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Acrylic patents

This page is updated frequently with new Acrylic-related patent applications. Subscribe to the Acrylic RSS feed to automatically get the update: related Acrylic RSS feeds. RSS updates for this page: Acrylic RSS RSS

Date/App# patent app List of recent Acrylic-related patents
 Water proofing membrane, and a  making a water proofing membrane patent thumbnailWater proofing membrane, and a making a water proofing membrane
The invention relates to a waterproofing membrane (1) comprising a structure incorporating a fiber layer (10) and carrying a bituminous mass (15) on one side, the other side carrying a layer (20) of a first substance comprising between 10% and 40% by dry weight of an acrylic polymer mixed with between 4% and 40%, preferably between 20% and 40%, by dry weight of titanium dioxide and at least 1% by dry weight of a transparent or translucent hydrophobic material, said layer (20) defining a surface (s) of said membrane (1).. .
Icopal Danmark A/s

 Formation of immobilized biological layers for sensing patent thumbnailFormation of immobilized biological layers for sensing
The invention is directed to enzyme immobilization compositions comprising: one or more enzymes, a humectant, an acrylic-based monomer, a water-soluble organic photo-initiator and a water-soluble acrylic-based cross-linker in a substantially homogeneous aqueous mixture. The invention is also directed to methods for forming sensors comprising such compositions and to apparati for forming arrays of immobilized layers on an array of sensors by dispensing such compositions onto a substrate..
Abbott Point Of Care Inc.

 Biomimetic boundary lubricants for articular cartilage patent thumbnailBiomimetic boundary lubricants for articular cartilage
This invention relates to methods of lubrication for biological tissue, especially joint and cartilage surfaces, and to methods of treating osteoarthritis using high molecular weight, hydrophilic polymer brushes, which mimic the structure and activity of lubricin. These synthetic lubricin analog polymer brushes (termed herein graft brush polymers), include poly(acrylic acid) back-bones grafted with polyethylene glycol..
Cornell University

 Cured-film formation composition, orientation material, and retardation material patent thumbnailCured-film formation composition, orientation material, and retardation material
There is provided a cured-film formation composition for providing an orientation material that has high photoreaction efficiency and excellent solvent resistance with adhesion durability, and that enables a polymerizable liquid crystal to be aligned even on a resin film in a highly sensitive manner. A cured-film formation composition including: (a) an acrylic polymer having a photo-aligning group; (b) a polymer having any one of a hydroxy group, a carboxy group, and an amino group on at least two terminals of a group bonded to a main chain; and (c) a cross-linking agent.
Nissan Chemical Industries, Ltd.

 Adhesives and related methods patent thumbnailAdhesives and related methods
Cure in place pressure sensitive adhesive compositions are described that comprise one or more of a bodying component, a structural diluent, a radical diluent as well as additives such as crosslinkers, external catalysts, photoinitiators and stabilizers/process aids. The bodying component can be acrylic or non-acrylic..
Avery Dennison Corporation

 Adhesives and related methods patent thumbnailAdhesives and related methods
Cure in place pressure sensitive adhesive compositions are described that comprise one or more of a bodying component, a structural diluent, a radical diluent as well as additives such as crosslinkers, external catalysts, photoinitiators and stabilizers/process aids. The bodying component can be acrylic or non-acrylic..
Avery Dennison Corporation

 Compositions patent thumbnailCompositions
A sealant composition comprising: (a) from 10 to 40 wt % of an acrylic polymer or copolymer; (b) from 20 to 65 wt % of a powdered filler; and (c) from 0.1 to 20 wt % of a hydrocarbon polymer.. .
Polyseam Limited

 Waterborne acrylic coating compositions patent thumbnailWaterborne acrylic coating compositions
Group, or a mixture thereof, where r9 is a hydrogen, alkyl, or aryl group. A method of preparing waterborne coating compositions and substrates coated with the compositions are also disclosed..

 Ionomer-poly(vinylalcohol) coated substrates patent thumbnailIonomer-poly(vinylalcohol) coated substrates
Disclosed are methods to form coatings on a substrate, the coatings comprising a blend of a poly(vinyl alcohol) composition comprising a poly(vinyl alcohol) characterized by (i) a hydrolysis level of from about 85 to about 93 mol % and a 4 weight % aqueous viscosity of 15 centipoise (cp) or less; or (ii) a hydrolysis level of about 95 mol % to 100%; and an ionomer comprising a parent acid copolymer that comprises ethylene and about 18 to about 30 weight % of acrylic acid or methacrylic acid, the acid copolymer having a melt flow rate from about 200 to about 1000 g/10 min., wherein about 50% to about 70% of the carboxylic acid groups of the copolymer are neutralized to carboxylic acid salts comprising potassium cations, sodium cations or combinations thereof. Multilayer structures comprising the blend composition on a substrate are also disclosed..
E I Du Pont De Nemours And Company

 Photocurable ink jet recording ink composition and ink jet recording method patent thumbnailPhotocurable ink jet recording ink composition and ink jet recording method
Provided is a photocurable ink jet recording ink composition having a low viscosity and excellent curing property and photopolymerization initiator solubility. The photocurable ink jet recording ink composition includes a polymerizable compound and a photopolymerization initiator.
Seiko Epson Corporation


Redispersible polymer powder mixtures for use in dry-mix formulations having improved properties

A mixture contains: (a) an acrylic core-shell redispersible polymer powder with a core polymer that is an acrylic having a glass transition temperature in a range of −40 to 50 degrees celsius and a shell polymer that is alkali soluble and contains more carboxyl-group functionalities than the core polymer and containing a nucleating agent having a boiling point of 150-500 degrees celsius and a water solubility of 3.5 weight-percent or less; and (b) a second redispersible polymer powder selected from acetate ethylene copolymer redispersible polymer powders and polymer powders of a blend of vinyl acetate ethylene copolymer and vinyl ester of versatic acid copolymer; where the concentration of (a) is more than 20 weight-percent and less than 100 weight-percent of the total combined weight of (a) and (b). The mixture can further contain: (c) a portland cement; (d) alumina rich cement; and (e) calcium sulfate..
Dow Global Technologies Llc


Expandable acrylic resin bead, expanded acrylic resin bead, foamed molded article of expanded acrylic resin beads

The expandable acrylic resin bead is composed of an acrylic resin and a physical blowing agent impregnated therein. The acrylic resin contains a methacrylic ester component (a) and an acrylic ester component (b).


Sheetlike structure or shaped article comprising latent heat storage media

The invention provides methods for producing sheetlike structures or shaped articles that comprise latent heat storage media, characterized in that mixtures comprising one or more microcapsules which contain one or more latent heat storage media, and one or more polymers based on one or more ethylenically unsaturated monomers selected from the group consisting of vinyl esters, (meth)acrylic esters, vinylaromatics, olefins, 1,3-dienes and vinyl halides, are processed by means of thermoplastic shaping techniques.. .
Wacker Chemie Ag


Polybutadiene derivative composition

A composition containing a stabilizer that does not turn yellow upon curing and acts as a polymerization inhibitor during production and storage of a (meth)acrylic modified (hydrogenated) polybutadiene. The curable composition contains 0.1-99.9999% by weight of component (a), which is a (meth)acrylic modified (hydrogenated) polybutadiene, and 0.0001-10% by weight of component (b), which is a compound represented by formula (iv)..
Nippon Soda Co., Ltd.


