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


Date/App# patent app List of recent Monomer-related patents
07/24/14
20140206907
 Method for preventing pressure build up in a catalyst separation system patent thumbnailMethod for preventing pressure build up in a catalyst separation system
A method for preventing pressure build-up across a catalyst separation in a polyether polyol reactor comprising the steps of feeding reactants that comprise a monomer or co-monomers to be polymerized to form the polyether polyol into a continuous feed reactor, flowing the product stream through a catalyst separation system within the reactor, wherein the catalyst separation system is comprised of a plurality of filters, wherein each filter comprises an outer surface and an inner surface defined by a plurality of spaced-apart elements, and wherein the distance between the spaced-apart elements is smaller than the minor dimension of the suspended catalyst and recovering the filtered polyether polyol product and catalyst fines from the reactor outlet.. .
07/24/14
20140206899
 Method for purifying sulfonated aromatic monomer patent thumbnailMethod for purifying sulfonated aromatic monomer
The present invention relates to an improved method for purifying a sulfonated aromatic monomer. The method is an economical method capable of providing a highly pure sulfonated aromatic monomer, in which a salt precipitation step and a recrystallization step are simplified while maintaining the reaction conditions used in a conventional method for synthesizing the sulfonated aromatic monomer, and a purification process is carried out using an easily available and stable chemical substance.
07/24/14
20140206837
 Targeting vector-phospholipid conjugates patent thumbnailTargeting vector-phospholipid conjugates
Peptide vectors having high kdr binding affinity and processes for making such vectors are provided. The peptide vectors may be conjugated to phospholipids and included in ultrasound contrast agent compositions.
07/24/14
20140206831
 Processes for making acrylic-type monomers and products made therefrom patent thumbnailProcesses for making acrylic-type monomers and products made therefrom
Presently disclosed are processes for making acrylic acid and methacrylic acid along with their respective esters, from alkylene glycols such as ethylene glycol and propylene glycol. In particular, biobased acrylic acid and acrylic acid esters, methacrylic acid and methacrylic acid esters can be made starting with bioderived glycols from the hydrogenolysis of glycerol, sorbitol and the like..
07/24/14
20140206830
 Silicone-containing monomer patent thumbnailSilicone-containing monomer
The monomer is used for the preparation of a composition for use in manufacturing of ophthalmic lenses potentially with anti-infective properties. Also, methods of making the present monomers are described..
07/24/14
20140206821
 Preparation of conjugated aromatic/heteroaromatic oligomer-containing dielectric polymers and their applications patent thumbnailPreparation of conjugated aromatic/heteroaromatic oligomer-containing dielectric polymers and their applications
A π-conjugated aromatic/heteroaromatic oligomer-containing vinyl monomer is generally provided, which can include a polymerizable group, a linker group, and a π-conjugated aromatic/heteroaromatic side chain. The π-conjugated aromatic/heteroaromatic side chain includes a first cyclopentadiene ring covalently attached to the linder group, a set of second cyclopentadiene rings covalently attached to the first cyclopentadiene ring, and a third cyclopentadiene ring positioned at a terminal end of the π-conjugated aromatic/heteroaromatic side chain such that the set of second cyclopentadiene rings is positioned between the first cyclopentadiene ring and the third cyclopentadiene ring.
07/24/14
20140206820
 Styrene-based resin blend comprising particles having a tri-layer structure and the preparation method thereof patent thumbnailStyrene-based resin blend comprising particles having a tri-layer structure and the preparation method thereof
The present invention relates to a styrene resin blend having three-layer-structured particles, a method for preparing same, and an application thereof. In parts by weight, 100 parts of a vinyl aromatic compound, 0.1 to 10 parts of an initiator, 2 to 10 parts of an emulsifier, 100 to 300 parts of deionized water, and 0.1 to 10 parts of a cross-linking agent are polymerized at a temperature between 50° c.
07/24/14
20140206803
 Thermoplastic resin composition for reduction of squeaking noises and structure of reduced squeaking noises patent thumbnailThermoplastic resin composition for reduction of squeaking noises and structure of reduced squeaking noises
Provided is a thermoplastic resin composition [x] for reduction of squeaking noises containing a rubber-reinforced vinyl resin [a] obtained by polymerizing a vinyl monomer [b1] in the presence of an ethylene -α- olefin rubber polymer [a1] having tm (melting point) of 0° c. Or higher, wherein an amount of silicon contained in the thermoplastic resin composition [x] is 0.15% by mass or less based on 100% by mass of the thermoplastic resin composition [x].
07/24/14
20140206802
 Novel polyorganosiloxane, polycarbonate resin composition comprising the same and modified polycarbonate resin patent thumbnailNovel polyorganosiloxane, polycarbonate resin composition comprising the same and modified polycarbonate resin
Disclosed are novel polyorganosiloxane, a polycarbonate resin composition comprising the same and a modified polycarbonate resin. Disclosed is also a novel polyorganosiloxane derivative which may be utilized in various applications and is used in particular as an impact modifier, a modifier or a comonomer of polycarbonate resin..
