| Patents for C08F 257 - Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group (2,761) |
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| 10/31/2002 | US20020160139 Polymer surface modification |
| 10/29/2002 | US6472479 Sulfonated bead polymers prepared from styrene, vinylpyridines, and crosslinkers |
| 10/29/2002 | US6472463 Graft copolymer pigment dispersant |
| 10/29/2002 | US6472353 Dispersant-viscosity improvers for lubricating oil compositions |
| 10/24/2002 | US20020156184 Tetrafunctional initiator |
| 10/24/2002 | US20020153323 Forming a suspension of seed polymer in a continuous aqueous phase, allowing the seed polymer to swell in activated monomer mixture of vinylaromatic compound, divinylbenzene and methyl acrylate free radical initiator; polymerization, sulfonation |
| 10/17/2002 | WO2002081534A1 Method for producing a polymeric conversion product |
| 10/17/2002 | WO2002081183A1 Polymer surface modification |
| 10/17/2002 | US20020151648 Aqueous disperisions of comb copolymers and coatings produced therefrom |
| 10/17/2002 | US20020151638 Copolymer obtained by two stage graft polymerization of a hydrophobic monomer having hydroxyl groups to a hydrophobic polymer followed by polymerizing a hydrophilic monomer mixture containing hydroxyl and acid groups in same vessel |
| 10/17/2002 | DE10208098A1 Radically-modified polymers used in rubber compositions for the production of e.g. tires, comprises oxygen-stable free radicals, especially nitroxyl radicals on the polymer chain |
| 10/10/2002 | WO2002079284A1 New material |
| 10/10/2002 | US20020147262 Shell-core polymers |
| 10/10/2002 | DE10117276A1 Verfahren zur Herstellung eines polymeren Umsetzungsprodukts A process for preparing a polymeric reaction product |
| 10/09/2002 | EP1246880A1 Release coating for tapes |
| 10/02/2002 | EP1245584A1 Process for producing enlarged latex |
| 10/01/2002 | US6458501 Adding a free radical initiator to an emulsion of monomers to initiate seed polymerization, where the free radical initiator forms ionic, hydrophilic end groups, adding additional monomer; forming toner |
| 09/25/2002 | EP1242491A1 Graft copolymer pigment dispersant |
| 09/25/2002 | EP1242490A1 Single stage seed polymerisation for the production of large polymer particles with a narrow size distribution |
| 09/25/2002 | EP0958313B1 Thermoplastic elastomer compositions from branched olefin copolymers |
| 09/24/2002 | US6455626 Gels derived from extending grafted centipede polymers and polypropylene |
| 09/24/2002 | US6455153 Release coating for tapes |
| 09/19/2002 | WO2002072649A1 Process for producing polyolefin resin composition and polypropylene composition |
| 09/19/2002 | WO2002072642A1 Process for producing vinyl polymer having alkenyl group at end, vinyl polymer, and curable composition |
| 09/19/2002 | US20020132928 Dimensional stability; shrinkage inhibition |
| 09/19/2002 | US20020132055 Low-temperature film-forming latex based on hydrophobic polymers having a core/shell structure without coalescents |
| 09/18/2002 | EP1240260A1 Aqueous primary dispersions and coating matters, a method for producing same and the use thereof |
| 09/18/2002 | EP1240204A1 Aqueous primary dispersions and coating matters, a method for producing same and the use thereof |
| 09/12/2002 | WO2002070603A1 Tetrafunctional initiator |
| 09/12/2002 | US20020128395 Optical lense formed from a mixture of a dead polymer, a reactive plasticizer and optionally, an initiator; shrinkage inhibition |
| 09/12/2002 | US20020124983 Processes for forming styrene/methyl methacrylate copolymers |
| 09/12/2002 | CA2440206A1 Tetrafunctional initiator |
| 09/03/2002 | US6444773 Endcapped polyolefin; graft polymer |
| 09/03/2002 | US6444752 Forinjection molding applications, extrusion applications, foam applications including large appliances, consumer electronics, air conditioners, refrigerators, freezers, small appliances, cassettes, radio, television, stereo cabinets |
| 08/29/2002 | US20020120068 Near-net-shape polymerization process and materials suitable for use therewith |
| 08/29/2002 | US20020120067 Using polymerizable compositions comprised of a mixture of a dead polymer, a reactive plasticizer and an initiator; induce low shrinkage upon curing as a result of their partially polymerized nature prior to processing |
| 08/29/2002 | US20020120066 Near-net-shape polymerization process and materials suitable for use therewith |
| 08/29/2002 | US20020120050 Segmental copolymers and aqueous dispersions and films therefrom |
| 08/28/2002 | CN1365986A Process for improving compatible stability between SBS and asphalt |
| 08/20/2002 | US6437051 Impact strength, elongation |
| 08/20/2002 | US6437050 Nano-particle preparation and applications |
| 08/15/2002 | WO2002062472A1 Method for producing gel-type cation exchangers |
| 08/15/2002 | WO2002022750A3 Aqueous dispersions of comb copolymers and coatings produced therefrom |
| 08/15/2002 | US20020111429 Compatibilizing agent, radical copolymerizable unsaturated resin composition, molding material, and molded article |
| 08/13/2002 | US6433118 Photosensitivity; color filters |
| 08/13/2002 | US6433092 Tetrafunctional initiator |
| 08/08/2002 | WO2002022690A3 A method of forming toughened thermoset articles and toughened thermoset articles produced thereby |
| 08/08/2002 | DE10105103A1 Verfahren zur Herstellung von gelförmigen Kationenaustauschern Process for the preparation of gel-type cation exchangers |