Method for producing methacrolein and methacrylic acid

Provided is a method for producing methacrolein and methacrylic acid which can improve yields of methacrolein and methacrylic acid. The method is to produce methacrolein and methacrylic acid through gas-phase contact oxidation of at least one raw material selected from the group consisting of isobutylene, tba, and mtbe with molecular oxygen in the presence of a catalyst containing molybdenum, bismuth, and iron, using a fixed-bed reactor, in which, when a boundary temperature of activation energy of the oxidation reaction is denoted by ta (° c.), the reaction is started at a temperature lower than the reaction temperature ta (° c.), the reaction is controlled while increasing a reaction temperature such that a reaction rate of the raw material is kept constant, and the reaction is ended at a reaction temperature exceeding ta (° c.), and, when an average of rates of temperature increase until the reaction temperature reaches ta (° c.) is denoted by a (° c./hr) and an average of rates of temperature increase in the reaction temperature exceeding ta (° c.) is denoted by b (° c./hr), a ratio (a/b) of a and b is 0.05 to 0.18..
Mitsubishi Rayon Co.,ltd.


Paper and cardboard packaging with barrier coating

Described is paper or cardboard packaging produced from mineral oil contaminated, (e.g., recycled) paper, wherein the packaging includes a barrier layer obtainable by applying an aqueous polymer dispersion comprising a copolymer obtainable by emulsion polymerization of c1-c4 alkyl (meth)acrylates, acid monomers, e.g., acrylic acid or methacrylic acid, 0-20 wt % of acrylonitrile and 0 to 10 wt % of further monomers in an aqueous medium in the presence of a carbohydrate compound, preferably in the form of a degraded starch, wherein the glass transition temperature of the copolymer is in the range from +10 to +45° c. The barrier layer may be situated on one of the surfaces of the packaging or form one of multiple layers of a multilayered packaging coating or be situated as a coating on one side of an inner bag situated within the packaging..
Basf Se


Method for producing decorative elements, particularly insignia

The method comprises the steps of: preparing a multiple-layer film (10) comprising a first transparent protective layer (12), a second decorative layer (14) containing at least one pigment made of metal having a melting point below 250° c., and a third supporting layer (16) of thermoformable plastic material, at least a portion (13) of the surface of the first layer (12) opposite the second layer (14) being screen-printed with a polyurethane and/or acrylic based ink; thermoforming the film (10) at a temperature in the range from 130 to 180° c. And at a pressure in the range from 10 to 20 bar, in such a way as to form at least one recess (28) therein; pouring into the recess a thermosetting resin (30) which adheres to the third layer (16) of the film (10); making a covering sheet (32) adhere to the third layer (16) of the film (10) so as to enclose the poured resin (30), which undergoes a hardening process; and cutting the film (10) around the recess (28), thus producing a stratified decorative element comprising a portion of the film (10), a layer of resin (30) and a portion of the sheet (32)..
Demak S.r.l


Acrylic bone cement having a delayed release polymerization inhibitor such as an anti-oxidant for increased working time

A bone cement formulation having i) a pmma powder fraction designed for quick reaction and ii) a polymerization inhibitor provided in a delayed release form. This allows the cement to obtain an initial viscosity suitable for injection and a long working time..
Depuy Synthes Products, Inc.


Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, and process cartridge

An electrostatic charge image developing toner includes toner particles containing an amorphous polyester resin (a1), a crystalline polyester resin (a2), and a styrene-acrylic resin (b) containing 2-carboxyethyl acrylate as a polymerization component.. .
Fuji Xerox Co., Ltd.


Chemically amplified positive-type photosensitive resin composition for thick-film application

A chemically amplified positive-type photosensitive resin composition for thick-film application capable of forming a resist pattern having a nonresist section with a good rectangular cross-sectional shape under a low exposure level even when a resist pattern having a film thickness of 10 μm or more is formed. A chemically amplified positive-type photosensitive resin composition for thick-film application comprising an acid generator and an organic solvent, in which an acrylic resin is added that contains a constituent unit derived from an acrylic acid ester comprising an —so2— containing cyclic group or a lactone-containing cyclic group as a resin whose solubility in alkali increases under the action of acid..
Tokyo Ohka Kogyo Co., Ltd.


Recombinant microorganism with ability to produce glycerol, 3-hp, or acrylic acid and producing glycerol, 3-hp, or acrylic acid by using the same

A recombinant microorganism having the ability to produce glycerol 3-hp, or acrylic acid, in which glycerol is produced from dihydroxyacetone phosphate (dhap) via dihydroxyacetone (dha) in a biosynthetic pathway, and a method of producing glycerol, 3-hydroxypropioninc acid (3-hp), or acrylic acid by using the recombinant microorganism.. .
Samsung Electronics Co., Ltd.


Frame-sealing agent, display panel and display device

The invention discloses a frame-sealing agent, a display panel and a display device. The frame-sealing agent comprises an acrylic resin, an epoxy resin, a thermal curing agent and an ultraviolet photoinitiator, wherein the frame-sealing agent further comprises a compound which decomposes to produce a gas under a condition of light irradiation, heating or high temperature.
Beijing Boe Display Technology Co., Ltd.


Amine co-accelerator for acrylic adhesives

An acrylic adhesive composition is provided comprising a free-radical polymerizable monomer, an initiation system and a co-accelerator that enhances the reactivity of the initiation system by increasing the reaction rate between the oxidizing agent and the reducing agent. The free radical-polymerizable monomer preferably comprises methyl methacrylate (mma), the initiator system preferably comprises n,n-diisopropanol-p-toluidine (diipt) and benzoyl peroxide (bpo), and the co-accelerator preferably comprises 1,4-diazabicyclo[2.2.2]octane (or triethylene diamine (tda))..
Lord Corporation


Adhesives and related methods

Cure in place pressure sensitive adhesive compositions are described that comprise one or more of a bodying component, a structural diluent, a radical diluent as well as additives such as crosslinkers, external catalysts, photoinitiators and stabilizers/process aids. The bodying component can be acrylic or non-acrylic..
Avery Dennison Corporation


Vibration damping adhesives

Adhesive compositions are described which are useful for damping vibration associated with hard disk drives. The adhesive compositions include a combination of at least two partially immiscible acrylic copolymers such that the compositions exhibit at least two distinct glass transition temperatures.
Avery Dennison Corporation


Method for preparing the matte anti-fingerprint stainless steel decorative plate

The present invention provides a method for preparing a matte anti-fingerprint stainless steel decorative plate. The method comprises the steps of: 1) selecting a polymer coating material, wherein the polymer coating material is formed by mixing acrylic resin, a film forming material, an inorganic nano-filler, a solvent and an auxiliary agent, wherein the film forming material comprises the following ingredients based on the weight ratio: 30-50 parts of acrylate composite resin, 5-20 parts of amino resin, 5-15 parts of epoxy resin, 1-5 parts of an inorganic nano-filler, 40-50 parts of a solvent and 10-20 parts of an auxiliary agent; and 1-8 parts of a matting agent and 1-8 parts of an anti-settling agent are added; and 2) performing a spray coating using the polymer coating material, wherein a coating film has a thickness of 1.5-2.5 μm, the precision of the atomization air pressure of a spray gun is controlled at ±0.1 bar during spray coating, and the coating is dried to obtain a finished product and then a matte anti-fingerprint stainless steel decorative plate which has a high-standard matte and anti-fingerprint index is prepared..
Haimen Senda Decoration Material Co., Ltd


Waterborne anticorrosion coating composition and process for providing a corrosion-resistant coating on a metal surface

