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| Number | Title | Issue Date |
| 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 |
| 7265159 | Monodisperse anion exchangers Process for preparing monodisperse weakly basic or optionally strongly basic anion exchangers of the poly(meth)acrylamide type, the ion exchangers themselves and their use. ... | 09/04/2007 |
| 7253241 | Fluorochemical containing low adhesion backsize In one aspect, the invention provides a water-based release coating composition comprising a mixture of (A.) from about 5 to about 100 wt % of a polymer comprising the reaction product of (a.) from 1 to about 15 wt % of a fluorinated monomer selected from the group ... | 08/07/2007 |
| 7247693 | Monomer compound comprising several cationic groups, process for making the same, and polymers comprising units deriving therefrom A polymer includes repetitive units derived from a monomer compound according to formula (I): wherein R1 is a hydrogen atom, a methyl group or an ethyl group, A, which is identical or different, is a g... | 07/24/2007 |
| 7172850 | Preparation of solvent-resistant binder for an imageable element The present invention provides an imageable element including a lithographic substrate and an imageable layer disposed on the substrate. The imageable layer includes a radically polymerizable component, an initiator system capable of generating radicals sufficient t... | 02/06/2007 |
| 6924317 | Process for producing coarse-particle anion-exchanger gels The present invention relates to a process for producing monodisperse anion-exchanger gels with high stability, purity and coarse particle size greater than 800 μm starting from a monodisperse bead polymer with a swelling index of from 2.5 to 7.5 and more than one ... | 08/02/2005 |
| 6908976 | Polymer-grafted stretchable cotton A solution for forming a graft substrate containing a graft initiator, a catalyst for activating the graft initiator, a polymerizable silicon softener, and at least one additional prepolymer, each of the softener and the prepolymer which includes a functional group ... | 06/21/2005 |
| 6900280 | Acid macromonomers and their method of preparation The invention relates to a composition comprising: a) an acid monomer or oligomer of acrylic acid or of an acid derivative of acrylic acid or mixtures thereof; or a mixture of an ethylenically unsaturated monomer or oligomer and an acid monomer or oligomer of acryli... | 05/31/2005 |
| 6822061 | Well cement additives, compositions and methods Improved well cement additives, compositions and methods of using the compositions are provided. The well cement additives are basically comprised of a first monomer selected from the group of 2-acrylamido-2-methylpropane sulfonic acid, 2-allyloxy-2-hydroxy-1-propan... | 11/23/2004 |
| 6800708 | Oligomeric and polymeric telechelics The invention relates to a new process for the preparation of functionalized telechelics based on vinyl polymers, the telechelics prepared in this way and their use in the plastics, fibers or coating sector. ... | 10/05/2004 |
| 6780929 | Valve or pump joint A valve or pump gasket for sealing a fluid dispenser device comprising a valve or a pump mounted on a fluid container, said gasket being characterized in that it comprises one or more of the following elastomer materials: a) a hydrogenated nitrile butadiene r... | 08/24/2004 |
| 6777513 | Synthesis method for polymers by controlled radical polymerisation using halogenated xanthates The invention concerns a method for preparing polymers, which consists in contacting: an ethylenically unsaturated monomer; a soure of free radicals; and a halogenated xanthate. ... | 08/17/2004 |
| 6756459 | Binder compositions for direct-to-metal coatings A binder composition for aqueous coatings that exhibit high gloss and superior corrosion resistance when applied to metal substrates comprising an aqueous emulsion copolymer, the copolymer including as polymerized units, at least one ethylenically unsaturated monome... | 06/29/2004 |
| 6750293 | High-strength rubber formulations, and shear ply made from the same Disclosed are a precursor composition, a rubber component and a shear ply prepared from the precursor composition, and methods for making and using the same. The precursor composition includes a first hydrogenated nitrile conjugated-diene copolymer modified by a met... | 06/15/2004 |
