| Patents for C08C 1 - Treatment of rubber latex (1,340) |
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| 03/13/2003 | US20030050377 Composition for dip forming, dip-formed object, and process for producing the same |
| 02/27/2003 | WO2003016357A1 Reduction of extractable protein in natural rubber latex articles |
| 02/27/2003 | US20030040599 Reduction of extractable protein in natural rubber latex articles |
| 02/27/2003 | US20030040555 Process for producing enlarged latex |
| 02/26/2003 | EP1285743A1 Latex article |
| 02/12/2003 | EP1283219A2 Natural rubber master batch, production method thereof, and natural rubber composition |
| 01/28/2003 | US6512053 Emulsion styrene-butadiene rubber |
| 01/28/2003 | US6512034 Cationic graft-modified natural rubber latex |
| 01/22/2003 | CN1392161A Natural rubber producing method with lactic acid circulation |
| 12/27/2002 | WO2002102889A1 Rubber composition, crosslinkable rubber composition and crosslinked articles |
| 12/18/2002 | EP1266927A1 Composition for dip forming, dip-formed object, and process for producing the same |
| 12/18/2002 | EP1265932A1 Method for agglomerating finely divided polybutadiene latices |
| 12/10/2002 | US6492447 Reducing particle size of cleaned cup-lump rubber; blending with latex rubber coagulum; reducing the particle size of the blend; mixing with antioxidant as blend is conveyed through a pneumatic transfer system; gas-cyclone separation of air |
| 11/28/2002 | US20020177634 Impact strength modifier used for thermoplastic resin |
| 11/26/2002 | CA2227753C Improved methods for reducing allergenicity of natural rubber latex articles |
| 11/20/2002 | CN1380886A Process for producing rubber latex containing water in particle |
| 10/31/2002 | US20020161084 Wherein coagulation of a rubber is occurs only above a given calcium ion concentration; adding a protease and two or more surfactants having different coagulation properties to calcium ions (Ca2+) |
| 10/30/2002 | CN1376720A Process for preparing concentrated natural low-protein latex |
| 10/23/2002 | EP0779302B1 Process for flocculating diene polymer rubber latex to increase polymer particle size, graft polymer, and thermoplastic resin composition |
| 10/09/2002 | CN1092205C Process for preparing protein-removed natural rubber |
| 10/08/2002 | US6462159 Cationic deproteinized natural rubber latex, method of preparing the same, and treating agent used in the method |
| 10/02/2002 | EP1245584A1 Process for producing enlarged latex |
| 09/24/2002 | US6455655 Emulsion styrene-butadiene rubber |
| 09/19/2002 | WO2002038640A3 Polymers having novel cure system |
| 09/18/2002 | EP1241195A1 Process for producing rubber latex containing water in particle |
| 09/12/2002 | WO2002050168A3 Method for treating emulsion polymers |
| 08/29/2002 | US20020120025 Rubber styrene-butadiene copolymer particles and reinforcing particles having a hard phase and a soft phase, that can be coagglomerated with the rubber dispersions by a pressure agglomeration process; latex foams, moldings |
| 08/28/2002 | EP1234836A1 Deproteinized natural rubber latex, method of preparing the same, rubber product using the same, and proteolytic agent for deproteinized natural rubber latex |
| 08/15/2002 | US20020111418 Methods for producing diene-based rubber/inorganic compound complexes and rubber compositions containing the same |
| 08/15/2002 | US20020111397 Process for working up emulsion polymers |
| 08/14/2002 | EP1229943A1 Auto-adhesive composition |
| 08/01/2002 | US20020103333 Latex rubber product is treated with first bath of an alkane hydrocarbon followed by a protein substituting material in the form of synthetic plasticizer, a final wash using alkaline or oxidative wash to remove protein |
| 07/11/2002 | US20020091232 Method of preparing low allergic natural rubber latex and deproteinized natural rubber latex, and low allergic natural rubber and deproteinized natural rubber |
