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 Binder for electrochemical cells, paste for electrochemical cells, and  producing electrode for electrochemical cells patent thumbnailBinder for electrochemical cells, paste for electrochemical cells, and producing electrode for electrochemical cells
The invention of the present application addresses the problem of providing a binder for electrochemical cells which exhibits sufficient adhesive properties with respect to collectors and active materials, which is electrochemically stable, which is not readily swelled by electrolytes, and with which battery cycle characteristic can be sufficiently improved. Accordingly, provided is a binder for electrochemical cells which comprises a polyolefin copolymer (a) including structural units derived from an olefin, and structural units derived from (meth)acrylic acid.
Mitsui Chemicals, Inc.

 Polycarbonate lens for eyewear and  manufacturing the same patent thumbnailPolycarbonate lens for eyewear and manufacturing the same
The invention relates to a polarized polycarbonate lens for eyewear including protective layers having polarizing function on both sides of a polarized layers, a polarized material with an acrylic coat layer on the convex surface of protective layer so as to be formed into lens shape, a molded part formed integrally on the concave surface of the polarized material, and a hard coat layer on the surface of the acrylic coat layer on the convex surface. The lens has features of less interference pattern and less crack generation during bending step into lens shape and forming step.
Miyoshi Industrial Enterprise Inc.

 Pressure-sensitive adhesives with a (meth)acrylic-based elastomeric material patent thumbnailPressure-sensitive adhesives with a (meth)acrylic-based elastomeric material
Pressure-sensitive adhesive compositions and articles containing the pressure-sensitive adhesives are provided. The pressure-sensitive adhesives contain an (meth)acrylic-based elastomeric material prepared an alkyl (meth)acrylate having an alkyl groups that is branched and that contains at least 14 carbon atoms..
3m Innovative Properties Company

 Blue light-blocking resin composition patent thumbnailBlue light-blocking resin composition
Embodiments of the invention provide a resin composition for optical articles, which has a blue light-blocking function, is white and transparent, and does not look yellow; and a laminate. According to at least one embodiment, the resin composition includes (a) 1 to 5 parts by mass of white inorganic microparticles and (b) 100 parts by mass of a transparent base resin.
Riken Technos Corporation

 Powderless coating polymer and powderless glove comprising the same patent thumbnailPowderless coating polymer and powderless glove comprising the same
The present invention provides a powder-free polymeric coating comprising a latex polymer, a metal oxide and a cross-linking agent, the latex polymer comprising a diene and an acrylic acid; and a powder-free glove comprising the powderless coating polymer.. .

 Foamed sheet patent thumbnailFoamed sheet
There is provided a foamed sheet which takes only a short time to recover the thickness thereof after being compressed, and even if being subjected to repeated impacts, hardly decreases in the impact absorption. The foamed sheet according to the present invention comprises a foamed body formed of a resin composition comprising: a thermoplastic resin a and a silicone-based compound b having not more than 2,000 siloxane bonds; and/or a thermoplastic resin a′ having a silicone chain having not more than 2,000 siloxane bonds.
Nitto Denko Corporation

 Hybrid material and  manufacturing the same patent thumbnailHybrid material and manufacturing the same
Disclosed is a polysiloxane being crosslinked from 0.05 to 20 parts by weight of a second silane and an oligomer of 1 part by weight of a first silane. The first silane is si(r1)2(or2)2, each r1 is independently acrylic group, epoxy group, vinyl group, amino group, aromatic group, or aliphatic group, and each r2 is independently aliphatic group.
Industrial Technology Research Institute

 Reinforcement  three-dimensional shaped object patent thumbnailReinforcement three-dimensional shaped object
Provided is a method for easily reinforcing a three-dimensional shaped object. The method for reinforcing a three-dimensional shaped object comprises reinforcing the three-dimensional shaped object using an impregnating composition containing a 2-cyanoacrylic acid ester having a specific structure, said impregnating composition having a viscosity at 25° c.
Toagosei Co., Ltd.

 Method of manufacturing transparent resin composition patent thumbnailMethod of manufacturing transparent resin composition
In a method of manufacturing a transparent resin composition, a molten resin mixture is produced by supplying polycarbonate resin and acrylic resin continuously to a twin-screw extruder. The molten resin mixture is supplied to a single-screw extruder including a screw in which a shear processing portion is provided.
Hsp Technologies Inc.

 Shell and tube oxidation reactor with improved resistance to fouling patent thumbnailShell and tube oxidation reactor with improved resistance to fouling
The present disclosure relates to a single shell open interstage reactor (“ssoi”). The ssoi comprises a first reaction stage, an interstage heat exchanger, an open interstage region, and a second reaction stage.
Arkema Inc.

Process for the production of drug formulations for oral administration

The present invention provides a simple and mild process for the preparation of nano- and/or microparticles, which particles contain one or more therapeutic agents dispersed in non-crystalline form in a matrix containing one or more polymers selected from cellulose ethers, cellulose esters, copolymers of methacrylic acid with one or more (meth) acrylic acid esters, copolymers of two or more (meth) acrylic acid esters and mixtures thereof, as well as pharmaceutical formulations containing the nano- and/or microparticles.. .
Alrise Biosystems Gmbh

Separator comprising coating layer, and battery using same

The present invention relates to a separator comprising a coating layer and a battery using the same, the separator having improved adhesive force to an electrode, thereby minimizing the rate of thickness change. More specifically, the present invention relates to a separator having a coating layer on one or both surfaces of a base film, the coating layer comprising an acrylic-based copolymer having a glass transition temperature of less than or equal to 80° c.
Samsung Sdi Co., Ltd.