A waterborne coating composition, a process for providing a corrosion-resistant coating on a corrodible metal surface, an anticorrosion film formed by the composition, as well as an anticorrosive article, are disclosed. The coating composition comprises 10-35% by weight of one or more fluoropolymer; 30-65% by weight of one or more phenoxy resin; one or more crosslinking agent; a liquid carrier medium; and 0-40% by weight of an auxiliary binder consisting of one or more of polyethersulfone, polyphenylene sulfide, polyamide, polyimide, polyamideimide, polyether ether ketone, polyetherimide, polyurethane, alkyd resin, polyester, or acrylic polymers..
E I Du Pont De Nemours And Company


White or colored cementitious coating with hydrochromatic properties

The present invention relates to a cementitious coating with hydrochromatic properties for micro-concrete or normal concrete, mortar, or other construction materials based on cement and ceramics. This cementitious coating in acrylic solution changes its opacity depending on the presence of water and moisture.
Secil S.a.- Companhia Geral De Cal E Cimento


Heat resistant coating for use in airbags and methods of their manufacture

A heat shield is generally provided, along with methods of making the heat shield and its use in a vehicle safety device (e.g., an airbag). In one embodiment, the heat shield includes a base substrate (e.g., a nonwoven fabric, a woven fabric, or a film); a heat resistant coating on the base substrate; and a first point-bonded sheet laminated to the heat resistant coating such that the first point-bonded sheet forms an outer surface of the heat shield with the heat resistant coating positioned between the first point-bonded sheet and the base substrate.
Airbag Technologies Llc


Catalytic conversion of bio-mass derivable aliphatic alcohols to valuable alkenes or oxygenates

Disclosed is a catalyst system, its methods of preparation and its use for producing, among others, alkenes and/or saturated or unsaturated oxygenates and, which include at least one of an aldehyde and an acid (such as propyl aldehyde, acrolein, acrylic acid, isobutyl aldehyde, methacrolein, methacrylic acid), comprising subjecting the corresponding c3 to c5 aliphatic alcohols that are derivable from biomass, such as, propanols, propanediols, and isobutanol, to a vapor phase process over the catalytic system described herein in the presence of a gas mixture of oxygen, air or nitrogen and/or other suitable diluting gas. In the case where a c3 aliphatic alcohol (1-propanol, 2-propanol, or 1,2-propanediol or 1,3-propanediol) or a mixture thereof is subjected to a vapor phase catalytic process over the said catalytic system in the presence of air or oxygen, and a co-fed gas, such as nitrogen or other diluting gas, the product is at least one of propylene, propyl aldehyde, acrolein and acrylic acid.
Evernu Technology Llc


Pressure-sensitive adhesive tape or sheet for application on skin

A pressure-sensitive adhesive tape or sheet for application on skin includes a substrate and a pressure-sensitive adhesive layer laminated on at least one surface of the substrate. The pressure-sensitive adhesive layer contains: 100 parts by weight of an acrylic copolymer prepared by copolymerizing a monomer mixture comprising from 5 to 38% by weight of an alkyl (meth)acrylate monomer, from 61 to 90% by weight of an alkoxy group-containing ethylenic unsaturated monomer and from 1 to 10% by weight of a carboxyl group-containing ethylenic unsaturated monomer; and from 30 to 60 parts by weight of a carboxylic acid ester in a paste form or liquid form at room temperature.
Nitto Denko Corporation


Composition for altering the color of keratin fibers

Disclosed herein is a cosmetic composition for altering the color of hair containing a fatty substance; an acrylic polymer selected from crosslinked copolymers of (meth)acrylic acid and/or (c1-c6)alkyl esters and from acrylic associative polymers; a salt selected from an ammonium salt other than an ammonium acetate salt, a quaternary ammonium salt, a quaternary diammonium salt, an alkaline earth metal salt, a transition metal salt, an alkali metal salt other than an alkali metal phosphate salt, an agmatine salt, and mixtures thereof; and a cosmetically acceptable solvent; and optionally, a colorant compound. Also disclosed is a process for altering the color of hair and depositing color onto hair wherein a composition comprising the cosmetic composition and an oxidizing composition containing an oxidizing agent is applied onto hair..


Binder having superior adhesive strength for secondary batteries

Disclosed is a binder for secondary battery electrodes, the binder including polymer particles being prepared from monomers comprising (a) (meth)acrylic acid ester based monomers; (b) at least one monomer selected from the group consisting of an acrylate based compound, a styrene based compound, and a compound having a cyano group; (c) unsaturated monocarbonic acid based monomers; (d) (meth)acrylamide based monomers; and (e) monomers including at least one epoxy group for crosslinking, the polymer particles having an average particle diameter of 0.3 micrometers to 0.7 micrometers.. .
Lg Chem, Ltd.


Protective sheet for rear surface of solar cell

The equivalent ratio of isocyanate groups of the xylylene diisocyanate monomer and the hexamethylene diisocyanate isocyanurate to hydroxyl groups of the acrylic polyol being 1.0 to 3.0.. .


Conductive thin film comprising silicon-carbon composite as printable thermistors

A method of fabricating a temperature sensing device based on printed silicon-carbon nanocomposite film is disclosed. This method includes high-crystal-quality si nanoparticles (nps) homogeneously mixed with carbon nps and si—c nanocomposites printed as negative temperature coefficient (ntc) thermistor.
Nano And Advanced Materials Institute Limited


Methods for providing a low gloss polyurethane coating on a substrate

Disclosed are methods for coating a substrate. These methods include: (a) preparing a two-component coating composition by mixing a first component and a second component to make a mixture thereof, and (b) depositing the mixture over the substrate to form a film having a 60° gloss of no more than 35 gloss units (measured according to astm d523-89).
Bayer Materialscience Llc


Dipping material for cord fabrics and a production method thereof

The present invention relates to a dipping solution for cord fabrics and a production method thereof comprising the steps of adding acrylic resin (polymer) into water (11), adjusting ph value (12), adding epoxy to the composition (13), adding polyisocyanate to the composition (14), adding latex to the composition (15), obtaining the dipping material (16); enabling the synthetic fiber and the rubber used in cord fabric reinforced rubber materials production to be attached to each other by providing an interface between two said materials; not as hazardous as rfl for human health and also being environmental friendly.. .
Kordsa Global Endustriyel Iplik Ve Kord Bezi Sanayi Ve Ticaret Anonim Sirketi


Photopolymerizable composition, photopolymerizable inkjet ink, and ink cartridge

To provide a non-aqueous photopolymerizable composition, which contains: a (meth)acrylic acid ester compound containing at least diethylene glycol dimethacrylate; a photoradical polymerization initiator, which is at least one selected from the group consisting of 1-hydroxy-cyclohexyl-phenyl-ketone, 2-hydroxy-2-methyl-1-phenyl-propan-1-one, and 2-hydroxy-1-{4-[4-(2-hydroxy-2-methyl-propionyl)benzyl]phenyl}-2-methyl-1-propan-1-one; and a triazine compound, wherein an amount of the photoradical polymerization initiator is 10 parts by mass or greater relative to 100 parts by mass of the (meth)acrylic acid ester compound.. .


Copper-based antifouling composition

An anti-fouling composition contains from 55-80% by weight copper flake or cuprous oxide, 10-30% by weight of a high molecular weight water resistant acrylic resin, and 0.5-5% by weight fumed silica and/or fluorinated resin. Most compositions are non-ablative.