| 08/07/2002 | EP1229056A1 Process for producing polymer particles |
| 08/07/2002 | CN1362973A Process for the preparation of monodisperse polymer particles |
| 08/06/2002 | US6429247 Rosin-fatty acid vinylic emulsion compositions |
| 08/01/2002 | WO2002022754A3 Adhesive compositions containing low molecular weight polymeric additives |
| 08/01/2002 | WO2002022689A3 Method for preparing graft copolymers and compositions produced therefrom |
| 08/01/2002 | US20020103291 Cement Composition |
| 08/01/2002 | US20020102465 Solid gel membrane separator in electrochemical cells |
| 07/31/2002 | CN1361797A Microbicidal copolymers |
| 07/30/2002 | US6425978 Latex binder for nonwoven fibers and article made therewith |
| 07/25/2002 | WO2002058175A1 Electolyte-absorptive polymer and its production method, and cell using the polymer |
| 07/25/2002 | WO2002057357A1 Resin composition, coating materials containing the same, coating film and process for forming the film |
| 07/25/2002 | US20020098291 Methods for making ceramic matrix composites using precursor polymers to refractory metal carbides and metal borides |
| 07/24/2002 | CN1360602A Method for producing inherently microbicidal polymer surfaces |
| 07/18/2002 | WO2002055576A2 Process for preparing aqueous dispersions of hybrid polyurethane particles |
| 07/18/2002 | WO2002055571A1 Impact modifier and amorphous polyester resin compositions containing the same |
| 07/18/2002 | CA2402796A1 Impact resistance improving agents and amorphous polyester resin compositions containing the same |
| 07/17/2002 | EP1114000A4 Polymerizable ink composition |
| 07/11/2002 | WO2002022715A3 A method of improving the melt processing of thermoplastic polymers and compositions produced thereby |
| 07/11/2002 | US20020090574 Polymers and use thereof |
| 07/11/2002 | US20020088597 Processes for forming styrenic copolymers |
| 07/09/2002 | US6417281 Processing olefin copolymers |
| 07/03/2002 | EP1218434A1 Polyurethanes and graft mixed polymers based on polyurethane and their use for producing coating materials, adhesives and sealing masses |
| 07/02/2002 | US6414101 Dendritic or hyperbranched polymer of hydroxystyrene derivative |
| 06/27/2002 | WO2002022691A3 Segmental copolymers and aqueous dispersions and films therefrom |
| 06/20/2002 | WO2002048224A1 Transparent, rubber-modified styrene copolymer |
| 06/20/2002 | WO2002048222A1 Process for producing polymer composition |
| 06/20/2002 | WO2002022716A3 A method of toughening thermoplastic polymers and thermoplastic compositions produced thereby |
| 06/20/2002 | US20020077434 Preparation of vinyl-containing macromers |
| 06/20/2002 | US20020077411 Pigment dispersing resins |
| 06/20/2002 | DE10060571A1 Präpolymer und daraus hergestelltes dielektrisches Material Prepolymer prepared therefrom and dielectric material |
| 06/20/2002 | CA2399003A1 Method for producing polymer composition |
| 06/19/2002 | EP1215221A1 Rosin-fatty acid vinylic emulsion compositions |
| 06/19/2002 | EP1214354A1 Test method for evaluating insoluble polymer growth |
| 06/13/2002 | WO2002046256A2 Prepolymer and dielectric material produced therefrom |
| 06/13/2002 | WO2002028977A3 Aqueous alkyd and vinyl polymer dispersions |
| 06/13/2002 | US20020072560 Forming emulsion-polymerized multistaged first polymer particles; forming a second emulsion polymer in presence of first emulsion polymer; polymerizing monomer; neutralization |
| 06/06/2002 | WO2002018464A3 Functionalized polymeric media for separation of analytes |
| 06/06/2002 | US20020068805 Characterized in that the zeta potential as measured in an aqueous medium of pH 2 to 9 is in the range of +5 to +1000mV; polymerized under the presence of polymer particles that are swellable by at least one of the monomers |
| 06/05/2002 | CN1352658A Preparation of polymer particles |
| 06/04/2002 | US6399691 Aqueous copolymers, a process for their preparation and their use in coating compositions |
| 05/29/2002 | CN1351634A Heat-resistant engineering plastic resin composition and molded article obtained therefrom |
| 05/29/2002 | CN1085697C Aqueous adhesive for bonding elastomers |
| 05/28/2002 | US6395840 Precursor polymers to refractory metal carbides and metal borides |
| 05/28/2002 | US6395838 Process for making graft copolymers |
| 05/21/2002 | US6391998 Processing olefin copolymers |
| 05/21/2002 | CA2223735C Foam materials for insulation, derived from high internal phase emulsions |
| 05/16/2002 | WO2001078110B1 Low dielectric constant organic dielectrics based on cage-like structures |
| 05/16/2002 | US20020058753 Forming a thermosetting blend comprising a thermosetting polymer and a comb copolymer; shaping thermosetting blend; curing thermosetting blend to form an article |
| 05/16/2002 | US20020058752 Method of toughening thermoplastic polymers and thermoplastic compositions produced thereby |
| 05/16/2002 | US20020058749 Binder compositions for direct-to-metal coatings |
| 05/09/2002 | US20020055587 Homo- or co-polymers of styrene, butadiene, acrylonitrile, ethylene, vinyl acetate, (meth)acrylic acid, esters of (meth)acrylic acid, and 1 -55% ethylenically unsaturated monomer and </=5% of a polymerized acid containing monomer |
| 05/09/2002 | US20020054996 Weatherable, capstock material having a high impact strength, adequate color retention, and resistance to crease or stress whitening |