Compositions containing a polymeric binder which comprises acrylic and/or methacrylic acid ester units

The present invention relates to novel compositions comprising organic light emitting materials and/or charge transporting materials and a polymeric binder which comprises acrylic and/or methacrylic acid ester units, to their use as conducting inks for the preparation of organic light emitting diode (oled) devices, to methods for preparing oled devices using the novel formulations, and to oled devices prepared from such methods and formulations.. .
Merck Patent Gmbh

Preparation and usage of optical waveguides

A mirrorless optical waveguide can include a cladding and a core. The core can include an elongate section parallel to a surface plane.
Empire Technology Development Llc

Adhesive resin composition

There is provided a new pressure-sensitive adhesive resin composition that can have adhesiveness to the extent of being peelable in a room temperature condition, has fluidity by hot-melting, and can finally be crosslinked to firmly bond adherends to each other. There is proposed a pressure-sensitive adhesive resin composition comprising 100 parts by mass of an acrylic copolymer (a), 0.5 to 20 parts by mass of a crosslinking agent (b), and 0.1 to 5 parts by mass of a photopolymerization initiator (c), wherein the acrylic copolymer (a) is a graft copolymer having a weight average molecular weight of 5.0×104 to 5.0×105, contains as a trunk component of the graft copolymer a repeating unit derived from a (meth)acrylate, contains as a branch component of the graft copolymer a repeating unit derived from a macromonomer having a number average molecular weight of 5.0×102 or more and less than 6.0×103, and contains the repeating unit derived from the macromonomer in the acrylic copolymer (a) in a proportion in a range of 0.1 to 3 mol %..
Mitsubishi Plastics, Inc.

Optical adhesive composition, optical adhesive film and optical laminate

An optical adhesive composition is provided. The optical adhesive composition includes an acrylic-based polymer having at least one group selected from hydroxyl, amino and carboxylic acid group, a crosslinking agent having isocyanate groups, a acrylic-based oligomer having at least one unsaturated group and a photo initiator, wherein based on 100 parts by weight of the acrylic-based polymer, the content of the acrylic-based oligomer is 1 part by weight to 7 parts by weight..
Koatech Technology Corporation

Coating composition in the form of a non-aqueous transparent dispersion

The invention relates to a coating composition in the form of a non-aqueous transparent dispersion, comprising a reactive diluent, polyurethane (meth)acrylate particles, which can be obtained by reacting a polyisocyanate with a polyol and a nucleophilically functionalized (meth)acrylic acid ester in the reactive diluent in order to form polyurethane (meth)acrylate particles having a mean diameter of less than 40 nm, and an initiator. Corresponding coating compositions are distinguished by especially favorable properties in particular with regard to the adhesive strength, hardness, and microscratch resistance of said coating compositions after the curing of said coating compositions and therefore are superior to conventionally available coating product without nanoparticulate polyurethane (meth)acrylate particles in many cases..
Dritte Patentportfolio Beteiligungsgesellschaft Mbh & Co Kg

Crosslinkable compositions of 2k polyurethanes with low voc content

The present invention relates to a polyol resin composition comprising an acrylic polyol resin obtained from a monomer mixture comprising a1) at least one hydroxylated ethylenically unsaturated monomer or a monomer that is a precursor of a hydroxylated unit and a2) at least one cycloaliphatic ethylenically unsaturated monomer, b) a diluent bearing at least two groups that are reactive with an isocyanate group, c) a urethanization reaction catalyst, optionally d) at least one inert diluent or monofunctional reagent with a boiling point below 250° c. And optionally at least one additive from among: uv stabilizer, antioxidant, pot life extender, conductivity additive, the composition having a voc content <300 g/l at a reference application viscosity of 450 mpa·s at 25° c..
Arkema France

Fine silver particle dispersing solution

There is produced a fine silver particle dispersing solution which contains: fine silver particles (the content of silver in the fine silver particle dispersing solution is 30 to 90% by weight), which have an average primary particle diameter of 1 to 100 nm and which are coated with an amine having a carbon number of 8 to 12, such as octylamine, serving as an organic protective material; a polar solvent (5 to 70% by weight) having a boiling point of 150 to 300° c.; and an acrylic dispersing agent (1.5 to 5% by weight with respect to the fine silver particles), such as a dispersing agent of at least one of acrylic acid ester and methacrylic acid ester.. .
Dowa Electronics Materials Co., Ltd.

Resin material and film thereof

The present invention provides a resin material and a film made of the resin material, the resin material being able to form a molded body having high transparency, excellent mechanical strength, few foreign matter defects, excellent heat stability, excellent solvent resistance, and extremely good appearance. The resin material contains a thermoplastic resin (a) and a polymer (b) satisfying the following conditions.
Kaneka Corporation

Nitrile group-containing highly saturated copolymer rubber composition and cross-linked rubber

A nitrile group-containing highly saturated copolymer rubber composition includes a nitrile group-containing highly saturated copolymer rubber (a) having α,β-ethylenically unsaturated nitrile monomer units and (meth)acrylic acid ester monomer units and having an iodine value of 120 or less and a polyether ester-based plasticizer (b) having structural unit made of three or more ether compounds which are successively bonded. A nitrile group-containing highly saturated copolymer rubber composition excellent in vulcanization speed and giving cross-linked rubber has excellent heat resistance and cold resistance..
Zeon Corporation

Dope composition, polarizing plate protective film, polarizing plate protective film manufacturing method, polarizing plate, and liquid crystal display device

A dope composition containing an acrylic resin having a weight average molecular weight of greater than or equal to 250,000; and an additive having a weight average molecular weight of less than 50,000, in which the acrylic resin includes a methyl methacrylate unit (a), and a mass fraction of an alkyl (meth)acrylate unit (b) other than methyl methacrylate is less than 5 mass %, has excellent manufacturing aptitude from the viewpoint of having a high drying speed and large breaking elongation at a time point of forming an un-stretched film, and enabling a crack at the time of being stretched to be suppressed, has a low haze value and an excellent surface shape at the time of preparing a polarizing plate protective film, and has excellent heat resistance; a polarizing plate protective film; a polarizing plate protective film manufacturing method; a polarizing plate; and a liquid crystal display device.. .
Fujifilm Corporation

Method for producing alpha-fluoroacrylic acid ester

The object of the present invention is to provide a process for producing α-fluoroacrylic acid ester at a high starting material conversion, high selectivity, and high yield. The present invention provides a process for producing the compound represented by the formula (1) wherein r represents alkyl optionally substituted with one or more fluorine atoms, the process comprising step a of reacting a compound represented by the formula (2) wherein x represents a bromine atom or a chlorine atom with an alcohol represented by the formula (3) wherein the symbol is as defined above, and carbon monoxide in the presence of a transition metal catalyst and a base to thereby obtain the compound represented by the formula (1)..
Daikin Industries, Ltd.