| 6737215 | Photoresist composition for deep ultraviolet lithography The present invention relates to a photoresist composition sensitive in the deep ultraviolet region and a method of processing the photoresist, where the photoresist comprises a novel copolymer, a photoactive component, and a solvent. The novel copolymer comprises a... | 05/18/2004 |
| 6713584 | Polymer composition A method of preparing a (meth)acrylate functionalised polymer comprising the steps of mixing together a monofunctional vinylic monomer with from 0.3-100% w/w (based on monofunctional monomer) of a polyfunctional vinylic monomer and from 0.0001-50% w/w of a chain tra... | 03/30/2004 |
| 6713034 | Porous carbon electrode material, method for manufacturing the same, and carbon fiber paper The present invention provides carbon fiber paper consisting of an organic high-molecular compound as a binder and carbon fibers, characterized in that the carbon fibers contain thin fibers with an average diameter smaller than 5 μm and an average fiber length of 3... | 03/30/2004 |
| 6703470 | Conjugated diene-based rubber, oil extended rubber and rubber composition containing the same An objective of the invention is to provide a conjugated diene-based rubber having a specific composition and an oil extended rubber using the same, as well as a rubber composition capable of being converted into a vulcanized rubber which has a low rollin... | 03/09/2004 |
| 6689856 | WATER-SOLUBLE POLYMERS WITH A WATER-SOLUBLE BACKBONE AND SIDE UNITS WITH A LOWER CRITICAL SOLUTION TEMPERATURE, PROCESS FOR PREPARING THEM, AQUEOUS COMPOSITIONS CONTAINING THEM AND COSMETIC USE THEREOF Water-soluble polymers having a water-soluble backbone and side units having in water a lower critical solution temperature, LCST, the polymers being obtainable by free-radical precipitation polymerization of water-soluble monomers and of macromonomers co... | 02/10/2004 |
| 6686429 | Polymer suitable for photoresist compositions The present invention relates to a novel polymer comprising at least one unit derived from an ethylenically unsaturated compound containing at least one cyano functionality and at least one nonaromatic cyclic unit. The novel polymer is particularly useful... | 02/03/2004 |
| 6677419 | Preparation of copolymers A scaleable and high-yielding method of preparing copolymers that is useful as a component of a radiation sensitive resin composition is provided. The method includes the step of reacting at least one monomer A which is an unsaturated alicyclic monomer an... | 01/13/2004 |
| 6646082 | Corrosion inhibiting compositions A new class of polymeric corrosion inhibiting compositions incorporating pendant heterocyclic groups which are surprisingly effective copper corrosion inhibitors are disclosed. The polymers form a protective barrier on metallic components to aqueous syste... | 11/11/2003 |
| 6642340 | Process for preparing an ethylene/-olefin copolymer A process for preparing an ethylene/-olefin copolymer, which includes the steps of (A) copolymerizing ethylene and an -olefin of 3 to 20 carbon atoms by continuous vapor phase polymerization; (B) copolymerization is conducted in the presence... | 11/04/2003 |
| 6627325 | Elastomeric material for rubber articles A polymer latex composition suitable for rubber articles comprises about 5 to about 65 weight percent of an aromatic vinyl monomer, about 35 to about 90 weight percent of a conjugated diene monomer, and about 0.5 to about 10 weight percent of a component ... | 09/30/2003 |
| 6627720 | Hyperbranched polymers A method is provided for producing hyperbranched polymers comprising heating a polymerizable reaction charge comprising (a) a monomer mixture comprising 50-99.1% by weight of at least one monoethylenically unsaturated monomer and 0.1-50% by weight of one ... | 09/30/2003 |
| 6624272 | HOLLOW CROSSLINKED CATIONIC POLYMER PARTICLES, METHOD OF PRODUCING SAID PARTICLES, AND PAINT COMPOSITION, CATIONIC ELECTRODEPOSITION PAINT COMPOSITION, RESIN COMPOSITION, FILLED PAPER, PAPER COATING COMPOSITION, AND COATED PAPER An object of the present invention is to provide cationic hollow crosslinked polymer particles that maintain a cationic property over a wide pH range, has adequate strength, and is favorable for use in filled paper, pigments for coating paper, additives f... | 09/23/2003 |
| 6593424 | Method for preparing thermoplastic resin A method for continuously preparing a heat resistant -methylstyrene-acrylonitrile copolymer by bulk polymerization, comprising the steps of: a) Continuously charging a mixture of monomers including following materials into a continuous polymerizati... | 07/15/2003 |