Hydraulic transfer film and manufacturing decorated molded article using same

Provided are a hydraulic transfer film capable of manufacturing a decorated molded product that expresses a design with a concavo-convex feeling by a hydraulic transfer method and having excellent transfer processability and a method for manufacturing a decorated molded product using the same. The hydraulic transfer film includes a water-soluble film having thereon a design layer, wherein the design layer has a low-gloss portion and a high-gloss portion; the low-gloss portion and the high-gloss portion are present at least within a plane on the water-soluble film side of the design layer; the low-gloss portion contains a binder resin and a deglossing agent; and the high-gloss portion is composed of a resin composition containing an acrylic polymer polyol and/or a cured product thereof..
Dai Nippon Printing Co., Ltd.


Polyacrylic acid-type water absorbent resin and producing same

; of 40% by weight or greater is boiling polymerized at a temperature of 100° c. Or higher..


Acrylic elastomer, acrylic elastomer composition, laminate, crosslinked product, and molded article

Provided are an acrylic elastomer superior in adhesiveness to a fluorine-based elastomer, an acrylic elastomer composition containing the same, its laminate, and its crosslinked product and a molded article therefrom. Iodine groups are introduced as crosslinking groups into an acrylic elastomer to an iodine content of 0.1 to 2 mass % with respect to the total mass of the elastomer.
Denki Kagaku Kogyo Kabushiki Kaisha


Process for producing mma and/or maa from acetone cyanohydrin and sulfuric acid

A multistage process for the preparation of methacrylic acid and esters thereof via the hydrolysis of ach, cracking the hydrolysis products, and converting the cracked products to the desired acid or ester, wherein the average temperature in the first hydrolysis reactor is from 55 c to 70 c.. .
Rohm And Haas Company


Dust-reducing agent comprising multiple metal compound, water absorbent containing multiple metal compound and manufacturing same

[solution] a dust reducer for a water absorbing agent containing a surface crosslinked polyacrylic acid (salt)-based water absorbent resin as a main component, wherein the dust reducer is a multi-component metal compound which has a hydrotalcite structure and contains a hydroxyl group and two kinds of metal cations that are divalent and trivalent.. .


Loadable polymeric particles for enhanced imaging in clinical applications and methods of preparing and using the same

Particles are provided for use in therapeutic and/or diagnostic procedures. The particles include poly[bis(trifluoroethoxy)phosphazene] and/or a derivatives thereof which may be present throughout the particles or within an outer coating of the particles.
Celonova Biosciences, Inc.


Magnetic denture retention systems with non-surgical, limited surgical, and minimally invasive surgical methods of use

A denture attachment system and method for replacing natural teeth, comprising a set of dentures for one or more teeth made out of a first dental durable material, a first magnetic component secured to the set of dentures, and a second magnetic component separate from but attracted to and couplable to the first magnetic component. Preferably, the dentures are made of ceramic or acrylic, and the first magnetic component is embedded therein, and the second magnetic component is held to the patient by passing through or in the nose, nostril, a cavity in the cheek, an earlobe, lip, frenulum, palatal arch, etc.


Hair protective head garment and making

A head garment has a satin lining, sewn into the interior, to create a barrier that is necessary to keep hair moisturized. Hair will never touch the harsh materials of the hat.


Tamper evident labels

The present invention includes laminates and a tamper indication system. In some embodiments, the laminate and the tamper indication system may change color to indicate exposure of the laminate to an acrylic-based adhesive..
Avery Dennison Corporation


Method for manufacturing orientation material, orientation material, manufacturing retardation material, and retardation material

A highly efficient method for manufacturing an orientation material and a retardation material, and an orientation material and a retardation material. A method for manufacturing an orientation material having a first orientation region and a second orientation region, directions for regulating liquid crystal alignment are different from each other, including: forming a coating film by a cured-film formation composition containing component (a) that is an acrylic copolymer having a photodimerizable moiety and a thermally cross-linkable moiety and a component (b) that is a cross-linking agent onto a substrate; heating the coating film to form a cured film; and performing exposure to polarized light by irradiating a first region for forming the first orientation region and a second region for forming the second orientation region with polarized light having the same polarization direction such that amounts of light exposure are different between the first region and the second region..
Nissan Chemical Industries, Ltd.


Edge-lit led retrofit for a fluorescent tube

An edge lit led tube that can control light compatible with different ballast such as instant start, rapid start and programmed start is provided. The edge lit led tube can tune the output light angle by controlling the etching of the acrylic light guide.
Lunera Lighting, Inc.


Methods and compositions for modifying polypropylene-based fibres

The invention provides a process for preparing dyed, polypropylene-based fibres. Polypropylene having a melt flow index of 45 or less is combined with an additive blend to provide the polypropylene-based polymer composition for forming into fibres.
Devan Chemicals Nv


Synthetic hydratable polymers for use in fracturing fluids and methods for making and using same

Downhole fluid compositions including a base fluid and an effective amount of a synthetic hydratable polymer system including a hydrophobically modified, cross-linked polyacrylate polymer, a hydrophilic, anionic, high molecular weight, cross-linked polyacrylic acid polymer, or mixtures and combinations thereof, where the effective amount is sufficient to achieve a desired viscosity profile and a desired breaking profile in the present of a breaking system in the absence of natural hydratable polymers.. .
Clearwater International Llc


Adhesives and related methods

Cure in place pressure sensitive adhesive compositions are described that comprise one or more of a bodying component, a structural diluent, a radical diluent as well as additives such as crosslinkers, external catalysts, photoinitiators and stabilizers/process aids. The bodying component can be acrylic or non-acrylic..
Avery Dennison Corporation


Sealant and preparing the same

Embodiments of the present invention provide a frame sealant and a method of preparing the same. The frame sealant includes 60-70 wt % of a low-viscous epoxy-acrylic photocurable resin, 1-5 wt % of an epoxy resin, 0.5-1 wt % of a photoinitiator, 5-10 wt % of a thermocuring agent, 1-2 wt % of a coupling agent, 5-10 wt % of organic powders, 5-10 wt % of inorganic powders, and 1-5 wt % of porous glass microspheres treated with a safe gas.
Beijing Boe Optoelectronics Technology Co., Ltd.


Coating agent composition

Disclosed is a coating agent composition comprising (a) a polytetrafluoroethylene resin emulsion, (b) an urethane resin emulsion, and (c) a hydrogenated nbr emulsion, and preferably further comprising (d) an acrylic resin emulsion and/or an ethylene-vinyl acetate copolymer resin emulsion. When this coating agent composition is used as a surface coating agent for general vulcanized rubber-molded products, evaluation of adhesion to rubber by an adhesion test is hardly impaired, and bleeding evaluation, evaluation of the flexibility of the coating agent by a bending test, and evaluation of the reduction in adhesion to rubber due to bloom from the rubber by a high-temperature and high-humidity test are all satisfied..
Nok Corporation


Method for producing (meth)acrylic-modified polybutadiene

An object of the present invention is to provide a method for producing (meth)acrylic-modified polybutadiene free from coloration and white turbidity without using a tin compound. The method for producing (meth)acrylic-modified polybutadiene of the present invention comprises reacting polybutadiene having a hydroxyl group at a terminal and a (meth)acrylic ester in the presence of an organoaluminum compound.
Nippon Soda Co., Ltd.