07/24/14
20140206792
 Dental restorative material patent thumbnailDental restorative material
The present invention discloses a dental restorative material comprising 10-50 mass % of (a) a polymerizable monomer, 5-80 mass % of (b) an organic-inorganic composite filler which is prepared by dispersing an inorganic fine filler having an average particle diameter of 1 μm or smaller in an organic matrix and has an average particle diameter of 5.0-50 μm, and 10-60 mass % of (c) a third component, i.e., an inorganic filler having an average particle diameter of 1.1-5.0 μm, wherein the absolute value of the difference between the refractive index [nc] of the inorganic filler (c) and the refractive index [nb] of the organic-inorganic composite filler (b) (i.e., . .
07/24/14
20140206791
Dispersions of nanoscale dental glass particles and methods for preparing the same
Provided are a dispersion of a nanoparticulate mixed oxide of sio2 with at least one further metal oxide in a matrix monomer, methods for preparing such a dispersion, a dental composite producible by curing such a dispersion, and uses of the dispersion as a precursor for dental composites.. .
07/24/14
20140206782
Foam-based and powder-based adsorbents having high adsorption capacities for recovering dissolved metals and methods thereof
Foam-based and powder-based adsorbents and a related method of manufacture are provided. The foam-based and powder-based adsorbents includes polymer foam or powder with grafted side chains and an increased surface area per unit weight to increase the adsorption of dissolved metals, for example uranium, from aqueous solutions.
07/24/14
20140206541
Agricultural compositions comprising mono or dicarboxylic acid esters of polyhydric alcohols
Suggested are agricultural compositions, comprising one or more esters of c6-c22 monocarboxylic acids or c2-c20 dicarboxylic acids and polyhydric alcohols selected from the group consisting of diglycerol, triglycerol, oligo- or polyglycerol and their respective alkylene oxide adducts, one or more biocides, and optionally, one or more oil components or solvents and/or one or more emulsifiers, wherein the esters are essentially free of esters of monomeric glycerol and esters of alkylene oxide adducts of monomeric glycerol. The esters are useful for forming agricultural compositions using hard water..
07/24/14
20140206532
Fiber-based adsorbents having high adsorption capacities for recovering dissolved metals and methods thereof
A fiber-based adsorbent and a related method of manufacture are provided. The fiber-based adsorbent includes polymer fibers with grafted side chains and an increased surface area per unit weight over known fibers to increase the adsorption of dissolved metals, for example uranium, from aqueous solutions.
07/24/14
20140206251
Surface modifying agents, modified materials and methods
The present invention relates to surface modifying agents for polymeric and/or textile materials, methods of making and/or using a surface modifying agent to modify and functionalize polymeric and/or textile materials, and/or methods of using surface modified or functionalized polymeric and textile materials, and/or products using or incorporating surface modified or functionalized polymeric and textile materials. For example, the surface modifying agent in precursor form can be styrene sulfonyl azide monomer, polymer or copolymer capable of undergoing a chemical reaction in the presence of heat or light to form one or more styrene sulfonated nitrene monomers, polymers or copolymers, which are capable of chemically reacting with the surface of a polymeric or textile material to endow a specific or desired chemical surface functionality to the surface of a polymeric or textile material.
07/24/14
20140206250
Adhesive composition
An adhesive composition containing a latex of highly saturated nitrile rubber (a) which has α,β-ethylenically unsaturated nitrile monomer units 10 to 55 wt %, conjugated diene monomer units 25 to 89 wt %, and α,β-ethylenically unsaturated dicarboxylic acid monoester monomer units 1 to 20 wt % and has an iodine value of 120 or less and a curing agent (b) is provided.. .
07/24/14
20140206079
Microwell plate
A microwell plate comprises a skirt and frame portion having a top surface and a bottom surface, and having a plurality of holes; and a well and deck portion comprising a plurality of wells integrated with a planar deck; wherein the well and deck portion is overmolded or adhered onto the skirt and frame portion such that the plurality of wells extends through the plurality of holes in the top surface of the skirt and frame portion; and wherein the well and deck portion is formed from a thermoplastic composition including a poly(aliphatic ester)-polycarbonate comprising soft block ester units, derived from monomers comprising an alpha, omega c6-20 aliphatic dicarboxylic acid or derivative thereof, a dihydroxyaromatic compound, and a carbonate source.. .
07/24/14
20140206041
Polycarbonate microfluidic articles
Microfluidic devices, and methods for their use are described. The microfluidic devices include articles formed from a thermoplastic composition comprising a poly(aliphatic ester)-polycarbonate comprising soft block ester units, derived from monomers comprising an alpha, omega c6-20 aliphatic dicarboxylic acid or derivative thereof, a dihydroxyaromatic compound, and a carbonate source..