Method for producing methacrylated benzophenones

The invention relates to a process for preparing methacrylic esters of hydroxyl-functional benzophenones and to their use. Methacrylated benzophenones (benzophenone (meth)acrylates) can be prepared in high purity by the process of the invention, in a simple way and in a high yield..
Evonik Roehm Gmbh

Road sign covering system and method

A system and method for obscuring road signs by applying an opaque adhesive-backed film to the signs from a roll containing the film. The film and adhesive may be able to conceal sign details sufficiently with only one or two layers of film.

Surface-protecting film

The surface protective film of the present invention is characterized in that the film comprises a polyolefin-based substrate layer and a pressure-sensitive adhesive layer, the pressure-sensitive adhesive layer contains at least a styrene-based elastomer, an acrylic-based pressure-sensitive adhesive and a tackifier, and in the pressure-sensitive adhesive layer, the styrene-based elastomer is blended in an amount of not less than 50% by mass but not more than 90% by mass based on the total amount of the pressure-sensitive adhesive layer, the acrylic-based pressure-sensitive adhesive is blended in an amount of not less than 1% by mass but not more than 40% by mass based on the total amount of the pressure-sensitive adhesive layer, and the tackifier is blended in an amount of not less than 1% by mass but not more than 49% by mass based on the total amount of the pressure-sensitive adhesive layer.. .
Kuraray Co., Ltd.

Base film for dicing sheet, dicing sheet comprising base film, and manufacturing base film

A base film (2) of a dicing sheet includes a cutting-fragment suppression layer (a) and an expandable layer (b) laminated on one main surface of the cutting-fragment suppression layer (a). The expandable layer (b) has a laminate structure of a plurality of resin-based sublayer, including a resin-based sublayer (b1) located nearest to the cutting-fragment suppression layer (a) and a resin-based sublayer (b2) that is at least one of other resin-based sublayers than the resin-based sublayer (b1).
Lintec Corporation

Transdermal drug delivery systems for levonorgestrel and ethinyl estradiol

Described are transdermal drug delivery systems for the transdermal administration of levonorgestrel and ethinyl estradiol, comprising an acrylic polymer matrix. Methods of making and using such systems also are described..
Noven Pharmaceuticals, Inc.

Means for oxidative dyeing of keratin fibers containing novel tetra-substituted derivatives of pyrimidine

Agents for oxidatively dyeing keratinous fibers include, in a cosmetic carrier, as an oxidation dye precursor of the developer type, at least one compound of formula (i) as set forth herein, in which r1, r2 can stand independently of each other, for a hydrogen atom, different substituted alkyl groups, and/or different substituted acrylic groups, and y stands for a hydroxyl group, an amino group, or a c1-c6 alkylamino group, with the proviso that at least one of the moieties from the group r1 and r2 does not stand for a hydrogen atom, and/or the physiologically compatible salt thereof.. .
Henkel Ag & Co. Kgaa

M piece

The m piece is a cover that prevents the mouth of the wearer of a headset (coaches, announcers or speakers) to be seen by others from a frontal and side view. It is made up of a manual and electronic version.

Light-curable imprinting-resin composition and anti-reflective film

An imprinting photo curable resin composition is provided that is excellent in both transferability in imprinting and solvent resistance of the pattern transferred to a structure. According to the present invention, an imprinting photo curable resin composition is provided that at least includes a photopolymerizable (meth)acrylic monomer (a) and a photo initiator (b), wherein the (meth)acrylic monomer (a) is composed at ratios of: (a-1) from 60 to 97 mass % of a trifunctional (meth)acrylate compound; (a-2) from 3 to 40 mass % of a tetrafunctional or higher functional (meth)acrylate compound; and (a-3) from 0 to 37 mass % of a bifunctional or lower functional (meth)acrylate compound (where a sum from (a-1) to (a-3) is 100 mass %)..
Soken Chemical & Engineering Co., Ltd.

Adhesive film and display member comprising the same

Disclosed are an adhesive film and a display member including the same. The adhesive film includes a matrix including a (meth)acrylic copolymer containing hydroxyl group and nanoparticles dispersed in the matrix, wherein a difference in cohesive energy between the matrix and the nanoparticles is about 20,000 j/mol or less..
Samsung Sdi Co., Ltd.

Water-dispersible pressure-sensitive adhesive composition for optical film, pressure-sensitive adhesive layer, pressure-sensitive adhesive optical film, and image display device

A water-dispersible pressure-sensitive adhesive composition for an optical film includes emulsion particles each having a core-shell structure in which (a) a (meth)acryl copolymer forms a core layer and (b) a (meth)acryl copolymer forms a shell layer in a single emulsion particle, wherein the (meth)acryl copolymer (a) includes a monomer unit derived from an alkyl (meth)acrylate, the (meth)acryl copolymer (b) includes a monomer unit derived from an aromatic ring-containing (meth)acrylic monomer and a monomer unit derived from an alkyl (meth)acrylate, and a content of the monomer unit derived from the aromatic ring-containing (meth)acrylic monomer in the (meth)acryl copolymer (b) is from 1 to 28% by weight based on the total weight of monomer component used to form the (meth)acryl copolymers (a) and (b).. .
Nitto Denko Corporation

Floor covering adhesive composition comprising a vinyl acetate-ethylene copolymer

The invention relates to a floor covering adhesive composition, based on an aqueous, emulsifier-stabilized polymer dispersion of vinyl acetate-ethylene copolymer, containing a) tackifying resin, b) one or more fillers, and c) a vinyl acetate-ethylene copolymer in the form of an emulsifier-stabilized aqueous dispersion, characterized in that the vinyl acetate-ethylene copolymer is obtained by radical-initiated emulsion polymerization in an aqueous medium, of a) 60 to 89.9% by weight of vinyl acetate, b) 10 to 36% by weight of ethylene, c) 0 to 2% by weight of one or more monomers selected from the group of vinyl esters of carboxylic acids having 8 to 12 c atoms and acrylic acid alkyl esters having a c to c8 alkyl radical, d) 0.1 to 5% by weight of one or more ethylenically unsaturated auxiliary monomers having a carboxylic acid group, amide group, nitrile group or sulfonic acid (salt) group, wherein the percentages stated in % by weight are each in relation to the total weight of the comonomers and add up to 100% by weight, and the polymerization is carried out in the presence of one or more emulsifiers.. .
Wacker Chemie Ag