Method for producing modified epoxy(meth)acrylate resins, and the use thereof

A method is described for the production of modified epoxy (meth)acrylates, wherein organic compounds containing the epoxide groups are reacted with (meth)acrylic acid in the presence of a suitable catalyst, and after at least 80% of the epoxide groups have been reacted, the product is partially reacted with the anhydride of a saturated dicarboxylic acid. The epoxy (meth)acrylates which can be obtained in this manner can be used as binders in resin mixtures and reactive resin mortar compositions, for example for the purpose of chemical fastening..
Hilti Aktiengesellschaft


Superabsorbent polymers with improved odor control capacity and process for the production thereof

The present invention relates to a water-absorbing polymer and to a process for preparation, including finishing the water-absorbing polymer, with 0.0001 to 3% by weight, of a peroxo compound, based on the acrylic acid, after the polymerization is treated, and to a process for producing a hydrogel polymer, to the product of the process and to use.. .
Evonik Industries Ag


Resin mixture based on epoxy(meth)acrylate resin, and the use thereof

The invention relates to a resin mixture having a modified epoxy (meth)acrylate resin as the base resin, and optionally at least one reactive diluent, at least one stabilizer, and at least one accelerator, wherein the modified epoxy (meth)acrylate resin can be obtained by reacting organic compounds having epoxide groups with (meth)acrylic acid, and then by the partial esterification of the β-hydroxyl-groups, the same formed during the reaction, with the anhydride of a saturated dicarboxylic acid, to reactive resin mortars containing the same, and to the use thereof for the purpose of chemical fastening, by means of which it is possible to manufacture products which are not subject to labeling requirements and which additionally provide high bond strength.. .
Hilti Aktiengesellschaft


Process for making repulpable corrugated box

A repulpable moisture resistant poultry box having a composite structure with a fluted medium, a top backing board secured to one side of the fluted medium and a bottom backing board secured to the other side of the fluted medium. The backing boards and the fluted medium are impregnated with a hydrogenated triglyceride.
Interstate Corrpack Llc


Laminate sheet, manufacturing method therefor, and surface protective sheet

A problem to be solved by the invention is providing a laminate sheet which is made of a polyvinyl acetal resin and a methacrylic resin and has excellent transparency, impact resistance, surface hardness, weatherability, moldability, surface smoothness, and the like, and providing a surface protective sheet having excellent adhesion properties with respect to various types of resins and substrates. The problem can be solved by a laminate sheet including at least one polyvinyl acetal resin layer and at least one methacrylic resin layer which is in close contact with the polyvinyl acetal resin layer, the number of carbon atoms of an acetal moiety per 100 carbon atoms which constitute a main chain of the polyvinyl acetal resin being in a range from 30 to 70 and an average degree of polymerization of the polyvinyl acetal resin being in a range from 500 to 2000..
Kuraray Co., Ltd.


Process for preparing aqueous dispersions

The invention discloses a process for preparing aqueous dispersions comprising the components (a) and (b) and optionally (c) or (d) or both, (a) a copolymer consisting of free-radical-polymerized c1- to c4-esters of acrylic or methacrylic acid and alkyl(meth)acrylate monomers with tertiary ammonium groups in the alkyl side groups, (b) 5 to 25% by weight, based on (a), of a c12- to c18-monocarboxylic acid or a c12- to c18-alcohol, (c) 0 to 10% by weight based on (a) of a dicarboxylic acid having 3 to 10 carbon atoms, (d) 0 to 20% by weight, based on (a), of an emulsifier having an hlb of at least 14 by dispersing the components in water where the water has a temperature of more than 40 and up to 85° c., where the solid content of the dispersion is from 5 to 40% by weight and where a clear colloidal dispersion is obtained in less than 30 min.. .
Evonik Industries Ag


Color-coded and sized loadable polymeric particles for therapeutic and/or diagnostic applications and methods of preparing and using the same

Polymeric particles are provided for use in therapeutic and/or diagnostic procedures. The particles include poly[bis(trifluoroethoxy)phosphazene and/or a derivative thereof which may be present throughout the particles or within an outer coating of the particles.
Celonova Biosciences, Inc.



A toner comprising a toner particle containing a resin, wherein the resin contains a styrene acrylic resin and a polyester resin a, the content ratio of the styrene acrylic resin is 50.0 mass % to 99.0 mass % based on the resin, the content ratio of the polyester resin a is 1.0 mass % to 35.0 mass % based on the resin, and the polyester resin a contains 0.10 mol % to 30.0 mol % of an isosorbide unit based on a total number of monomer units constituting the polyester resin a.. .
Canon Kabushiki Kaisha


Polymers comprising a polyurethane backbone endcapped with reactive (meth)acrylic terminating groups and their use as adhesives

A description is given of a polymer comprising a polyurethane backbone which is endcapped with reactive (meth)acrylic terminating groups, wherein the polyurethane backbone contains polymerized residues of at least one poly(meth)acrylate polyol. The polymer can be used as an adhesive, especially as a pressure-sensitive adhesive or for producing adhesive compositions.
Basf Se


Adhesive composition for polarizing plate, polarizing plate including the same and optical display including the same

An adhesive composition for polarizing plates includes a (meth)acrylic copolymer and a biphenyl group-containing photocuring agent. A polarizing plate includes an adhesive layer formed of the adhesive composition an optical display includes the polarizing plate..
Samsung Sdi Co., Ltd.


Floor sheet for vehicles, floor structure for vehicles, and applying floor structure for vehicles

A floor sheet for vehicles to be laid on a floor face of a vehicle, including: a floor sheet main body made of a flame retardant rubber and formed to have a long-sheet shape; and a tacky layer made of an acrylic tacky material overlaid directly or indirectly on the back face of the floor sheet main body so as to have a thickness of 50 μm to 500 μm. The floor sheet main body may be formed from a flame retardant rubber composition, which may contain a rubber component and no less than 50 parts by weight and less than 90 parts by weight of an inorganic fire retardant with respect to 100 parts by weight of the rubber component.
Bando Chemical Industries, Ltd.


Acrylic resin film

Disclosed herein is a film that exhibits well-balanced physical properties such as high surface hardness, excellent transparency, excellent cracking resistance, and excellent anti-whitening on bending when laminated on a plastic molded body, and is therefore suitable for decorative molding applications. The film is an acrylic resin film obtained by forming, into a film, an acrylic resin composition containing an acrylic resin and a rubber-containing graft copolymer, the rubber-containing graft copolymer being obtained by polymerizing monomer components (b-1) to (b-4) in order so that rubber particles obtained by polymerizing (b-1) to (b-3) have an average particle size of 0.2 to 0.4 μm.
Kaneka Corporation


Aqueous liquid absorbing resin, aqueous liquid absorbing composition, and absorbent body and absorbent article using same

An absorbent resin and an absorbent composition that use a large amount of material derived from plants, have excellent absorbing capability in a compressed state due to having a favorable gel elastic modulus. An absorbent resin made by bonding (a1) an oxidized polysaccharide having a carboxyl group that may be neutralized by a neutralizing agent, and/or (a2) a crosslinked compound thereof with (b1) a poly(meth)acrylic acid where at least one of the carboxyl groups may be neutralized by a neutralizing agent, and/or (b2) a crosslinked compound thereof; or an absorbent composition made by blending (a1) and/or (a2) and (b1) and/or the (b2); wherein the weight average molecular weight of (a1) is 2,000 to 10,000,000, the acid value of (a1) is 65 to 524 mgkoh/g, and if (a1) has a carboxyl group that has been neutralized by a neutralizing agent, the acid value prior to neutralizing is 65 to 524 mgkoh/g..
Sanyo Chemical Industries, Ltd.