| 07/09/2002 | US6417297 Adding monounsaturated alkyl ester, diester or vinyl ester; addition polymerization, copolymerization, terpolymerization;water redispersible powders |
| 07/02/2002 | US6413478 Elastomer composites, method and apparatus |
| 06/27/2002 | WO2002050168A2 Method for treating emulsion polymers |
| 06/27/2002 | WO2002050126A1 Method for producing carboxyl group containing rubber |
| 06/26/2002 | EP1217028A1 Aqueous polymer dispersion containing rubber particles and reinforcing polymer particles |
| 06/20/2002 | DE10063160A1 Aqueous polymer dispersion, used for production of latex foam and foam articles e.g. carpet backing, contains styrene-butadiene rubber particles and reinforcing polymer with hard and soft phases based on the same monomers |
| 06/19/2002 | EP1215226A2 Diene-based rubber/inorganic compound complexes, methods for producing the same and rubber compositions containing the same |
| 06/12/2002 | CN1353116A Method of preparing low sensitivity natural rubber latex and deproteinized natural rubber latex and low sensitivity natural rubber and deproteinized natural rubber |
| 06/06/2002 | US20020066975 Reduction of allergens in latex devices |
| 05/29/2002 | EP1151015B1 Method for the reduction of odour emissions of aqueous protective colloid-stabilised aromatic vinyl-1,3-diene-copolymer dispersions |
| 05/23/2002 | US20020061955 Emulsion styrene-butadiene rubber |
| 05/16/2002 | WO2002038667A2 Natural rubber produced from latex and composition comprising the same |
| 05/16/2002 | WO2002038640A2 Polymers having novel cure system |
| 05/15/2002 | EP1205491A2 Method of preparing low allergic natural rubber latex and deproteinized natural rubber latex, and low allergic natural rubber and deproteinized natural rubber |
| 04/30/2002 | US6380283 Treating enzyme-treated, non-deproteinized natural rubber latex with stabilizers selected fromalkylbenzenesulfonate derivative stabilizer, a sulfated fatty acid stabilizer and a low viscosity chemically modified cellulose derivative |
| 04/09/2002 | CA2254710C Manufacture of rubber articles |
| 04/02/2002 | US6365669 Emulsion polymerization of butadiene latex and agglomeration |
| 04/02/2002 | US6365663 Particulate filler fluid is fed under high pressure to the mixing zone, to form a jet stream to entrain elastomer latex fluid to coagulate the elastomer with filler prior to the discharge end; tread, sidewalls, wire skim, mining belts |
| 03/21/2002 | WO2002022718A1 Reduction of allergens in latex articles |
| 03/14/2002 | WO2002020648A1 Method of removing protein from dipped latex rubber goods |
| 03/14/2002 | CA2421420A1 Method of removing protein from dipped latex rubber goods |
| 03/06/2002 | EP1184148A2 A process and apparatus for coagilating and drying latex |
| 03/05/2002 | US6352666 Manufacture of rubber articles |
| 02/19/2002 | US6348636 Removing volatile organic contaminants from aqueous polymer dispersion by contacting with stripping agent selected from steam, gas and vapor in presence of solid adsorbent |
| 02/19/2002 | US6348525 Homogenizing diolefin polymer with asphalts |
| 02/19/2002 | US6347409 Manufacture of rubber articles |
| 02/07/2002 | WO2002010222A1 Method for agglomerating dispersed rubber |
| 02/07/2002 | US20020016404 Novel elastomer composite blends and methods - ii |
| 02/07/2002 | DE10037280A1 Verfahren zur Agglomeration dispergierter Kautschuke Process for the agglomeration of dispersed rubbers |
| 01/16/2002 | CN1077895C Biological solidification tech of natural latex |
| 01/01/2002 | US6335407 Avoiding allergic reaction to rubber |
| 12/13/2001 | US20010051675 Deproteinizing agent, deproteinized natural rubber latex using the same, and method of producing rubber product |
| 12/12/2001 | CN1326468A Method for reduction of odour emissions of aqueous protective colloidstabilised aromatic vinyl-1,3-diene-copolymer dispersions |