| 6573346 | Oligomeric and polymeric telechelics The invention relates to a new process for the preparation of functionalized telechelics based on vinyl polyrners, the telechelics prepared in this way and their use in the plastics, fibers or coating sector.... | 06/03/2003 |
| 6534250 | Photo-reactive benzocyclobutenones and polymers thereform for self-photocuring, photo-crosslinking and photopatterning without catalysts Functionalized derivatives of benzocyclobutenone of formula I and II herein are photoreactive and may be employed in the production of a variety of self-curable polymer composition which may be employed as photoresist compositions, pressure sensitive adhe... | 03/18/2003 |
| 6503992 | Phosphorous-containing monomers and flame retardant high impact monovinylidene aromatic polymer compositions derived therefrom Disclosed are cyclic phosphate esters of fumarate- or maleic acids suitable for use as a comonomer, capable of being copolymerized with a monovinylidene aromatic compounds to impart flame resistant properties to the resultant copolymers.... | 01/07/2003 |
| 6488898 | Process for preparing acrylonitrile-styrene copolymer Provided with a process for preparing acrylonitrile-styrene copolymer by a continuous bulk or solution polymerization including the steps of: (a) separately feeding 70 to 90 parts by volume and 10 to 30 parts by volume based on the total input of a raw ma... | 12/03/2002 |
| 6489425 | Styrene/macromonomer random polymer having excellent melt flowability and impact strength and method of preparing the same A styrene random copolymer includes at least one unit of styrene derivative and at least one unit of macromonomer. The at least one unit of styrene derivative is polymerized from a styrene derivative monomer of formula (1). The at least one unit of macrom... | 12/03/2002 |
| 6388149 | Process for reacting an organic compound in the presence of a supported ruthenium catalyst A process for the reaction of an organic compound in the presence of a catalyst comprising, as active metal, ruthenium alone or together with at least one Group Ib, VIIb, or VIIIb metal in an amount of from 0.01 to 30 wt %, based on the total weight of th... | 05/14/2002 |
| 6365683 | Process for preparing monodisperse crosslinked bead polymers The invention relates to a process for preparing substantially monodisperse crosslinked bead polymers useful as precursors for ion exchangers.... | 04/02/2002 |
| 6348549 | Process for the production of vinylaromatic polymers, optionally containing an ethylenically unsaturated nitrile Mass-continuous process for the production of vinylaromatic polymers which comprises feeding a reaction mixture containing at least one vinylaromatic monomer to at least one tubular reactor of the PFR type and operating with a recycling ratio, referring t... | 02/19/2002 |
| 6326451 | Acrylonitrile-based precursor fiber for the formation of carbon fiber, process for preparing same, and carbon formed from same This invention relates to an acrylonitrile-based precursor fiber for the formation of a carbon fiber which is obtained by spinning an acrylonitrile-based copolymer (which contains not less than 90% by weight of acrylonitrile units as monomeric components,... | 12/04/2001 |
| 6262205 | Radical-polymerizable multicomponent mixtures storable in the absence of air and their use The process of curing a radical-polymerizable multicomponent mixture containing an olefinically-unsaturated compound with ambient air by adding to the mixture an alkyl, cycloalkyl or aryl hydrazone of an aliphatic, cycloaliphatic or aromatic aldehyde or k... | 07/17/2001 |
| 6068748 | Extended use planar sensors A planar, solid-state electrochemical oxygen sensor having a substrate, conductive strips deposited on the substrate, and a dielectric layer insulating portions of the conductive strips except those portions which define a working electrode and at least o... | 05/30/2000 |
| 6069207 | Anionically copolymerized living random (meth) acrylic copolymers and copolymers prepared therefrom Living random (meth)acrylic copolymers, facilely converted into random co(meth)acrylates and block copolymers thereof, comprise the anionic copolymerizates of at least one comonomer A with at least one comonomer B selected from among the (meth)acrylates a... | 05/30/2000 |
| 6069206 | Aromatic polycarbonate-styrene polymer resin composition Disclosed is an aromatic polycarbonate-styrene polymer resin composition comprising (A) an aromatic polycarbonate, (B) a specific rubber-modified styrene polymer and (C) a compatibility agent which is a copolymer containing an aromatic vinyl monomer and w... | 05/30/2000 |
