| Patents for C08C 1 - Treatment of rubber latex (1,340) |
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| 10/12/2000 | WO1999047087A9 Process for reducing protein allergens in latex products |
| 10/03/2000 | US6127461 Storage stable; easily blended with asphalt under a variety of mixing conditions |
| 09/06/2000 | CN2394908Y Fresh latex dilute quality controller |
| 08/22/2000 | US6107455 By washing with an aqueous solution of a water soluble silicate and optionally a protease to remove protein and reduce allergenicity of the article |
| 07/19/2000 | EP1019228A1 Elastomer composite blends and methods for producing them |
| 07/18/2000 | US6090328 Method of shaping from a mixture of prevulcanized natural rubber latex and water-soluble polymer and the resulting shaped article |
| 06/27/2000 | US6080803 Preparing coarse polymer dispersions |
| 06/13/2000 | US6075084 Elastomer composite blends and methods - II |
| 06/13/2000 | US6075081 Manufacture of rubber articles |
| 06/02/2000 | WO2000031147A1 Method for the reduction of odour emissions of aqueous protective colloid-stabilised aromatic vinyl-1,3-diene-copolymer dispersions |
| 05/25/2000 | DE19853421A1 Odor emission reduction for aqueous protective vinyl aromatic 1,3-diene copolymer dispersion involves adding 1-8C alkyl esters of mono- or dicarboxylic acids at end of emulsion polymerization |
| 05/10/2000 | CN1252215A Gettama callus inducing and gettma gum extracting method |
| 05/03/2000 | CN1052012C Method for coagulation of agglomerating agent latex |
| 04/19/2000 | CN1051561C Concentrating method for styrene butadiene rubber latex |
| 04/18/2000 | US6051616 Preparing polymer dispersion foams |
| 04/11/2000 | US6048923 Elastomer composites method and apparatus |
| 03/21/2000 | US6040364 Methods for producing elastomeric compositions |
| 03/08/2000 | CN1246485A Process for preparing protein-removed natural rubber |
| 02/15/2000 | US6025451 Centrifuging; adding inorganic salt; phase separation into serum and cream; deproteinization |
| 02/09/2000 | EP0977781A1 Method of neutralizing protein allergens in natural rubber latex, products formed thereby, and articles manufactured therefrom |
| 02/02/2000 | EP0802948B1 Thermoplastic moulding material which is modified to give it impact-resistance and improved heat-ageing resistance, and a process for manufacturing such a material |
| 01/19/2000 | CN1241576A Improved natural latex coagulant |
| 12/07/1999 | US5998512 Reduced-lipid natural rubber latex |
| 11/30/1999 | US5993717 Method of producing a latex product |
| 11/16/1999 | US5985993 Agglomeration with seeding batch polymers |
| 10/27/1999 | EP0952174A2 Co-agglomeration of vinyl aromatic/diolefin copolymer with sulfur for polymer/asphalt admixtures |
| 10/05/1999 | US5962614 Dry resin made from an emulsion polymerized thermoplastic latex |
| 09/23/1999 | WO1999047087A1 Process for reducing protein allergens in latex products |
| 07/14/1999 | CN1222878A Novel elastomer composites, method and apparatus |
| 07/14/1999 | CN1222528A Biological solidification technology of natural latex |
| 07/14/1999 | CN1044100C Process for removing chloroprene dimers from polychloroprene |
| 06/30/1999 | EP0926160A1 Process for preparing foams from polymerdispersions |
| 06/23/1999 | EP0924061A1 Latex article |
| 06/23/1999 | CA2256030A1 Preparing polymer dispersion foams |
| 06/16/1999 | EP0922068A1 Use of cashew nut husk oil in rubber and duroplastics recycling |
| 06/09/1999 | EP0921133A1 Manufacture of rubber articles |
| 06/08/1999 | US5910567 Process for preparing deproteinized natural rubber latex molding and deproteinizing agent for natural rubber latex |
| 06/01/1999 | US5908893 Using proteolytic enzyme and surfactant |
| 05/20/1999 | DE19751332A1 Preparation of coarse particle polymer dispersion |
| 05/19/1999 | CA2252188A1 Preparing coarse polymer dispersions |