07/24/14
20140205943
Toner
Since a charge amount of a toner and a charge rise characteristic thereof are liable to be influenced by the change in temperature and humidity condition, the change in image density occurs in printing, and in particular, in high temperature and high humidity environment, inconveniences, such as image fogging, occur due to non-uniformity of the charge amount distribution. In a toner including toner particles obtained by dispersing a monomer composition containing a polymerizable monomer and a colorant in an aqueous medium to form droplets and polymerizing the polymerizable monomer in the droplets, the toner particles contain a polymer formed by a polymerization reaction of the polymerizable monomer and a metal compound having a vinyl group..
07/24/14
20140205849
Brush polymer coating by in situ polymerization from photoreactive surface
The invention provides compositions that include crosslinking agents having multiple photoactivatable groups, such as diaryl ketones, or a diaryl ketone, such as benzophenone, and at least one polymerizable monomer, such as a zwitterionic monomer. The compositions are useful as surface coating agents that provide brush type polymeric coatings.
07/24/14
20140205839
Pure albumin and its method of preparation and detection
The subject of the present invention is a pure monomeric bovine serum albumin, a method of producing it characterised by the use column chromatography in resin and a method of identifying it using dynamic light scattering.. .
07/24/14
20140205835
Base film for dicing sheet and dicing sheet
A base film for a dicing sheet is provided which can suppress dicing debris from generating during the dicing of a cut object without imparting physical energy, such as electron beam or γ ray. The base film for a dicing sheet comprises a resin layer.
07/24/14
20140205832
Phosphorus containing epoxy compounds and compositions therefrom
Epoxy containing phosphonate monomers, polymers, copolymers, oligomers and co-oligomers and methods for making the same are describes herein. These materials can be used to make polymers, and can be combined with other polymers, oligomers or monomer mixtures to make resins with excellent fire resistance that can be used in a variety of industrial and consumer products..
07/24/14
20140205825
Multi-stage polymer composition and films and polarizer plates made therefrom
A multi-stage polymer composition comprising a crosslinked core component, one or more intermediate layer components and an outermost layer component in which the refractive index of each of the crosslinked core, the one or more intermediate layers and the outermost layer are within 2% of the refractive index of each adjacent component; wherein the crosslinked core component comprises from 75 to 99.9 weight percent of units derived from at least one first monomer selected from the group consisting of alkyl, aryl, and cycloalkyl (meth)acrylate monomer, optionally from 1 to 20 weight percent of units derived from a second monomer selected from the group consisting vinyl monomers; and from 0.1 to 5 weight percent of units derived from cross-linking monomers, graft-linking monomers, or combination thereof, and has a tg of from −75 to −35° c.; wherein each of the one or more intermediate layer components comprises from 71 to 99.9 weight percent of units derived from a third monomer selected from the group consisting alkyl, aryl and cycloalkyl (meth)acrylate monomers, from 0 to 5 weight percent of units derived from a cross-linking monomer, graft-linking monomer, or combination thereof, optionally from 1 to 10 weight percent of units derived from one or more functional monomers, from 0 to 14 weight percent of vinyl monomers, and has a tg of from −35 to 100° c.; and wherein the outermost layer component comprises from 90 to 100 weight percent units derived from a fourth monomer selected from the group consisting of alkyl (meth)acrylate having from one to twelve carbon atoms, optionally from 0.5 to 10 weight percent of units derived from one or more functional monomers, and has a tg of from 80 to 130° c. Is provided.
07/24/14
20140205821
Modified flexible evoh for high performance films
The present invention relates to a film having a combination of good flexibility and excellent barrier properties. The film comprises at least one barrier layer.
07/24/14
20140205770
Cellulose acylate film, polarizing plate and liquid crystal display device
Provide a cellulose acylate film with small photoelastic coefficient, low moisture content and low haze, and a polarizing plate and a liquid crystal display device using the same. Also provided is a cellulose acylate film including at least cellulose acylate and a resin produced by hydrogenating a polymer containing a repeating unit derived from a monomer represented by the formula (1) below and hydroxyl group: in the formula (1), r1 represents a hydrogen atom or c1-5 alkyl group; each r2 represents a hydrogen atom or substituent, at least one of (r2)s being a hydroxyl group-containing substituent; moiety (a) may form, or does not necessarily form, a five- or six-membered ring; n represents an integer of 1 to 5, and when n is 2 or larger, the plurality of (r2)s may be same with or different from each other..
07/24/14
20140205638
Bab-type tri-block copolymer comprising polylactic acid (a) and polyethylene glycol (b), method for producing same, and drug delivery system using same
Provided are a bab-type tri-block copolymer including a polylactic acid (a) that is a hydrophobic block and polyethylene glycol (b) that is a hydrophilic block, a method of preparing the bab-type tri-block copolymer including synthesizing a polylactic acid (a)-polyethylene glycol (b) di-block copolymer by a ring opening polymerization of a lactic acid monomer using a hydroxyl group of polyethylene glycol (b) as a polymerization initiator; and synthesizing a bab-type tri-block copolymer by reacting the ab-type di-block copolymer with polyethylene glycol (b) including at least one carboxyl group at one or more terminals thereof in the presence of a coupling agent and a catalyst, and a drug delivery system using the bab-type tri-block copolymer.. .