Method for producing zwitterionic monomers and use of said monomers

The present invention relates to a method for producing zwitterionic monomers having variable charge distances m between an anionic group and a cationic group, wherein the dihalogen compounds are reacted with n,n-alkylated amino alcohols to form zwitterionic, monohalogenated monoalcohols, which are then sulfonated by adding metal sulfite salts. The final step of the synthesis is an acid-catalyzed esterification of said zwitterionic monoalcohols with methacrylic acid or acrylic acid to form the zwitterionic monomer..
Karlsruher Institut FÜr Technologie


Thermally expandable formulations

The present specification relates to thermally expandable formulations comprising (a) at least one peroxidically crosslinkable binary copolymer comprising at least one monomer unit selected from vinyl acetate, (meth)acrylic acids and derivatives thereof, the binary copolymer having a melt flow index of not more than 3 g/10 min, as determined in accordance with din en iso 1133 and with a test load of 2.16 kg and a test temperature of 190° c., (b) at least one peroxide, (c) at least one chemical blowing agent, and (d) at least one polymer based on one or more diene monomers, and (e) at least one terpolymer based on at least one first monomer selected from singly or multiply unsaturated hydrocarbons, and on at least one second monomer selected from (meth)acrylic acids and derivatives thereof. The thermally expandable formulations exhibit a high level of persistence during the heating of the material as required for curing/expansion..
Henkel Ag & Co. Kgaa


Latent fingerprint detection method, heating evaporation device for detecting latent fingerprint, latent fingerprint detection apparatus, and composition for detecting latent fingerprint

The present invention provides a latent fingerprint detection, method that is to handle and is capable of clearly detecting a latent fingerprint, and a heating evaporation device for detecting a latent fingerprint and a latent fingerprint detection apparatus which are capable of detecting a clear latent fingerprint by a one-time operation by heating a chemical agent at high temperatures in a short time, as well as a composition for detecting a latent fingerprint. This latent fingerprint detection method includes a heating step of heating a chemical agent to be gasified by heating so as to attach to a latent fingerprint on a specimen, and an exposure step of exposing the specimen having the latent fingerprint attached thereto to the atmosphere of the gasified chemical agent.
Earth Chemical Co., Ltd.


Salts of cyclopentadiene as n-dopants for organic electronics

An organic electron transport layer has at least one dopant for increasing the n-conductivity of the organic layer. The dopant is selected from the group of salts of cyclopentadiene compounds according to formula 1, wherein the substituents r1 to r2 are independently selected from the group containing —h, -d, halogen, —cn, —no2, —oh, amine, ether, thioether, alkyl, cycloalkyl, acrylic, vinyl, allyl, aromatics, fused aromatics and heteroaromatics..
Siemens Aktiengesellschaft


Intermediate transferer and image forming apparatus using the same

An intermediate transferer includes a substrate; and a surface layer overlying the substrate. The surface layer includes a crosslinked material, including a polyrotaxane including a circular molecule; a straight-chain molecule including the circular molecule in a skewering form; and a block group located at both ends of the straight-chain molecule, preventing the circular molecule from releasing, and at least one resin selected from the group consisting of acrylic resins, fluoreresins and silicone resins..
Ricoh Company, Ltd.


Roofing material

A roofing material is provided having an asphalt-coated mat or felt made up of or in combinations of fiberglass, polyester, nylon, cotton, cellulosic fibers or materials, polyethylene, polypropylene, co-polymers, melamine, phenolic, acrylics, polycarbonate, carbon fiber, clay, metallic in woven, non-woven, strands or sheets, styrene compounds, rubber, silk, leather, or wool in a woven, non-woven, or solid form. The surfacing materials can be made up of or in combination minerals, plastic particles or film, metal particles or film, cement particles, clay particles, paints, coatings, glass, ceramics, wood, wood fiber, or composite materials..
Building Materials Investment Corporation


Pile fabric and manufacturing the same

The present invention relates to a pile fabric including an acrylic synthetic fiber at a napped portion, the acrylic synthetic fiber is obtained by spinning a spinning solution including 90 to 99 parts by weight of a polymer a and 1 to 10 parts by weight of a polymer b. The polymer a is a polymer obtained by polymerizing a composition a including 40 to 97 wt % of acrylonitrile, 0 to 5 wt % of a sulfonic acid-containing monomer and 3 to 60 wt % of another copolymerizable monomer.
Kaneka Corporation


Adhesive composition and endoscope device

An adhesive composition comprising a main agent including at least one epoxy resin selected from a bisphenol a epoxy resin, a bisphenol f epoxy resin, and a phenol novolac epoxy resin, and an acrylic rubber; a curing agent including xylylene diamine; and a filler including silica. The adhesive composition further comprises an ion exchanger..
Olympus Corporation


Hydrolytically stable functionalized polyphosphonate flame retardant

Functionalized non-halogenated flame retardants are disclosed having improved hydrolytic stability, represented by decreased conductivity measured in units of ? s/cm when immersed in distilled water and heated to 80 c. The functionalized flame retardant comprises polyphosphonate functionalized by epoxy-functional styrene-acrylic oligomer or aromatic carbodiimide, and optionally antioxidant.
Polyone Corporation


Aerogel-containing polyurethane composite material

The present invention relates to a composite material comprising nanoporous particles and at least one binder constructed from at least one isocyanate and at least one polymer p selected from the group consisting of polyvinylamine, poly(meth)acrylic acid, poly(meth)acrylic ester, polyvinyl alcohol, polyvinylthiol and mixtures thereof, wherein said at least one binder is used in an amount of 0.1 to 20 wt %, based on the amount of nanoporous particles, a composition for producing a composite material of this type, a process for producing a composite material of this type, shaped articles comprising said composite material and the use of said composite material for thermal and/or acoustical insulation.. .
Basf Se


Photocurable resin composition for imprinting, producing imprinting, mold and imprinting mold

Provided is a photocurable resin composition for producing an imprinting mold which has superior releasability from a transfer target resin and is flexible. The photocurable resin composition does not undergo curing shrinkage when subjected to photo-imprinting as a transfer target of photo-imprinting; and is capable of producing by photo-imprinting an imprinting mold which has high surface hardness and in which the occurrence of yellowing is suppressed even when irradiated with e.g., ultraviolet ray.
Soken Chemical & Engineering Co., Ltd.


Acrylic film, producing same, laminate film, laminated injection molded article, and producing rubber-containing polymer

An acrylic film having few fish eyes and a method for producing latex of an acrylic rubber-containing polymer having low amounts of coarse particles, excellent filtering properties, and low filter clogging frequency during a filtration step for removing foreign substances. An acrylic film containing an acrylic rubber-containing polymer and a thickness of 30 to 300 μm, wherein the number of fish eyes that are 0.001 mm2 or greater in size is 130/m2 or fewer when a section having a light transmission rate of 75% or less for light having a wavelength of 400 to 1100 nm was detected as a fish eye a laminate film formed by laminating the acrylic film and a layer of at least one resin selected from thermoplastic resin, thermosetting resin, and photo curable resin.
Mitsubishi Rayon Co., Ltd.


Process for producing polyacrylic acid (salt)-based water absorbent resin

Provided is a method for producing a polyacrylic acid (salt)-based water absorbent resin in which the physical properties (especially liquid permeability) are improved and maintained even in large scale production. The method for producing a polyacrylic acid (salt)-based water absorbent resin, which sequentially includes a polymerization step, in which a monomer aqueous solution having acrylic acid (salt) as a main component is polymerized, a drying step, in which a water-containing gel-like crosslinked polymer obtained in the polymerization step is dried, and a classification step, in which a polymer obtained in the drying step is classified, wherein a rocking-type sieve classification apparatus is used in the classification step, and the rocking-type sieve classification apparatus has a sieve net having a trajectory and a rotation speed in the following ranges; radial gradient r: from 5 to 40 mm, tangential gradient t: from 0.1 to 25 mm, eccentric gradient e: from 40 to 80 mm, and rotation speed f: from 60 to 600 rpm..
Nippon Shokubai Co., Ltd.