Acrylic polymers, 1k coating compositions including the same, and multilayer coating systems including a topcoat layer formed from the 1k coating compositions

acrylic polymers, 1k coating compositions including the same, and multilayer coating systems including a topcoat layer formed from the 1k coating compositions are provided herein. In an embodiment, a 1k coating composition includes an acrylic polymer having a nominal tg of at least 25° c.
Axalta Coating Systems Ip Co., Llc

Acrylic polyvinyl acetal films & composition

A film is described comprising a (meth)acrylic polymer and a polyvinyl acetal (e.g. Butyral) resin.
3m Innovative Properties Company

Processes for making methacrylic acid

Processes are described for making methacrylic acid via methacrolein from a biobased isobutene, wherein the biobased isobutene is prepared from ethanol or from acetic acid in the presence of a znxzryoz mixed oxide catalyst, the biobased isobutene is oxidized to methacrolein and the methacrolein is further oxidized to methacrylic acid.. .
Washington State University

Printable recording media

A printable recording media containing and a coating layer including an acrylic resin latex binder; and a mixture of: about 10 to about 90 wt % of a first pigment including precipitated calcium carbonate particles, about 5 to about 60 wt % of a second pigment having a larger size and a different shape than the first pigment particles, and about 1 to about 50 wt % of a third pigment having a surface area of at least 50 m2/gram, wherein the weight percentages are by combined weight of the first, second and third pigments by total dry weight of the coating layer. Also described herein are a method for making said printable recording media and a method for producing printed images using the recording media..
Hewlett-packard Development Company, L.p.

Cleaning liquid discharge apparatus, liquid discharge apparatus, imprint apparatus, and manufacturing article

A head cleaning method performed by a liquid discharge apparatus including a head configured to discharge a resist containing an acrylic monomer as a main component is provided. The method comprises using a cleaning solution to clean a discharge surface of the head and a vicinity of the discharge surface, wherein a difference between a dissolution parameter (sp value) of the cleaning solution and a dissolution parameter of the resist falls within a range of ±2..
Canon Kabushiki Kaisha

Process additive formulation and foam reduction and/or for increasing drainage

The invention relates to a process additive formulation and a method for foam reduction and/or for increasing drainage in a process comprising an aqueous medium. The process additive formulation comprises an acrylate and/or methacrylate copolymer, optionally with acrylic acid or methacrylic acid, in an organic diluent, and mineral oil or vegetable oil..
Kemira Oyj

Agent and the temporary deformation of keratin fibres

The invention relates to powdered cosmetic compositions including a) 10 to 30 wt. % hydrophobized metal oxide power, b) 10 to 89 wt.
Henkel Ag & Co. Kgaa

Electrode for nonaqueous electrolyte battery, nonaqueous electrolyte battery and battery pack

In one embodiment, an electrode for a nonaqueous electrolyte battery is provided with a collector, a first mixture layer formed on the collector, and a second mixture layer formed on a surface of the first mixture layer which is opposite to the collector, and the first mixture layer contains a first binding agent of at least one kind of polyamic acid, polyamide-imide and polyimide, and the second mixture layer contains a second binding agent obtained by polymerizing monomers of at least one kind of acrylic acid, methacrylic acid and acrylonitrile.. .
Kabushiki Kaisha Toshiba

Method for manufacturing electrical steel sheet

A treatment solution is applied on a surface of a base iron; and the treatment solution is baked and dried. The treatment solution contains a first component: 100 parts by mass in solid content, and a second component composed of particles of one or more kinds selected from a group consisting of a polyolefin wax, an epoxy resin and an acrylic resin, the particles having an average particle size of 2.0 μm to 15.0 μm and a melting point of 60° c.
Nippon Steel & Sumitomo Metal Corporation

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

An electrostatic charge image developing toner includes a toner particle including a core which contains a styrene (meth)acrylic modified polyester resin and a colorant, and a shell layer which covers the core and contains a styrene (meth)acrylic modified polyester resin and a release agent.. .
Fuji Xerox Co., Ltd.

Toner for developing electrostatic latent images

A toner for developing electrostatic latent images contains a particulate toner which at least includes a colorant, a binder resin, a mold release agent, and a crystalline polyester resin. The binder resin contains a styrene-acrylic resin.
Konica Minolta, Inc.

Electrophotographic photoreceptor

Provided is an electrophotographic photoreceptor containing a conductive support having thereon a photosensitive layer and a surface layer laminated in that order, wherein the surface layer contains a conductive filler having a number average primary particle size of 10 to 500 nm in a resin; and the conductive filler is treated with a surface treatment agent containing a fluoroalkyl (meth)acrylate/(meth)acrylic acid copolymer.. .
Konica Minolta, Inc.

Coating material composition, and light-diffusing member manufactured using said coating material composition

A coating material composition include a hydroxyl group-containing acrylic resin, a fluororesin, and light diffusive particles, and the hydroxyl group-containing acrylic resin has a weight-average molecular weight in a range of 10,000 to 30,000 and a hydroxyl value in a range of 14 to 70, wherein a mass ratio of the fluororesin to the hydroxyl group-containing acrylic resin (the fluororesin/the hydroxyl group-containing acrylic resin) is in a range of 5/95 to 50/50. The coating material composition can provide the light diffusing properties capable of uniformly diffusing light while effectively masking a light source image..
Panasonic Intellectual Property Management Co., Ltd.

Acrylic copolymer, optical film, polarizing plate and liquid crystal display device

There are provided an optical film having both low orientation birefringence and low photoelastic birefringence and, at the same time, having excellent transparency and heat resistance, and a polarizing plate including the optical film and a liquid crystal display device. An acrylic copolymer according to the present invention includes as constituent units 0.5 to 35% by mass of n-aromatic substituted maleimide units and 60 to 85% by mass of alkyl (meth)acrylate units having a negative intrinsic birefringence in terms of a homopolymer..
Jx Nippon Oil & Energy Corporation

Ballistic resistant article with non-uniformly distributed matrix material and method to manufacture said article

A cross-section extending from the first surface to the second surface and includes a network of fibers having a strength of at least 800 mn/tex (1100 mpa), and the fibers in each layer a and b are impregnated with a matrix material. The matrix material is distributed along the cross-section of each layer in a concentration gradient in which the concentration starts with a maximum value on the first surface, decreases along the cross-section and reaches a minimum value on the second surface.

