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| Number | Title | Issue Date |
| 8178639 | Polymer for forming organic anti-reflective coating layer A polymer for forming an organic anti-reflective coating layer, which is soluble in alkali solutions so that an additional etching process of anti-reflective coating layer is not required, and a composition including the same are disclosed. The polymer for forming a... | 05/15/2012 |
| 8067516 | Copolymer for positive type lithography, polymerization initiator used in production of said copolymer, and composition for semiconductor lithography A copolymer for positive type lithography, having at least a recurring unit (A) having a structure wherein an alkali-soluble group is protected by an acid-dissociating, dissolution-suppressing group, represented by the following formula (A) | 11/29/2011 |
| 7973118 | Ink receiving particles, method for producing the same, and curable resin dispersion composition Ink receiving particles is provided. The ink receiving particles includes polymer particles, the polymer particles including a resin including an acidic group and a polyoxyethylene chain, the acidic group at least partially having a salt structure. ... | 07/05/2011 |
| 7893179 | 2-octyl (meth)acrylate adhesive composition A pressure sensitive adhesive composition comprising a 2-octyl (meth)acrylate/(meth)acrylic acid copolymer is described. The adhesive composition may be derived from renewable resources and provides good peel, shear and high temperature stability. ... | 02/22/2011 |
| 7807767 | Method for producing acryl syrup by bulk polymerization The present invention provides a method for producing acryl syrup by bulk polymerization, comprising a step of preparing a mixture comprising monomer component and 2,4-diphenyl-4methyl-1-pentene; a step of heating the mixture to the initial reaction temperature; and... | 10/05/2010 |
| 7700704 | Method for producing an (meth)acrylate syrup The present invention provides a method for producing an (meth)acrylate syrup by bulk polymerization which is characterized by: a) using (meth)acrylate ester monomer; and b) using 2,4-diphenyl-4methyl-1-pentenol si... | 04/20/2010 |
| 7524909 | Fatty acid monomers to reduce emissions and toughen polymers Novel fatty acid monomers and methods for their synthesis are provided for use in polymerization reactions. Fatty acid monomers are employed as reactive diluents in the polymerization of vinyl esters and polyesters for one or more purposes selected from improving th... | 04/28/2009 |
| 7442754 | Molecular imprinting of small particles, and production of small particles from solid state reactants Small particles of polymeric material are produced by expansion of a mixture of monomers and a propellant. The size and shape of the particles can be precisely tailored by materials selection and expansion conditions. Particles of 10 nanometers to 100 microns can be... | 10/28/2008 |
| 7423105 | Fast curing primary optical fiber coatings A curable composition for coating an optical fiber that includes an aliphatic-aromatic oxyglycidyl(meth)acrylate monomeric component, an aliphatic-(hetero)cyclic oxyglycidyl(meth)acrylate monomeric component, or a combination thereof, and an ethylenically unsaturate... | 09/09/2008 |
| 7423104 | Hyperbranched copolymer comprising monomers of choice, a composition, and a cosmetic method Disclosed is a hyperbranched copolymer comprising at least two polymeric branches, which may be identical or different, each comprising at least one at least trifunctional branch point, wherein a first polymeric branch comprises at least one first monomer chosen fro... | 09/09/2008 |
| 7408013 | Low-polydispersity photoimageable polymers and photoresists and processes for microlithography The invention pertains to low polydispersity copolymers useful for photoimaging and photoresist compositions, and to the photoimaging processes which use these compositions. The low polydispersity copolymers of this invention are prepared using controlled radical po... | 08/05/2008 |
| 7405263 | Polymer for water treatment A description is given of (meth)acrylic acid copolymers comprising methacrylic acid units and units based on isopropanol, the polymer being functionalized with aminoalkylsulfonic acid. In addition, a description is given of a process for the preparation thereof and ... | 07/29/2008 |
| 7402631 | Acrylic rubber and cross-linkable acrylic rubber composition An acrylic rubber, comprising an alkoxyalkyl(meth)acrylate monomer unit in an amount of 70.1 to 99.8 wt %, a methacrylonitrile monomer unit in an amount of 0.1 to 9.9 wt % and a butenedionic acid monoester monomer unit in an amount of 0.1 to 20 wt %; and a cross-lin... | 07/22/2008 |