Composite blast furnace mineral powder and synthetic material made from same

A composite blast furnace mineral powder and a synthetic material made from same. The composite blast furnace mineral powder consists of the following materials in percentage by mass: 40-98.4% of blast furnace mineral powder, 7-20% of acrylic polymer emulsion or 1.5-3% of redispersible latex powder, 0.1-2% of fiber, 0-3% of pigment and the balance of filler.


Multilayer plate

A multilayer plate, comprising a layer composed of a methacrylic resin comprising not less than 90% by mass of a structural unit derived from a methacrylic acid ester such as methyl methacrylate, methacrylic esters of a polycyclic aliphatic hydrocarbon and the like and having a glass transition temperature of 120 to 180° c., and a layer composed of a polycarbonate resin.. .
Kuraray Co., Ltd.


Brazing composition, heat exchanger tube, and heat exchanger

A brazing composition contains 1 part by mass or more and 10 parts by mass or less of zn powder, 1 part by mass or more and 5 parts by mass or less of si powder, 3 parts by mass or more and 10 parts by mass or less of k—al—f flux, 1 part by mass or more and 3 parts by mass or less of (meth)acrylic resin, wherein the mass ratio (zn/si) of zn powder relative to si powder is 1 or more and 5 or less.. .
Harima Chemicals, Incorporated


System that can be used to polarise glass, acrylic and similar automatically as required by the user

The invention relates to a system that can be used to polarize glass, acrylic and similar automatically as required by the user. The system is of the type used in all types of motor vehicles and buildings both to increase resistance and to obstruct the view of third persons and reduce the passage of light.


Antifogging compositions and methods of making the same

Provided herein are antifogging compositions that contain an acrylic copolymer and a crosslinked polymer network derived from an alkylene oxide di(meth)acrylate polymer. The copolymer and the crosslinked polymer network form an interpenetrating polymer network.
Georgia Southern Research And Service Foundation


Process for forming multilayer coating film

An object to be attained by the present invention is to provide a method for forming a multilayer coating film having excellent smoothness, distinctness of image, water resistance, adhesion, and popping resistance; moreover, the multilayer coating film has excellent water resistance and adhesion, even when the coating compositions are applied after being stored for a fixed period of time. The present invention provides a method for forming a multilayer coating film comprising applying an aqueous first colored coating composition and a second colored coating composition to a substrate in this order, and heating to simultaneously cure the aqueous first colored coating film and the second colored coating film, wherein the aqueous first colored coating composition comprises an acrylic modified polyester resin and a blocked polyisocyanate compound having a specific blocked isocyanate group..
Kansai Paint Co., Ltd.


Surface treatment agent and surface treatment method

A surface treatment agent and a surface treatment method capable of imparting excellent corrosion resistance while enhancing adhesion between a surface of a metal substrate and a resin-containing layer. The surface treatment agent for treating a surface of a metal substrate includes an acrylic resin having a carboxyl group and a hydroxyl group, an oxazoline group-containing compound and metal particles containing at least one of nb, ca and nd.
Chemetall Gmbh


Acrylamide-based crosslinking monomers, their preparation, and uses thereof

A process for preparing an acrylamide-based crosslinking monomer comprising reacting in the presence of a catalyst an isocyanate compound containing at least two isocyanate groups with one of acrylic acid or methacrylic acid. These acrylamide-based crosslinking monomers are used in the preparation of coating compositions, adhesive compositions curable by applying thermal or radiation energy, and in the preparation of cation or anion exchange membranes..
Saltworks Technologies Inc.


Novel process

The present invention relates to a novel process for the preparation of acrylic polymer beads, said process encompassing the step of washing the acrylic polymer beads with purified water.. .
Dam Ip Assets B.v.


Preparation of (meth)acrylic esters of polyalkoxy-containing alcohols

With a (meth)acrylic anhydride (a) in the presence of at least one basic catalyst (k) having a pkb value of not more than 7.0 and of at least one sterically hindered polymerization inhibitor, the reaction mixture is quenched with a c1-c6 alkanol after the reaction has ended.. .


Acrylic acid from lactide and process

Technical grade acrylic acid derived from renewable resources utilizing a homogeneous nickel catalyst system by a process including reacting lactide with acetic acid to form 2-acetoxypropionic acid in the presence of a homogeneous nickel catalyst, pyrolyzing, with or without a catalyst, the 2-acetoxypropionic acid to acrylic acid and acetic acid, condensing and collecting the pyrolysis products in the presence of polymerization inhibitor(s) and purifying the acrylic acid by distillation in the presence of polymerization inhibitor(s). Acrylic acid and methyl acrylate are produced from methyl 2-acetoxypropionate which comes from fermentation derived lactic acid.
Sga Polymers, Llc


Carbon fiber fabric and process for its manufacture

Woven carbon fiber, in which a polyurethane film or acrylic is joined to at least one side of this fabric. The present invention also relates to a process for the manufacture of such fabric, as well as a product of clothing or leather goods comprising this fabric..
Automobili Lamborghini S.p.a


Filtration materials using fiber blends that contain strategically shaped fibers and/or charge control agents

A filtration material comprising a blend of polypropylene and acrylic fibers of round, flat, dog bone, oval or kidney bean shape in any size from 0.08 to 3.3 dtex. A preferred blend contains about 50 weight percent polypropylene fibers and about 50 weight percent acrylic fibers.
Delstar Technologies, Inc.


Graffiti remover

Provided is a liquid lacquer, acrylic and permanent marker remover that is particularly effective for graffiti removal. The remover is effective on marker graffiti, which is common in areas such as public restrooms, educational institutions, traffic direction devices, public transit vehicles and stations.


Porous gels and uses thereof

Hydrogels having a porosity of at least about 5%, comprising a first polymeric material comprising a polymer derived from a monomer with a vinyl functionality, and a second polymeric material having a polyglycol other than polyethylene glycol are described. A method of forming a porous hydrogel, by mixing in a reaction vessel, a mixture comprising a monomer having a vinyl functionality, a crosslinker, an organic solvent, a first polymeric material comprising polyacrylic acid and a second polymeric material comprising a polyglycol other than polyethylene glycol, and mixing the mixture to form the hydrogel having a porosity of at least about 5%.
Moasis Inc.