Ink composition for inkjet recording

According to an embodiment, an ink composition for inkjet recording comprises a dispersion medium that contains water and glycol ether of which boiling point is equal to or greater than 220 degrees centigrade, a pigment and a core-shell particle that includes a core consisting of hydrophobic acrylic resin and a shell consisting of at least one of aqueous urethane resin and acrylic graft aqueous urethane resin.. .
Toshiba Tec Kabushiki Kaisha

Method of incorporating ethylene copolymers into latex

Provided is a method for preparing a latex composition, comprising providing an ethylene copolymer comprising copolymerized units of ethylene and copolymerized units of at least one polar comonomer; dissolving the ethylene copolymer with one or more latex monomers to prepare a solution; mixing the solution with water; optionally adding a surfactant or protectant colloid to form an aqueous emulsion; and polymerizing the latex monomer in the emulsion to form a latex composition comprising the ethylene copolymer and a latex polymer. Further provided are the emulsion polymerization product and the mini-emulsion polymerization product of at least one ethylene copolymer substantially dissolved in at least one latex monomer, such as an acrylic, styrene or vinyl monomer.
E I Du Pont De Nemours And Company

Thermoplastic polyurethane foamed articles comprising a thermoplastic polyurethane composition and an epoxy, functional styrene acrylic copolymer

A thermoplastic polyurethane foamed article has a plurality of bubbles distributed throughout the thermoplastic polyurethane foamed article and comprises a thermoplastic polyurethane composition and an epoxy-functional styrene acrylic copolymer which are foamed in the presence of a blowing agent. The epoxy-functional styrene acrylic copolymer is present in an amount ranging from 0.1 to 5% of the total combined weight of the thermoplastic polyurethane composition and the epoxy-functional styrene acrylic copolymer.
Basf Se

Epoxy resin curing agents, epoxy resin compositions, epoxy resin cured products, and methods of producing epoxy resin curing agent

To provide a technique for producing an epoxy resin cured product having toughness and elasticity. (a) the amine curingagent (b) an epoxy resin curing agent characterized in that the acrylic block copolymer is dissolved..
Namics Corporation

Bio-based resins with high content of ethylenically unsaturated functional groups and thermosets thereof

The invention provides polyfunctional bio-based methacrylate oligomers, which are synthesized via the ring-opening reaction between at least one ethylenically unsaturated acid selected from methacrylic acid, acrylic acid, and crotonic acid, and a polyfunctional bio-based epoxy resin, such as epoxidized sucrose soyate. The extent of reaction may be varied to generate a family of methacrylate oligomers with differing degrees of methacrylate.
Ndsu Research Foundation

Method for producing acrylic polymer, acrylic polymer, and plastisol composition

Disclosed is a method for producing a plastisol acrylic polymer which can have a satisfactory adhesion property even when the heating time is short and the heating temperature is low, and which has excellent storage stability. The method comprises (1) a step of polymerizing an acrylic monomer mixture (a) to produce a polymer (a) and (2) a step of polymerizing an acrylic monomer mixture (b) in a dispersion containing the polymer (a), wherein a monomer having a hydroxy group is contained in the acrylic monomer mixture (a), a monomer having an acetoacetyl group or a block isocyanate group is contained in the acrylic monomer mixture (b), and the dissolution parameter (sa) for the polymer (a) and the dissolution parameter (sb) for a polymer (b) produced by the polymerization of the acrylic monomer mixture (b) are different from each other..
Mitsubishi Rayon Co., Ltd.

Method for solution-polymerising (meth)acrylic acid

The present invention relates to a novel method for preparing a (meth)acrylic acid polymer in an aqueous solution, said polymer having a molecular mass lower than 8000 g/mol, for example using copper carbonate and iron sulphate (or the derivatives thereof).. .

Method for polymerizing meth(acrylic) acid in a solution, polymer solutions obtained and uses thereof

The present invention relates to a novel method for solvent-free preparation of a polymer of (meth)acrylic acid in solution, said polymer having a molecular weigh of less than 8,000 g/mol and a polydispersity index (pi) of 2 to 5 by radical polymerization.. .

Method of making a flexible magnetized sheet

A method of making a flexible magnetized sheet is provided. The method may comprise the steps of (1) using cold extrusion to produce a highly viscous fluid magnetizable sheet, (2) passing the sheet through a magnetic field to create an uncured magnetized sheet, and (3) curing the sheet with electron beam curing.
Sonoco Development, Inc.

Process for producing water-absorbing polyacrylic acid (salt) resin

The purpose of the present invention is to provide a process for stably and continuously producing a water-absorbing resin, specifically, a process for stably and continuously producing a water-absorbing resin, the process including a gas absorbing step in which a gas discharged from a step of producing a water-absorbing resin is efficiently and persistently absorbed. A main point of this process for producing a water-absorbing polyacrylic acid (salt) resin further including a step of absorbing a gas discharged from a production step of the water-absorbing polyacrylic acid (salt) resin in water having a ph of 7 to 11 and a polyvalent metal ion content of 100 ppm or less or a step of absorbing the gas in water having a ph of 7 to 11, the ph of the water having been adjusted by mixing a water having an electric conductivity of 500 (μs/cm) or less at 25° c.
Nippon Shokubai Co., Ltd.

A hardenable multi-part acrylic composition

A hardenable multi-part acrylic composition comprises a solid first part and a storage stable liquid second part and optionally, further solid and/or liquid parts, the parts being operable to form a cement which hardens to a solid mass upon mixing. The composition further comprises an acrylic monomer component in the second part, an initiator component, a first sub-population of acrylic polymer particles in the first and/or further parts, a second sub-population of acrylic polymer particles in the first and/or further parts and optionally, one or more further sub-population(s) of acrylic polymer particles, and a radiopacifying filler.
Lucite International Speciality Polymers & Resins Limited

Adjuvant compositions and related methods

The present disclosure provides for an adjuvant composition that is suited for injectable as well as transdermal administration. The adjuvant composition generally comprises a lipophile, a polymer of acrylic or methacrylic acid, saline, cholesterol, a saponin, and sodium hydroxide.
Vaxliant, Llc

Solar energy reflector

A solar energy reflector (1) comprises a mirror (5) with no copper layer laminated to a supporting sheet (7) by means of a bonding material (6). The edges of the mirror (5) are provided, at least on a portion forming the major part of their height and closest to the metallic sheet, with an edge protection (8) made of a material comprising silicone, polyurethane and/or acrylic and the material forming the edge protection (8) is different from the bonding material (6)..
Agc Glass Europe