07/24/14
20140205612
Human immunodeficiency virus (hiv)-neutralizing antibodies
The invention provides a method for obtaining a broadly neutralizing antibody (bnab), including screening memory b cell cultures from a donor pbmc sample for neutralization activity against a plurality of hiv-1 species, cloning a memory b cell that exhibits broad neutralization activity; and rescuing a monoclonal antibody from that memory b cell culture. The resultant monoclonal antibodies may be characterized by their ability to selectively bind epitopes from the env proteins in native or monomeric form, as well as to inhibit infection of hiv-1 species from a plurality of clades.
07/24/14
20140205518
Microwell plate
A microwell plate is described, including a frame 2 that has a frame plate 4 made of a first material having holes 2′, and a vessel 3 formlockingly connected to the frame plate 4 and made from a poly(aliphatic ester)-polycarbonate including soft block ester units, derived from monomers including an alpha, omega c6-20 aliphatic dicarboxylic acid or derivative thereof, a dihydroxyaromatic compound, and a carbonate source.. .
07/24/14
20140203226
(meth)acrylate compound and photochromic curable composition containing the (meth)acrylate compound
(wherein y is an oxygen atom or a divalent group represented by —nh—, r1 and r2 are hydrogen atoms or methyl groups, r3 is an alkylene group having 1 to 6 carbon atoms, r4 is an alkylene group having 1 to 6 carbon atoms, a cycloalkylene group having 3 to 8 carbon atoms and which may include a double bond, or an arylene group having 6 to 10 carbon atoms, and a is a positive number of 1 to 20), other radically polymerizable monomers and a photochromic compound. The invention provides a lens that features excellent durability and high photochromic property free of the problems of turbidity in the surfaces of the lens caused by bleed out or the peeling in the step of production..
07/24/14
20140202452
Systems and methods for sugar refining
A method comprising: (a) extracting a sugar mixture in an aqueous solution of at least 30% hcl/[hcl+water] by weight with an extractant including an s1 solvent; (b) increasing a monomeric sugar to oligomeric sugar ratio in the mixture to produce a monomeric sugar enriched mixture comprising at least 65% monomeric sugars by weight relative to total sugars; and (c) separating an s1/hcl liquid phase comprising more than 30% hcl/[hcl+water] from said sugar mixture.. .
07/24/14
20140202349
Process for making lithographic printing plate
A process for making a lithographic printing plate enables a one-bath processable lithographic printing plate having excellent printing durability, ink laydown and resistance to staining during printing. The process includes a step of producing a negative-working lithographic printing plate precursor having, above a support, a photopolymerizable photosensitive layer containing a vinylcarbazole compound-derived monomer unit-containing acrylic polymer and/or a urethane-acrylic hybrid polymer, a step of image-wise exposing the negative-working lithographic printing plate precursor, and a step of developing the exposed negative-working lithographic printing plate precursor by means of a developer having a ph of 4 to 10, comprising (component a) a compound represented by formula (i) and/or formula (ii) below and (component b) water, and having an organic solvent content of less than 5 mass %.
07/17/14
20140200411
Conductive polymers and uses
Disclosed herein are activatable conductive compositions and methods of making and using activatable conductive compositions. In particular, activatable conductive monomers polymers are described and electrically conductive coatings that include activatable conductive polymers..
07/17/14
20140200338
Oligonucleotides containing high concentrations of guanine monomers
This invention pertains to methods for oligonucleotide synthesis, specifically the synthesis of oligonucleotides that contain a high content of guanine monomers. In more detail, the invention relates to a method for coupling a nucleoside phosphoramidite during the synthesis of an oligonucleotide to a universal support, to a first nucleoside, or to an extending oligonucleotide.
07/17/14
20140200336
Flexible carbohydrate-bearing polymer
A sensor for the detection or measurement of a carbohydrate analyte in fluid comprises components of a competitive binding assay the readout of which is a detectable or measurable optical signal retained by a material that permits diffusion of the analyte but not the assay components, the assay components comprising: a carbohydrate binding molecule labelled with one of a proximity based signal generating/modulating moiety pair; and a carbohydrate analogue capable of competing with the analyte for. Binding to the carbohydrate binding molecule, the carbohydrate analogue being a flexible water-soluble polymer comprising: polymerized or co-polymerised residues of monomer units, the monomer unit residues bearing pendant carbohydrate or carbohydrate mimetic moieties and pendant moieties which are the other of the proximity based signal generating/modulating moiety pair..
07/17/14
20140200322
Processes for preparing diketopyrrolopyrrole copolymers
Processes for preparing diketopyrrolopyrrole (dpp) copolymers are disclosed. A suzuki polycondensation method is used in which a dpp monomer is reacted with an aryl comonomer using a palladium catalyst in a solvent.