Acrylic adhesive for assembling elements contacting biological substances

The present invention relates to an adhesive composition comprising (1) at least one polyol tri(meth)acrylate monomer selected from the group consisting of ditrimethylolpropane triacrylate (ditmptta), tris-(2-hydroxyethyl)-isocyanurate triacrylate (theicta) dipentaerythritol triacrylate (dipeta), ethoxylated trimethylolpropane triacrylate (tmpeota), propoxylated trimethylolpropane triacrylate, (tmppota), ethoxylated pentaerythritol triacrylate (peteoia), propoxylated glyceryl triacrylate (gpta), pentaerythritol triacrylate (peta), trimethylolpropane triacrylate (tmpta) and modified pentaerythritol triacrylate, triethyleneglycol trimethacrylate (tiegtma), tetraethyleneglycol trimethacrylate (ttegtma), polyethyleneglycol trimethacrylate hexane trimethacrylate (httma) ethoxylated bisphenol a trimethacrylate, and trimethylolpropane trimethacrylate (tmptma), (2) at least one polyalkylene glycol mono(meth)acrylate monomer selected from the group consisting of polypropylene glycol monomethacrylate, polyethylene glycol monomethacrylate, polyethylene glycol-polypropylene glycol monomethacrylate, polypropylene glycol monoacrylate, polyethylene glycal monoacrylate, polypropylene glycol-polytrimethylene monoacrylate, polyethylene glycol-polytetramethylene glycol monomethacrylate, methoxypolyethylene glycol monomethacrylate, yerfluoroalkylethyl-polyoxyalkylene monomethacrylate, and combinations thereof, and (3) at least one radical initiator selected from the group of initiators sensitive to uv and/or blue radiation (photoinitiator) and thermal initiators (thermoinitiator). The adhesive composition is used for assembling elements made of plastic materials, like pmma or san, or inorganic materials, like glass or metals, employed for manufacturing of devices for the distribution of containment of biological substances..
Sicpa Holding Sa


2-cyanoacrylate-based adhesive composition

A 2-cyanoacrylate-based adhesive composition includes a 2-cyanoacrylic acid ester (a) and an onium salt (b) represented by general formula c+a−. In the formula, c+ is an onium cation, and a− is a hydrogen sulfate anion, bisulfite anion, sulfonate anion represented by r1so3− (where r1 is an alkyl group, perfluoroalkyl group having 3 to 10 carbon atoms, cycloalkyl group, vinyl group, aryl group, perfluoroaryl group, aralkyl group, or halogen atom), or bis(substituted sulfonyl)imide anion represented by (r2so2)2n− (where r2 is an alkyl group, perfluoroalkyl group, or aryl group).) the 2-cyanoacrylate-based adhesive composition has good storage stability and has an excellent adhesion rate to metals and thermoplastic elastomers..
Toagosei Co., Ltd.


Grafted acrylic comprising water soluble and water insoluble portions and lattices and coatings comprising the same

A latex comprising of two stage grafted acrylic is disclosed. The acrylic comprises a water soluble portion and a water insoluble portion that are grafted together.
Ppg Industries Ohio, Inc.


Uv cured varnish and process for preparing the same

A uv cured varnish, and a process for preparing the same, said uv cured varnish including an epoxy acrylic resin, a polyurethane acrylic resin, a polymerizable monomer, a filler, a photoinitiator, and an adjuvant, wherein the polymerizable monomer comprises a fluorine containing polymerizable monomer and a silicon containing polymerizable monomer. The uv cured varnish can significantly improve the film forming performance.
Boe Technology Group Co., Ltd.


Water-based coating composition and forming multilayer coating film

This invention relates to an aqueous coating composition comprising an acrylic or polyester resin (a); a curing agent (b); and a blocked isocyanate group-containing urethane resin emulsion (c) having a weight average molecular weight of 2,000 to 50,000, which is prepared using a polyisocyanate component and a polyol component as starting materials, the polyisocyanate component comprising an alicyclic diisocyanate, and the polyol component comprising a polycarbonate diol in an amount of 50 mass % or more, based on the total amount of the polyol component; (i) when the component (a) is an acrylic resin, the aqueous coating composition comprising the component (c) in an amount of, as solids content, 20 to 60 mass %, based on the total solids content of the components (a), (b) and (c); and (ii) when the component (a) is a polyester resin, the aqueous coating composition comprising the component (c) in an amount of, as solids content, 10 to 50 mass %, based on the total solids content of the components (a), (b) and (c).. .
Kansai Paint Co., Ltd.


Process for production of rosin resin, product obtained by said process and use thereof

The present invention relates to a process for production of rosin resin, comprising the reaction between rosin, an acrylic copolymer and a divalent metal selected from the group consisting of calcium, zinc and magnesium, further comprising an additional esterification step with a polyol. The present invention further relates to the use of rosin resin of the present invention as binder in the preparation of inks..
Euro Yser-produtos QuÍmicos, S.a.


Flame-retardant thermoplastic polyester resin composition and molded article

The present invention includes a flame-retardant thermoplastic polyester resin composition which provides a molded article having excellent tracking resistance and excellent mechanical characteristics, while maintaining high flame retardancy; and a molded article which is obtained by molding the flame-retardant thermoplastic polyester resin composition. A flame-retardant thermoplastic polyester resin composition of an embodiment of the present invention contains 1-70 parts by weight of two or more (c) phosphorus-containing flame retardants that are selected from the group consisting of (c-1) condensed phosphoric acid esters, (c-2) phosphazene compounds and (c-3) organic metal phosphinates and 1-90 parts by weight of (d) a nitrogen-containing flame retardant per 100 parts by weight of the total of 50-95 parts by weight of (a) a thermoplastic polyester resin and 5-50 parts by weight of (b) a methacrylic resin..
Toray Industries, Inc.


Compatibilizer based on interpenetrating polymer networks (ipn) for recycling polymer blends

A compatibilizer including a thermoplastic elastomer and an acrylic polymer. The thermoplastic elastomer and the acrylic polymer form an interpenetrating polymeric network..


Polymers combined with certain additives and devices made thererom

Nylon, polyesters, copolyesters, polyethylene, polypropylene, polyamides; polystyrene, polystyrene copolymers, styrene acrylonitrile copolymers, acrylonitrile butadiene styrene copolymers, poly(methylmethacrylate), acrylic copolymers, poly(ether-imides); polyphenylene oxides or poly(phenylene oxide)/polystyrene blends, polystyrene resins; polyphenylene sulfides; polyphenylene sulfide/sulfones; poly(ester-carbonates); polycarbonates; polysulfones; polysulfone ethers; and poly(ether-ketones); or mixtures of any of the other foregoing polymers, and (2) at least one fluoroalkyl derivative.. .


Method for producing polyacrylic acid (salt)-based water absorbing agent, and water absorbing agent

An object of the present invention is to provide a method for producing a water absorbing agent, whereby the ability to produce the water absorbing agent is enhanced or the amount of a residual surface crosslinking agent is reduced (or anti-caking property are enhanced) in the production of a water absorbing agent having high physical properties (particularly, high liquid permeability and anti-caking property), whereas the surface crosslinking step tends to be a rate-determining step in the current state of the art. In this method for producing a water absorbing agent, an additive selected from a polyvalent metal cation-containing compound, water-insoluble inorganic fine particles, and a cationic polymer compound is used, and surface crosslinking, particularly surface crosslinking with an alkylene carbonate compound, is performed under conditions where a temperature in a heat treatment system is controlled to be in a range from 100° c.
Nippon Shokubai Co., Ltd.


Hydroxyalkyl acrylate and producing same

The hydroxyalkyl acrylate according to the present invention is characterized in that a content amount of an ester generated from acrylic acid dimer and an alkylene oxide is not more than 0.10 mass %. The method for producing a hydroxyalkyl acrylate according to the present invention is characterized in comprising the step of reacting acrylic acid with an alkylene oxide in the presence of a catalyst, wherein a content amount of acrylic acid dimer in the raw material acrylic acid is not more than 3.00 mass %..
Nippon Shokubai Co., Ltd.

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Acrylic topics: Microcapsules, Maleic Acid, Microcapsule, Carboxylic Acid, Ed Coating, Accelerator, Hydrocarbon, Potassium Hydroxide, Pesticides, Difunctional, Carbon Black, Antioxidant, Arithmetic, Tire Bladder, Defacement

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