| 7402642 | Linear functional copolymers of ethylene with precise and minimum run length distributions and method of making thereof The present invention is related to a linear functional polymer having repeating units A, B and D. Unit A represents —CH2—, unit B represents and unit D represents ... | 07/22/2008 |
| 7399818 | Curable composition and use thereof A curable composition including a compound, containing as polymerized units, carboxylic acid groups, anhydride groups, or salts thereof, and a styrene, α-methyl styrene, butyl (meth)acrylate, methyl methacrylate, ethyl (meth)acrylate, mono-alkyl (meth)acrylamide, o... | 07/15/2008 |
| 7396891 | Two-component coating composition and method of preparation Aqueous coating compositions containing (1) a first polymer containing reactive functional groups with a selected level of carboxylic acid functionality and (2) a polyfunctional crosslinker agent containing functional groups that are reactive with appropriate functi... | 07/08/2008 |
| 7393907 | Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof The present invention is a polar group-containing olefin copolymer having excellent adhesion properties to metals or polar resins and excellent compatibility therewith. A process for preparing the copolymer, a thermoplastic resin composition containing the copolymer... | 07/01/2008 |
| 7388063 | Repair kit A repair kit for repairing damaged areas (2) in surfaces (5) or on edges of objects (1) of natural stone, in particular of marble, includes a liquid or highly viscous filler material (3), which is curable by polymerization, polyaddition o... | 06/17/2008 |
| 7388122 | Dewaxing aid The present invention relates to dewaxing aids comprising the mixture of two or more polyalkyl(meth)acrylates having an exothermic heat initiation temperature within the specific range when chilled at 30° C./minute rate, to be added together with the wax-containing... | 06/17/2008 |
| 7385019 | Polymer solutions with shear reversible properties Water-based fluids that can viscosify under shear or can produce a gel or form a gel under shear are obtained by dissolving polymers in an aqueous phase. These polymers comprise three types of functional groups: non-ionic functional groups that are hydrosoluble at t... | 06/10/2008 |
| 7384730 | Top coating composition for photoresist and method of forming photoresist pattern using same Top coating compositions capable of being used in immersion lithography, and methods of forming photoresist patterns using the same, are provided. The top coating composition includes: a polymer, a base; and a solvent, wherein the polymer may be represented by Formu... | 06/10/2008 |
| 7385020 | 2-octyl (meth)acrylate adhesive composition A pressure sensitive adhesive composition comprising a 2-octyl (meth)acrylate/(meth)acrylic acid copolymer and a crosslinking agent is described. The adhesive composition may be derived from renewable resources and provides good peel, shear and high temperature stab... | 06/10/2008 |
| 7384881 | Aqueous formaldehyde-free composition and fiberglass insulation including the same An aqueous composition that includes a) aqueous hydroxy functional, carboxy functional polymer including the reaction product of at least 5% by weight α,β-ethylenically unsaturated hydroxy monomer, at least 30% by weight ethylenically unsaturated carboxylic acid m... | 06/10/2008 |
| 7378478 | Catalyst precursor composition for electroless plating, and preparation method of transparent electromagnetic interference shielding material using the same The present invention relates to a catalyst precursor composition for electroless plating, and more specifically, the present invention provides the catalyst precursor composition comprising (a) a reactive oligomer; (b) a reactive monomer; (c) a photoinitiator; (d) ... | 05/27/2008 |
| 7371446 | Hose construction containing polymer composition The present invention relates to an automotive hose having at least one rubber layer comprising from about 60 to about 95 parts by weight of ethylene vinyl acetate (EVM), and from about 5 to about 40 parts by weight of polyacrylic rubber (ACM). ... | 05/13/2008 |
| 7361719 | Monomer with anti-microbial character, polymer using the same, and manufacturing method thereof The present invention relates to a monomer with anti-microbial characteristics, a polymeric compound with anti-microbial characteristics using the same, and manufacturing methods thereof, and more particularly, to an antimicrobial monomer comprising a saturated hydr... | 04/22/2008 |