07/17/14
20140200319
Fluorescent potassium ion sensors
This disclosure relates generally to potassium ion sensors and monomers derived from such sensors. The disclosure also provides for polymers (e.g., random copolymers, nanoparticles, polymer thin films, and sensors) having polymerized monomeric potassium ion sensors as described herein.
07/17/14
20140200317
Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins
Catalysts and methods for making and using the same are provided. The method for fabricating a catalyst may includes contacting a supported catalyst with a monomer under conditions that reduce an overall charge of the catalyst to less than about 75% of an initial charge of the catalyst.
07/17/14
20140200309
Highly functional additive for polymerization and method for preparing vinyl chloride seeds using the same
Disclosed is a method for preparing a vinyl chloride seed, comprising adding a vinyl chloride monomer, an emulsifier and a polymerization initiator to an aqueous medium, homogenizing droplets using a homogenizer pump, and polymerizing the homogenized droplets. The method provides a more stable latex by minimizing residual monomers by performing polymerization after adding a higher aliphatic alcohol serving as a monomer absorption enhancer and then performing homogenization, and additionally, improves productivity and reduces amount of scale generated by increasing the efficiency of monomer consumption during polymerization.
07/17/14
20140200305
Coating composition and coated article
An object of the present invention is to provide a coating composition that has excellent curability at low temperatures and in a short period of time, and that also has satisfactory pot life (usable life) and makes it possible to obtain a cured coating film with an excellent finished appearance. The present invention provides a coating composition comprising a secondary hydroxy-containing acrylic resin (a), which is a copolymer of monomer components comprising 20 to 50% by mass of secondary hydroxy-containing polymerizable unsaturated monomer (a) and 50 to 80% by mass of at least one other polymerizable unsaturated monomer (b); a polyisocyanate compound (b); and an organometallic catalyst (c) containing a metallic compound (c1) in which the metal is a member selected from the group consisting of zinc, tin, zirconium, bismuth, lead, cobalt, manganese, titanium, aluminum and molybdenum, and an amidine compound (c2)..
07/17/14
20140200293
Blow molding polystyrene nanocomposites
Disclosed is a polystyrene based polymer/layered compound nanocomposite for injection blow molding or injection stretch blow molding of articles. The nanocomposite can reduce shrinkage and warpage to the preform during the reheating process compared to neat polystyrene.
07/17/14
20140200287
Reactive dyes for contact lenses
A method for preparing a polymerizable monomer-dye compound is provided in which a monomer, a reactive dye, and base are combined under substantially anhydrous reaction conditions to form the polymerizable monomer-dye compound, wherein the monomer comprises a pendant reactive group that covalently links to the reactive dye to form the monomer-dye compound.. .
07/17/14
20140199632
Patterning process, resist composition, polymer, and monomer
A negative pattern is formed by applying a resist composition onto a substrate, prebaking, exposing to high-energy radiation, peb, and developing the exposed resist film in an organic solvent developer to dissolve the unexposed region of resist film. The resist composition comprising a polymer adapted to form a lactone ring under the action of an acid so that the polymer may reduce its solubility in an organic solvent displays a high dissolution contrast.
07/17/14
20140199631
Monomer, polymer, resist composition, and patterning process
A polymer for resist use is obtainable from a monomer having formula (1) wherein r1 is h, ch3 or cf3 and r2 is h or an acid labile group. A resist composition comprising the polymer displays a high sensitivity and a high dissolution contrast during both alkaline development and organic solvent development..
07/17/14
20140199592
High sulfur content copolymers and composite materials and electrochemical cells and optical elements using them
The present invention relates generally to high sulfur content polymeric materials and composites, methods for making them, and devices using them such as electrochemical cells and optical elements. In one aspect, a polymeric composition comprising a copolymer of sulfur, at a level in the range of at least about 50 wt % of the copolymer, and one or more monomers each selected from the group consisting of ethylenically unsaturated monomers, epoxide monomers, and thiirane monomers, at a level in the range of about 0.1 wt % to about 50 wt % of the copolymer..
07/17/14
20140199556
(meth)acrylic resin composition, imidized (meth)acrylic resin composition, and film obtained by molding them
The present invention provides a (meth)acrylic resin composition comprising a carboxylic acid group produced by heating a (meth)acrylic-based resin (c), wherein the (meth)acrylic-based resin (c) is obtained by polymerizing a monomer mixture (a) containing 80 to 99 wt % of a linear alkyl (meth)acrylate and 1 to 20 wt % of tertiary-butyl (meth)acrylate, in the presence of an acrylic acid ester-based crosslinked elastic particle (b) that is obtained by mixing and polymerizing 0.5 to 5 parts by weight of a polyfunctional monomer having at least two non-conjugated double bonds per molecule, with respect to 100 parts by weight of a monomer mixture containing 50 to 100 wt % of an alkyl acrylate monomer and 0 to 50 wt % of an alkyl methacrylate monomer. This composition can be used to produce a film having excellent chemical resistance (in particular, sun-screening agent resistance)..