Hose clip and manufacturing process thereof

A hose clip includes a body made of a steel material, and a composite coating film formed on a surface of the body. The composite coating film is clear post-processed with a silicate-based material so that a silicate inorganic binder and an acrylic inorganic binder are appropriately diluted in the hose clip to perform clear post-processing coating, thereby preventing corrosion by potential difference and improving visibility.
Hyundai Motor Company

High-shrinkage acrylic fiber, spun yarn containing the same, and step pile fabric using the spun yarn

Provided are an acrylic fiber suitable for a step pile fabric such as a high-pile textile, a spun yarn containing said fiber, and a pile fabric in which said spun yarn is used. In the present invention, the acrylic fiber is a high-shrinkage acrylic fiber having a single-filament fineness of 1-7 dtex, a shrinkage of 20-40%, and post-shrinking bulkiness of 0.19×101-0.30×101 mm3/g; or an acrylic fiber having a single-filament fineness of 2-7 dtex, elongation of 50-70%, and bulkiness of 0.19×101-0.30×101 mm3/g..
Mitsubishi Rayon Co., Ltd.

A high-temperature high-pressure (hthp) stable synthetic polymer for water based oil-well servicing fluids

Stable water based high-temperature-high-pressure (hthp) and/or non-hthp crosslinked copolymers for oil and gas applications consist of (i) a crosslinked, linear polyvinyl amide/polymerizable carboxylic acid) copolymer, having a composition, by weight, of 25-75 wt. % of a vinyl amide monomer selected from vinyl pyrrolidone, vinyl caprolactam, n-vinyl-n-methylacetamide and mixtures thereof, and 25-75 wt.
Isp Investments Inc.

Adhesive composition and film roll

An adhesive composition and a film roll whereby blocking can be prevented and excellent temporary pressure bonding properties can be obtained. The adhesive composition of the present invention contains an epoxy resin, a latent curing agent, and an acrylic rubber having a carboxyl group or a glycidyl group, and the acrylic rubber phase-separates from the epoxy resin at a normal temperature and is compatible with the epoxy resin at a predetermined temperature higher than the normal temperature and lower than the curing temperature.
Dexerials Corporation

Adhesive for mounting electronic component and adhesive film for mounting flip chip

The present invention aims to provide an adhesive for mounting an electronic component. The adhesive enables sufficient soldering while preventing solder flow in a short mounting time, suppresses voids, and is excellent in reflowing resistance.
Sekisui Chemical Co., Ltd.

Double-sided adhesive sheet for fixing portable-electronic-device members, and portable-electronic-device production method

Provided is a double-sided pressure-sensitive adhesive sheet for securing portable electronic device members. This double-sided pressure-sensitive adhesive sheet, when used for securing a constitutional member in a portable electronic device, surely offers high adhesive strength even when used in a small area.
Nitto Denko Corporation

Slip preventing agent for socks

A slip preventing agent for socks of the present invention contains an acrylic acid based polymer, glycerin, and a fatty acid dextrin. It is preferred that an amount of the fatty acid dextrin in the slip preventing agent for socks is in the range of 0.05 to 1 mass %.
Nippon Zettoc Co., Ltd.

Procedure summary of water-based polymer resin doped titanium dioxide nanotubes as application corrosion coating

The present invention relates to the application of polymeric resins and tio2 doped with polymeric resins as coatings for external metal surfaces for industrial use, mainly by selecting the following metals: stainless steel, carbon steel and copper. Focuses specifically on the synthesis of a polymeric resin waterborne corrosion consisting of nano-structured polymer particles formed with two or more acrylic monomers, vinyl or styrenic a functionalizing agent and a crosslinking agent from 1.0 to 20% wt.
Instituto Mexicano Del Petroleo

Polymers containing s-vinylthio alkanols

Process for preparing polymers comprising s-vinylthioalkanol as monomer by radical polymerization, the polymerization being carried out in aqueous solution, with the proviso that no n-vinylpyrrolidone as monomer is used for preparing the polymers, and also polymers prepared by such processes. Copolymer consisting of s-vinyl-2-thioethan-1-ol and one or more ethylenically unsaturated monomers selected from the group consisting of acrylic acid, itaconic acid, maleic acid, maleic anhydride, and vinylphosphonic acid.
Basf Se

Process for producing light (meth)acrylic esters

The subject matter of the present invention is an improvement in the continuous production of methyl (meth)acrylate or of ethyl (meth)acrylate by direct esterification of (meth)acrylic acid with methanol or ethanol, under reaction conditions for which the acid is in excess relative to the alcohol, in particular with an acid/alcohol molar ratio of between 1.0 and 4, and under a pressure ranging from atmospheric pressure to 5 bar. The process of the invention makes it possible to minimize the formation of ethyl ethoxypropionate during the esterification reaction, and results in an improvement in the material balance, simplification of the purification train for the desired ester, and optimization of the energy balance..
Arkema France

Recording medium with increased scratch and water resistance

A recording medium includes a substrate and an ink-receiving layer, wherein the ink-receiving layer contains an inorganic particle and a binder, and does not contain any water-soluble resin or contains a water-soluble resin such that a ratio of the content of the water-soluble resin to the content of the binder in the ink-receiving layer is 20% by mass or less, the binder contains at least one component selected from the group consisting of acrylic resins, polycarbonate-modified urethane resins, and polyether-modified urethane resins, and, for the recording medium, a ratio of a total pore volume in a pore radius range of 7 nm or more and 20 nm or less to a total pore volume in a pore radius range of 0 nm or more and 20 nm or less is 25% by volume or less.. .
Canon Kabushiki Kaisha

Fluorinated composition containing a uv absorber and use of same as a transparent protective layer

The present invention concerns compositions made from fluorinated polymers and the uses of same in order to produce transparent monolayer or multilayer films intended to protect various substrates. The polymer composition consists of at least one polymer made from vinylidene fluoride, at least one acrylic polymer and at least one uv absorber, the mass ratio of said fluorinated polymer being 60 and 90%, the mass ratio of said uv absorber being from 0.5 to 5% and the molecular weight of the latter is greater than 500 g/mol..
Arkema France

Multi-arm polyethylene glycol-azido derivative

Provided is a multi-arm polyethylene glycol-azido derivative of general formula i , wherein r is a central molecule,which is selected from a polyhydroxy structure, a polyamino structure or a polycarboxyl structure; n is the number of branches or arms, n 3; peg is the same or different —(ch2ch2o)m—, the average value of m being an integer from 3 to 250; x is a linking group of a azido end group; k is the number of the branches having the azido end group; f is selected from the group consisting of amino, carboxyl, sulfhydryl, ester group, maleic imide group and acrylic group; and y is a linking group of an end group f.. .
Jenkem Technology Co., Ltd.