| 12/06/2001 | US20010049411 Reducing particle size of cleaned cup-lump rubber; blending with latex rubber coagulum; reducing the particle size of the blend; mixing with antioxidant as blend is conveyed through a pneumatic transfer system; gas-cyclone separation of air |
| 11/15/2001 | WO2001085817A1 Process for producing rubber latex containing water in particle |
| 11/14/2001 | CN1321691A Deprotenizing treating agent and process for producing deproteinizing natural rubber pores and products |
| 11/07/2001 | EP1151015A1 Method for the reduction of odour emissions of aqueous protective colloid-stabilised aromatic vinyl-1,3-diene-copolymer dispersions |
| 10/31/2001 | EP1149902A1 Deproteinizing agent, deproteinized natural rubber latex using the same, and method of producing rubber product |
| 10/23/2001 | US6306955 Process for producing deproteinized natural rubber latex |
| 10/09/2001 | US6300392 Co-agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures |
| 09/20/2001 | WO2001068715A1 Method for agglomerating finely divided polybutadiene latices |
| 09/13/2001 | DE10102210A1 Agglomeration of finely-divided elastomer lattices useful in manufacture of high impact thermoplastics, comprises aqueous solution of amphiphilic copolymer as agglomerating agent |
| 07/26/2001 | WO2001053388A1 Composition for dip forming, dip-formed object, and process for producing the same |
| 07/24/2001 | US6265479 Deproteinizing agent and method of preparing cationic deproteinized natural rubber latex using the same |
| 07/18/2001 | CN1068603C Means for stabilizing deproteinized natural rubber latex |
| 07/03/2001 | CA2103811C Rubber processing oil and rubber products containing it |
| 06/28/2001 | WO2001046267A1 Process for producing enlarged latex |
| 05/29/2001 | US6239253 Deproteinized natural rubber and process for producing the same |
| 05/25/2001 | WO2001036011A1 Auto-adhesive composition |
| 05/23/2001 | DE10051198A1 Stabilisatoren für Emulsions-Rohkautschuke, synthetischen Latex und Naturkautschuklatex Stabilizers for emulsion raw rubbers, synthetic latex and natural rubber latex |
| 05/22/2001 | US6235860 Natural rubber product from fig tree and production method thereof |
| 05/16/2001 | CN1295082A Deproteinized natural rubber and method for producing the same |
| 05/09/2001 | CN1065539C Process for producing raw rubber |
| 05/02/2001 | EP1095949A1 Deproteinized natural rubber latex |
| 05/02/2001 | CN1065250C Improved methods for reducing allergenicity of natural rubber latex articles |
| 04/24/2001 | CA2029486C Process and composition for manufacturing friable rubber bales |
| 03/20/2001 | US6204358 Producing a deproteinized natural rubber by treating a latex with a protease and an anionic surfactant selected from sulfonic acid surfactants, sulfate surfactants and phosphate surfactants and separating rubber particles therefrom |
| 02/14/2001 | CN1061993C Deproteinized natural rubber and process for producing same |
| 02/13/2001 | US6187829 Heat gellable latex composition and method of making same |
| 01/17/2001 | CN1280534A Elastomer composite blends and method for producing them |
| 01/04/2001 | WO2001000683A1 Process for production of polychloroprene having low odor |
| 01/03/2001 | EP1065225A1 Method for the reduction of odour emissions of aqueous dispersions of copolymers of vinylaromatic monomers and 1,3 diene |
| 12/28/2000 | DE19928934A1 Verfahren zur Minderung der Geruchsemission wässriger Vinylaromat-1,3-Dien-Copolymerisatdispersionen Method for reducing the odor emission of aqueous vinylaromatic-1,3-diene copolymer dispersions |
| 12/12/2000 | CA2024703C Ozonolysis of hydrogenated latices |
| 10/24/2000 | US6136918 (meth)acrylic acid, crotonic and/or itaconic acid and alkyl (meth)acrylate monomers; impact strength |
| 10/19/2000 | WO2000061711A1 Composition for decomposing protein |
| 10/17/2000 | CA2004645C Nitrile emulsion polymers having improved adhesion properties |