07/17/14
20140199530
Ink for inkjet recording, and ink cartridge, inkjet recording method, inkjet recorder, ink-recorded matter and method of producing the ink-recorded matter using the ink
An ink for inkjet recording, which is used for recording on a paper having a concentration of an eluted ca ion of from 1.0×10−4 to 5.0×10−4 g/g when dipped in pure water. The ink includes at least a pigment, a pigment dispersant, a water-soluble organic solvent and water.
07/17/14
20140199498
Composition for liquid crystal alignment layer, preparation method of liquid crystal alignment layer using the same, and optical film comprising the liquid crystal alignment layer
The present invention relates to a composition for liquid crystal alignment layer, a preparation method of liquid crystal alignment layer using the same, and an optical film comprising the liquid crystal alignment layer. More particularly, the composition for liquid crystal alignment layer according to the present invention includes crosslinkable functional monomers as well as a photoreactive polymer, thereby improving thermal stability and durability of the liquid crystal alignment layer that is prepared by using the composition for liquid crystal alignment layer.
07/17/14
20140198296
Photochromic lens for eye glasses
[problem] to provide a photochromic lens for eye glasses, which has a high refractive index and excellent light-controlling properties and has such a constitution that the weight and thickness of the lens can be reduced. [solution] provided is a photochromic lens for eye glasses, which is produced by polymerizing a polymerizable composition prepared by dissolving a photochromic compound into a monomer mixture comprising a first radically polymerizable monomer represented by general formula (i), a second radically polymerizable monomer represented by general formula (ii) and divinylbenzene that has a purity of 50% or more and contains a divinylbenzene component and an ethylvinylbenzene component at a total content of 90% or more..
07/17/14
20140198295
Medical device and method for producing the same
To provide a medical device which is excellent in wettability and lubricity and is also scarcely broken since it is soft, by a medical device in which a layer made of an acidic polymer and a basic polymer is formed on at least a part of a surface of a low water content soft base material, the low water content soft base material containing, as a main component, a copolymer containing a monofunctional monomer component m having one polymerizable functional group and one silicone moiety per molecule.. .
07/17/14
20140197365
Electrically conductive pulp and method of making
An electrically conductive pulp suitable for use as a reinforcement comprises from 60 to 96 weight percent of fibers of aromatic polyamide, aromatic copolyamide or mixtures thereof and from 4 to 40 weight percent of conductive material coated onto the fibers wherein the conductive material comprises (i) a polymer of aniline, or (ii) a random copolymer formed from aniline and one or more substituted aniline co-monomers that exist in the protonated emeraldine salt form.. .
07/17/14
20140196715
Acid hydrolysis of lignocellulosic biomass with minimal use of an acid catalyst
This specification describes a process of producing a monomeric sugar stream, with little or no acid addition, from an oligomeric sugar solution using the intrinsic features of the mildly pre-treated vegetable or ligno-cellulosic biomass, namely the presence of naturally occurring salts. This is accomplished by lowering the ph of the oligomer sugar solution with little or no addition of an acid and then exposing the biomass with the lowered ph to an elevated temperature greater than 80° c.
07/17/14
20140196629
Hydrophilic paints using pigments coated with anti-oxidants
Hydrophilic coating compositions and methods to make and use the compositions are disclosed. The compositions include a photocatalytic pigment material made up of an inorganic pigment and a monomeric anti-oxidants and free radical scavenger that is contacted to the surface of the inorganic pigment..
07/10/14
20140194619
Method to produce water-soluble sugars from biomass using solvents containing lactones
A process to produce an aqueous solution of carbohydrates that contains c6-sugar-containing oligomers, c6 sugar monomers, c5-sugar-containing oligomers, c5 sugar monomers, or any combination thereof is presented. The process includes the steps of reacting biomass or a biomass-derived reactant with a solvent system including a lactone and water, and an acid catalyst.
07/10/14
20140194577
Propylene impact copolymers having good optical properties
Propylene impact copolymers (icps) are provided which comprise: (a) a matrix phase which comprises from 60 to 95 weight % of a polypropylene polymer containing from 0 to 6 mole % of units derived from one or more alpha-olefins other than propylene, and (b) a dispersed phase which comprises from 5 to 40 weight % of a copolymer derived from a first comonomer which can be either propylene or ethylene together with a second alpha-olefin comonomer. The icp is further characterized by having a beta/alpha ratio less than or equal to 1.1.
07/10/14
20140194574
Method for producing water-absorbent resin, and water-absorbent resin obtained by same
A method for producing a water-absorbent resin including the step of subjecting a water-soluble ethylenically unsaturated monomer to a reversed phase suspension polymerization in a petroleum hydrocarbon dispersion medium in the presence of a radical polymerization initiator and a dispersion stabilizer, wherein the method is characterized by the use of an ether-ester type nonionic surfactant as the dispersion stabilizer, and a water-absorbent resin obtained by the method, wherein the water-absorbent resin has a water-retention capacity of saline solution of 25 g/g or more, a water-absorption rate of saline solution of 50 seconds or less, and a flow index under moisture absorption of 70% or more. According to the method of the present invention, a water-absorbent resin having high water-retention capacity, excellent water-absorption rate, and further having excellent flowability under moisture absorption can be produced.