Concentrated natamycin suspension formulations

The present invention generally relates to concentrated natamycin suspension formulations for inhibition of fungal growth. Specifically, the present invention relates to stable suspension concentrate formulations comprising from about 25% to about 48% w/w natamycin, from about 0.1% to about 10% w/w of an anionic surfactant selected from the group consisting of polyelectrolyte polymers, modified styrene acrylic polymers, dioctyl sodium sulfosuccinates, sodium salts of naphthalene sulfonates, and combinations thereof, and water.
Valent Biosciences Corporation

Hair treatment composition with substituted silicone(s)

A hair treatment composition includes, based on the weight of the composition, 0.1 to 20 wt. % at least one silicone which has groupings of the formula (i) as defined herein; 0.1 to 20 wt.
Henkel Ag & Co. Kgaa

Styling spray having a volume effect

The invention relates to an aerosol composition, comprising a) a cosmetic styling product, including a1) at least one polyalcohol selected from the group comprising glycerol, propylene glycol, and panthenol, in particular glycerol, a2) polymer including carboxylic acid groups, wherein at least 50 wt % of the polymer including carboxylic acid groups is a copolymer formed by the monomers, a2i) n-tert.-octylacrylamide, a2ii) acrylic acid, a2iii) tert.-butylaminoethylmethacrylic acid and optionally further monomers, characterised in that the ratio of the parts by weight of component a1) and component a2) in the product is greater than 1, b) a propellant or mixture of propellants, when used for temporary deformation of keratin fibres are distinguished by improved sheen, good volume, and improved feel of the hair.. .
Henkel Ag & Co. Kgaa

Copolymers with a polyacrylic acid backbone as performance enhancers for lithium-ion cells

A polymeric polycarboxylic acid functionalized with polyether groups is disclosed as an additive to a lithium-ion battery to help improve properties such as energy density, cycle durability, or other durability issues.. .
Lubrizol Advanced Materials, Inc.

Well cement composition including multi-component fibers and cementing using the same

A well cement composition includes a hydraulic well cement and multi-component fibers having at least a first polymeric composition and a second polymeric composition. At least a portion of the external surfaces of the multi-component fibers includes the first polymeric composition, and the first polymeric composition includes an ethylene-methacrylic acid or ethylene-acrylic acid copolymer.
3m Innovative Properties Company

Surface protection sheet and water-dispersed pressure-sensitive adhesive composition for surface protection sheet

Provided are a surface protection sheet with excellent weatherability, good anti-residue properties and low-contaminating properties and a water-dispersed psa composition for surface protection sheets. The surface protection sheet provided by this invention comprises a psa layer and a support substrate.
Nitto Denko Corporation

Non-aqueous pigment ink

A non-aqueous pigment ink includes a pigment, a non-aqueous solvent, a non-water-soluble resin and a water-soluble resin, wherein the non-water-soluble resin is an acrylic polymer formed by a copolymer of a monomer mixture containing at least an alkyl (meth)acrylate (a) having a c8 to c18 alkyl group and a monomer (b) having a β-diketone group or β-keto acid ester group.. .
Riso Kagaku Corporation

Methacrylic resin composition, producing the same, and molded article

It is intended to obtain a methacrylic resin composition that has high transparency, is excellent in fluidity and heat resistance, and is low variable in impact resistance. The present invention provides a methacrylic resin composition containing predetermined amounts of a predetermined methacrylic resin (a) and a predetermined rubber polymer (b) and satisfying the following conditions (i) to (iii): (i) the weight-average molecular weight is 40000 to 300000; (ii) the area of a molecular weight range of 15000 to 30000 in a differential molecular weight distribution curve obtained from the gpc elution curve is 10 to 70% in terms of a ratio to the total area obtained from the differential molecular weight distribution curve; and (iii) when arbitrary 10 fields of view of the methacrylic resin composition are observed at a magnification of 50000 times under a transmission electron microscope, a plurality of aggregates each containing a plurality of particles of the rubber polymer (b) are present, the plurality of aggregates include an aggregate α, and 0 or more and 10 or less rubber polymer particles (bα) entirely surrounded by other rubber polymer particles are present in the aggregate α, and the average number of the rubber polymer particles (bα) is 0 or more and 10 or less per one of the 10 fields of view..
Asahi Kasei Chemicals Corporation

Novel triarylphosphine or triarylarsine compound, alpha-olefin polymerization catalyst using the compound, ternary copolymer, and production process of alpha-olefin -((meth)acrylic acid)-based copolymer

To provide an industrially useful α-olefin•((meth)acrylic acid)-based olefin copolymer having both a high molecular weight and a high comonomer content, a catalyst component capable of realizing a production of two different kinds of α-olefin•((meth)acrylic acid)-based olefin copolymers, and a production process using the catalyst. An α-olefin•((meth)acrylic acid)-based olefin copolymer is produced by using a metal complex complexed with a ligand represented by the following formula (y is phosphorus or arsenic) for a catalyst composition..
Japan Polypropylene Corporation

Method for the dehydration of lactate salt to acrylic acid or acrylic salt

Methods for catalytically dehydrating lactate salt to acrylic acid, acrylate salt, or mixtures thereof with high yield and selectivity and without significant conversion to undesired side products, such as, acetaldehyde, propionic acid, and acetic acid, are provided. The catalysts include acid-base bifunctional catalysts..
The Procter & Gamble Company

Bi-component catalyst and dehydrating lactic acid to acrylic acid

Bicomponent catalysts and methods for making bio-based acrylic acid, acrylic acid derivatives, or mixtures thereof from lactic acid, lactic acid derivatives, or mixtures thereof are provided.. .
The Procter & Gamble Company

Method for producing (meth)acrylic acid

The present invention provides a (meth)acrylic acid-producing method capable of suppressing formation of carbides so that the production yield of (meth)acrylic acid is enhanced. In such a method, (meth)acrylic acid is produced through gas-phase catalytic oxidation reactions of (meth)acrolein by using molecular oxygen in a fixed-bed reactor configured to have a packed layer containing a packing material and a catalyst layer formed with a catalyst containing at least molybdenum and vanadium.
Mitsubishi Rayon Co., Ltd.