| 7354980 | High refractive index polymers for ophthalmic applications This invention relates to novel copolymers preferably for intraocular lenses (“IOL”), contact lens, and other ophthalmic and optical applications. This invention, in one aspect, relates to copolymer compositions comprising limited amounts of a monomer hav... | 04/08/2008 |
| 7323527 | Process for macroporous acrylic resins A method for producing a macroporous acrylic resin in an aqueous suspension from a C1-C4 alkyl acrylate, an organic solvent and a crosslinker. ... | 01/29/2008 |
| 7317062 | Copolymers, preparation thereof and use as wetting agents and dispersants The invention relates to copolymers, suitable as wetting agents and dispersants, obtainable by copolymerizing (a) 1 to 80 mol % of at least one ethylenically unsaturated 1,2-dicarboxylic acid derivative, (b) 2 to 80 mol % of at least one unsaturated monocarboxylic a... | 01/08/2008 |
| 7312293 | Release agent composition and release liner An acrylic resin type release agent composition comprising (A) a polymer which comprises a (meth)acrylate containing a constituent unit represented by the following formula (1) and (B) a crosslinking agent which comprises an amino resin, wherein a weight ratio (A)/(... | 12/25/2007 |
| 7309757 | Polymers for the delivery of bioactive agents and methods of their preparation Provided is a poly(amino ester) having a polymer backbone comprising at least one secondary amine linkage and at least one tertiary amine linkage in the polymer backbone. Poly(amino ester)s are prepared via the Michael addition of a bis(acrylate ester)monomer to a d... | 12/18/2007 |
| 7304116 | Braided comb-shaped salt-resistant polymer thickening agent A braided comb-shaped salt-resistant thickening agent for tertiary oil extraction from class I oil reservoir is disclosed. The agent is polymerized with monomer (A) and monomer (B), and monomer (A) is one or multiple water soluble non-saturated compound(s) wi... | 12/04/2007 |
| 7304108 | Polymer, process for producing the polymer, and curable composition containing the polymer A vinyl polymer having, at a molecular chain terminus, a structure represented by the general formula 1: (wherein R3 is a hydroxy, amino, epoxy, carboxylic acid, ester, ether, amide or silyl group, an ... | 12/04/2007 |
| 7294742 | Ring-opened azlactone initiators for atom transfer radical polymerization Initiators for atom transfer radical polymerizations are described. The initiators have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers. ... | 11/13/2007 |
| 7285610 | Synthesis method for polymers by controlled radical polymerisation with xanthates A polymer composition and method of preparing same is described wherein an ethylenically unsaturated monomer is contacted with a source of free radicals and a compound of formula (1A), (1B) and (1C) as defined herein. The polymer composition may be a homopolymer or ... | 10/23/2007 |
| 7279505 | Radiation-curable prepolymers The present invention provides a radiation-curable prepolymer. The radiation-curable prepolymer of the invention is prepared by reacting an isocyanate-capped polyurethane with an ethylenically unsaturated amine or an ethylenically unsaturated monohydroxy compound or... | 10/09/2007 |
| 7279539 | Alkali-soluble polymer and polymerizable composition thereof A polymer, which contains a structural unit having a carboxyl group represented by the following formula (1) at a side chain of the structural unit, wherein node position is formed, when the polymer is dissolved in an alkali aqueous solution having a pH of 10 or mor... | 10/09/2007 |
| 7279542 | Polymeric particles and fragrance delivery systems Polymeric micro- and nano-capsules formed of a spherical single hydrophobic polymer, chemically functionalised at their surface so as to comprise hydrophilic moieties thereon are disclosed. The capsules are susceptible of absorbing a perfume and of being optionally ... | 10/09/2007 |
| 7264866 | Laminate film The object of the present invention is to provide a laminated film excellent in light resistance, scratch resistance, transparency, dimensional stability and adhesion to a hard coating layer. The present invention is a laminated film comprising a base material layer... | 09/04/2007 |
| 7256316 | Fluorine-containing vinyl ethers, their polymers, and resist compositions using such polymers A fluorine-containing vinyl ether represented by formula 1, wherein R represents an organic group containing at least one fluorine atom and a cyclic structure is provided. A fluorine-containing copolymer containi... | 08/14/2007 |