07/10/14
20140194572
Adhesive composition and easily dismantlable adhesive tape
The present invention provides an easily dismantlable adhesive composition as an adhesive composition containing an acrylic polymer (x) that contains a (meth)acrylate monomer as a main monomer component, and an acid catalyst or an acid generator, in which the acrylic polymer (x) contains a poly(meth)acrylate chain (a) that is formed of repeating units derived from a carboxyl precursor group-containing (meth)acrylate monomer (a), and a number of the repeating units is 10 or greater.. .
07/10/14
20140194565
Non-spherical resin particles, manufacturing method thereof, and use thereof
Disclosed are non-spherical resin particles that allow for improvement of light diffusion, light reflection, and other related properties, and a manufacturing method thereof. The particles comprise first and second, different resin components (1) and (2), with the second resin component (2) residing locally near the surface of the non-spherical resin particles.
07/10/14
20140194564
Polymer product and the use of the same as dispersing agent
The invention relates to a polymer product obtained by polymerization of i) at least one monomer selected from n-vinylformamide and vinyl acetate, and ii) maleic anhydride to give a copolymer comprising n-vinylformamide and/or vinyl acetate and maleic anhydride followed by hydrolyzing formamide groups originating from n-vinylformamide to amino groups and/or acetate groups originating from vinyl acetate to hydroxyl groups and acid anhydride to dicarboxylic acid groups to give a water-soluble copolymer comprising amine and/or hydroxyl and carboxyl groups, wherein the molar ratio of the n-vinylformamide and/or vinyl acetate monomer to the maleic anhydride monomer is from 70:30 to 30:70. The polymer product can be used as a dispersing agent or as a scale inhibiting agent..
07/10/14
20140194559
Novel inhibitor compositions and methods of use
The invention concerns a formulation and method which allow for the efficient delivery of antipolymerants of low solubility into processes for the production of ethylenically unsaturated monomers, and associated process streams, and which avoid the potential health and safety problems and economic disadvantages which are associated with the methods of the prior art and facilitate the safe and efficient production of these monomers. Specifically, the invention provides an antipolymerant composition for the prevention of unwanted polymerisation reactions during the production and processing of ethylenically unsaturated compounds, the composition comprising a concentrated liquid formulation, wherein said concentrated liquid formulation is a suspension concentrate which comprises: (a) at least one compound selected from the group comprising phenols, quinones, thiazines, hydroxylamines and aromatic amines; (b) at least one dispersing agent; and (c) at least one polar or non-polar liquid carrier.
07/10/14
20140194552
Rubber composition for tires, and pneumatic tire
Provided are: a rubber composition for tires capable of improving fuel economy, wet grip performance, and abrasion resistance; and a pneumatic tire including the same. Included is a rubber composition for tires including: a diene polymer; silica; and a liquid resin having a softening point of −20 to 20° c., the diene polymer being a modified diene polymer obtained by reacting components (a) and (b), the liquid resin being present in an amount of 3-40 parts by mass per 100 parts by mass of the rubber component, the component (a) being an active alkali metal-terminated conjugated diene polymer obtained by polymerizing a conjugated diene monomer alone or with an aromatic vinyl monomer, in the presence of a component (c) the component (b) being a modifier containing a functional group, the component (c) being a chemical species obtained by reacting an organic alkali metal compound and a compound of formula (1) below..
07/10/14
20140194549
Method for polymerizing monomer units and/or oligomer units by means of infrared light pulses
A method for polymerizing monomer units and/or oligomer units is disclosed. Said method is characterized in that the energy required for polymerization is introduced into the monomer units and/or oligomer units to be polymerized by means of infrared light pulses, wherein the infrared light pulses have a wavelength of 2500 to 20000 nm, an intensity of more than 1014 w/m2, a duration of more than 8 fs and less than 3 ps and a substantially linear polarization..
07/10/14
20140194547
Surface modification method and surface-modified elastic body
The present invention aims to provide a method for surface-modifying a rubber vulcanizate or a thermoplastic elastomer, which is capable of cost-effectively imparting a variety of functions, such as sliding properties and biocompatibility, according to the applications. The present invention relates to a surface modification method for surface-modifying an object of a rubber vulcanizate or a thermoplastic elastomer, the method including: step 1 of forming polymerization initiation points a on a surface of the object; step 2 of radically polymerizing a non-functional monomer, starting from the polymerization initiation points a, to grow non-functional polymer chains; step 3 of forming polymerization initiation points b on the surface of the object where the non-functional polymer chains are formed; and step 4 of radically polymerizing a functional monomer, starting from the polymerization initiation points b, to grow functional polymer chains..