System and process for molding of parts made of fiber cement

A system and a method for molding a part from fiber cement, or fibrocement, slurry are provided. The molding is preferably made by pressure injection of the slurry.
161508 Canada Inc.

Tablet containing ferric citrate

The present invention provides a new preparation which is a tablet containing (1) ferric citrate, (2) a polyvinyl alcohol-polyethylene glycol graft copolymer, and (3) a polyvinyl alcohol-acrylic acid-methyl methacrylate copolymer. .
Japan Tobacco Inc.

Polymerizable dental material with a phase transfer catalyst

The invention relates to a polymerizable dental material containing a catalyst paste (a) and a base paste (b), wherein the catalyst paste (a) contains at least one organic peroxygen compound, at least one radically polymerizable organic (meth)acrylic monomer and at least one filler, and wherein the base paste (b) contains at least one radically polymerizable organic (meth)acrylic monomer, an amine as co-initiator of the radical polymerization, at least one filler and at least one salt-like, water-soluble, powdery reduction agent dispersed therein, wherein the catalyst paste (a) and/or the base paste (b) contains at least one phase transfer catalyst that is selected from the group consisting of the ammonium, phosphonium and/or sulfonium salts that contain an inorganic or organic anion, provided that the phase transfer catalyst—in the event of organic anions—contains only those having 1-4 carbon atoms, and that anions of sulfinic acids are precluded.. .
Kettenbach Gmbh & Co. Kg

Cleaning cloths with discrete scrubbing elements to facilitate removal of grease, grime and dirt

A cleaning cloth comprises a base fabric layer, a pile comprising a plurality of strands or loops extending from a first side of the base fabric layer, and a plurality of generally spherical mini-dots applied to the first side of the base fabric layer. Each mini-dot is preferably made of an acrylic paint and is applied in liquid from to at least one side of the base fabric layer.
Bax Racher Llc

Resin-coated non-woven fabric

A resin-coated non-woven fabric is provide that may be welded through a high-frequency welder and may be remedied in hardness, and further may have a clear embossed pattern. A resin-coated non-woven fabric of the present invention comprises: a filament non-woven fabric that is of a thermocompression-bondable type, is made of a polyethylene terephthalate and has a weight of 50 to 150 g/m2; and a resin coat layer positioned over one surface of the filament non-woven fabric and having a coating amount of 40 to 150 g/m2 after dried; wherein the resin coat layer contains 10 to 45% by mass of a vinyl chloride unit and 30 to 55% by mass of a (meth)acrylic acid ester unit, and further a surface of the resin coat layer has an embossed pattern..
Toyo Cloth Co., Ltd.

Adhesive articles 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

Composition for car interior trim and preparation method using the same

A composition for a car interior trim including: a polyurethane sponge layer for a car interior trim; and a water-soluble resin layer formed on the polyurethane sponge layer and comprising 20 to 50 parts by weight of a phosphorus-based flame retardant and 1 to 5 parts by weight of a thickener, based on 100 parts by weight of a coating agent blend of one or two more of a water-dispersed polyurethane or an aqueous acrylic resin.. .
S&b Co.,ltd.

A new polyurethane/acrylic hybrid for elastomeric wall coatings

A polyurethane/acrylic hybrid dispersion comprising a polyurethane dispersion, acrylic monomers and ethylenically unsaturated phosphorus containing monomers. The weight ratio of the solid content of the polyurethane dispersion to the acrylic monomers and the ethylenically unsaturated phosphorus containing monomers is from 3:7 to 7:3.
Rohm And Haas Company

Primerless paint composition, methods of manufacture thereof and articles comprising the same

Disclosed herein is a primerless paint composition comprising a carboxylated chlorinated polyolefin elastomer; one or more of a polyacrylic binder, a polyvinylchloride binder and a vinyl aromatic block copolymer binder; a pigment; and a liquid carrier. Disclosed herein too is a method comprising blending a primerless paint composition comprising a carboxylated chlorinated polyolefin elastomer; one or more of a polyacrylic binder, polyvinylchloride binder and a vinyl aromatic block copolymer binder; a pigment; and a liquid carrier; and disposing the primerless paint composition on a polyolefin elastomer substrate that does not have a primer disposed on it prior to the disposing of the primerless paint composition..
Dow Global Technologies Llc

Acrylic dispersants with fused aromatic imide anchor groups

Polymeric dispersants are disclosed that include an acrylic backbone at least one pendantly attached imide group, wherein the carbonyl of the imide are chemically bonded to a fused aromatic ring. The aromatic ring can be substituted with various electron withdrawing or releasing groups.
Lubrizol Advanced Materials, Inc.

Process for preparing acrylic acid

The invention relates to a device comprising a feed which is arranged below the center of the device, a quenching agent inlet which is arranged above the feed, an outlet which is arranged below the feed, and a discharge which is arranged above the quenching agent inlet, said device having a region provided with one or more packets between the quenching agent inlet and the feed. The device is characterized in that at least one means is provided between the quenching agent inlet and a packet provided between the quenching agent inlet and the feed, said means ensuring the formation of a liquid layer with a height of at least 1 cm.
Evonik Degussa Gmbh

Low-tack, uv-cured pressure sensitive adhesive suitable for reclosable packages

Uv-cured pressure sensitive adhesive including one or more uv-curable acrylic oligomers, one or more tack control components, and, optionally, an elastomeric material is described herein. The adhesive includes an adhesive component ratio of the various adhesive components effective to provide desired first peel adhesions and subsequent peel adhesions..

Multilayer floor covering

A multilayer floor covering includes a layer a of reinforcing fibers, an adhesive layer b, an underside layer c, a reinforcing layer d, free of reinforcing fibers, made of thermoplastic polymer chosen from the group comprising polyester resins, acrylic resins and mixtures thereof, and a surface layer e.. .

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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