07/10/14
20140194546
Easily dismantlable adhesive composition and easily dismantlable adhesive tape
An easily dismantlable adhesive composition containing: an acrylic block polymer having a poly(meth)acrylate chain (a) formed of a carboxyl precursor group-containing (meth)acrylate monomer (a) and a poly(meth)acrylate chain (b) that contains, as monomer components, a (meth)acrylate (b) having an alkyl group having 1 to 14 carbon atoms and a polar group-containing monomer (c); and either an acid catalyst or an acid generator, makes it possible to achieve favorable adhesiveness and dismantlability and suppress stick-slip at the time of dismantlement.. .
07/10/14
20140194383
Monomers capable of dimerizing in an aqueous solution, and methods of using same
Described herein are monomers capable of forming a biologically useful multimer when in contact with one, two, three or more other monomers in an aqueous media. In one aspect, such monomers may be capable of binding to another monomer in an aqueous media (e.g.
07/10/14
20140193748
Visible light photoinitiating system for preparing high diffraction efficiency hologram optical polymer material
The present invention provides a visible light photoinitiating system for preparing a holographic photopolymer material with high-diffraction efficiency. The photoinitiating system comprises a photosensitizer and a co-initiator, and its mechanism is that the photosensitizer transforms from ground state to excited state after absorbing photons, and then interacts with the co-initiator through transfer of electrons and protons, which produces an alkyl (or aryl) free radical r and a ketyl radical k; wherein the free radical r initiates the addition polymerization of monomers that are capable of free radical polymerization, whereas the radical k inhibits the chain propagation of the macromolecular free radicals to a certain degree due to the steric hindrance effect, and thus delays the gelation time of the photopolymerization, which helps to increase the phase separation between the polymer and the functional components.
07/10/14
20140193744
Heat-curable resin composition, production method of cured article and molded article of the same, cured article, molded article, and separator for a fuel cell
Provided are a heat-curable resin composition that yields a molded article having excellent dimensional accuracy and mechanical property even when high-temperature molding is carried out, a production method of article and a molded article thereof, a cured article, a molded article, and a separator for a fuel cell. A heat-curable resin composition in an embodiment of the present invention comprises: (a) a binder in an amount of 100 parts by mass comprising 50 mass % or more of a polymer comprising 60 mol % or more monomer units having a carbon-carbon double bond in a side chain; (b) a carbon material in an amount of 150 to 1,000 parts by mass; (c) a curing initiator in an amount of 1 to 10 parts by mass; and (d) a curing retarder in an amount of 0.1 to 2 parts by mass..
07/10/14
20140193599
Kind of light-heat dual curing anisotropic conductive adhesive anisotropic conductive film and their preparation methods
A kind of light-heat dual curing anisotropic conductive adhesive includes light curing activated monomer 15.0-18.0%, light-cured resin 4.5-12.5%, thermosetting resin 20.0-25.0%, elastomer 5.0-10.0%, insulating nanoparticles 8.0-15.0%, conductive particles 4.0-18.0%, light curing agent 3.0-5.0% and latent heat curing agent 12.0-16.0%, wherein the components are counted according to weight percentage. The present invention also discloses a kind of light-heat dual curing anisotropic conductive film (acf) and its preparation methods.
07/10/14
20140193473
Materials and methods for controlling vasculogenesis from endothelial colony forming cells
Materials and methods are disclosed for controlling vasculogenesis using building blocks of a collagen matrix and endothelial colony forming cells (ecfc). The building blocks may be isolated by fractionating an acid soluble type i collagen.
07/10/14
20140193357
Derivatives of recombinant proteins, homo-multimers of granulocyte colony-stimulating factor and method of preparation thereof
The invention relates to derivatives of recombinant proteins, comprising homo-multimers of genetically fused recombinant biologically active protein monomer units, connected via selected peptide linker moiety; and the method of preparation thereof. Derivative of recombinant protein is preferably dimer of human granulocyte colony-stimulating factor, characterised by increased circulation time in vivo..
07/10/14
20140192611
Bone cement mixing and delivery system with reduced fume exposure
A system for bone cement includes a vial holder configured for receiving a vial and including a holding structure for maintaining the vial in the vial holder. The vial includes a monomer component for bone cement.
07/10/14
20140192299
Composition for liquid crystal alignment layer, preparation method of liquid crystal alignment layer using the same, and optical film comprising the liquid crystal alignment layer
The present invention relates to a composition for liquid crystal alignment layer, a preparation method of liquid crystal alignment layer using the same, and an optical film comprising the liquid crystal alignment layer. More particularly, the composition for liquid crystal alignment layer according to the present invention includes crosslinkable functional monomers as well as a photoreactive polymer, thereby improving thermal stability and durability of the liquid crystal alignment layer that is prepared by using the composition for liquid crystal alignment layer.


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Monomer topics: Cosmetic Co, Downstream, Alkyl Group, Molecular Mass, Cycloalkyl, G Proteins, Microcapsules, Microcapsule, Difunctional, Maleic Acid, Extrusion Coating, Functional Groups, Carboxylic Acid, Photoinitiator, Electrolyte

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