| 04/08/1999 | WO1999016600A1 Elastomer composite blends and methods for producing them |
| 03/31/1999 | EP0904184A1 Process for producing dip-coated articles |
| 03/23/1999 | US5886140 Chemical depletion process to substantially remove residual monomers in emulsion polimerization processes |
| 03/17/1999 | CN1211210A Process for producing dip-coated articles |
| 01/27/1999 | EP0892705A2 Novel elastomer composites, method and apparatus |
| 01/05/1999 | US5856600 Adding a carbonyl compound to a natural rubber latex, and then subjecting the resulting natural rubber to air oxidation, narrow molecular weight distribution |
| 12/08/1998 | US5847050 Graft polymer and thermoplastic resin composition |
| 11/25/1998 | CN1200132A Improved methods for reducing allergenicity of natural rubber latex articles |
| 11/24/1998 | US5840790 Adding primary aliphatic amine and bactericide |
| 11/05/1998 | WO1998049203A1 Method of neutralizing protein allergens in natural rubber latex, products formed thereby, and articles manufactured therefrom |
| 11/05/1998 | CA2287371A1 Method of neutralizing protein allergens in natural rubber latex, products formed thereby, and articles manufactured therefrom |
| 10/14/1998 | EP0870799A1 Rubber latex, graft copolymer, and thermoplastic resin composition |
| 09/08/1998 | US5804651 Heat sensitizable latex |
| 08/27/1998 | DE19807561A1 Reducing residual monomer content in aqueous emulsion polymerised dispersions |
| 07/29/1998 | CN1039340C Method for coating wet rubber particle and easy broken rubber bag made by its product |
| 07/14/1998 | US5780544 Heat sensitizable latex |
| 07/07/1998 | US5777004 Protein treatment with protease and peptidase |
| 06/30/1998 | US5773499 Preserved and stabilized natural latex, with water-soluble carboxylic acid salts |
| 06/24/1998 | EP0849308A1 Method of producing a latex product |
| 06/23/1998 | US5770754 Method of preparing polysulphidic silyl ethers |
| 06/10/1998 | EP0846140A1 Improved methods for reducing allergenicity of natural rubber latex articles |
| 05/20/1998 | CN1038420C Process for agglomerating latex and its application to modification of thermoplastic matrix |
| 04/21/1998 | US5741885 Methods for reducing allergenicity of natural rubber latex articles |
| 04/15/1998 | EP0835267A1 Removal of protein from natural rubber latex articles |
| 02/26/1998 | WO1998007777A1 Use of cashew nut husk oil in rubber and duroplastics recycling |
| 02/26/1998 | CA2263990A1 Use of cashew nut husk oil in rubber and duroplastics recycling |
| 02/10/1998 | US5717050 Hypoallergenic natural rubber products from parthenium argentatum (gray) and other non-hevea brasiliensis species |
| 02/05/1998 | DE19654783A1 Polybutadiene latex with high solids content and increased particle size |
| 02/05/1998 | DE19631021A1 Separating latex from latex-water emulsion |
| 02/04/1998 | EP0822204A2 Method for the production of nitrile rubber |
| 02/01/1998 | CA2209389A1 Method for the production of nitrile rubber |
| 01/14/1998 | EP0818473A1 Process for finishing a resin from an emulsion polymerized latex |
| 01/14/1998 | CN1170421A Latex compositions and films produced therefrom |
| 01/13/1998 | US5708132 Method for the production of nitrile rubber |
| 01/07/1998 | EP0816417A1 Process for preparing deproteinized natural rubber latex molding and deproteinizing agent for natural rubber latex |
| 12/29/1997 | EP0814094A1 Process for increasing the solids content of latex |
| 12/24/1997 | WO1997036724A3 Novel elastomer composites, method and apparatus |
| 12/23/1997 | US5700871 Heat and ozone resistance; oil repellents |
| 12/18/1997 | CA2198446A1 Process for increasing the solids content of latex |
| 12/16/1997 | US5698666 Coagulation; dehydration; drying |
| 12/13/1997 | CA2201551A1 Process for finishing a resin from an emulsion polymerized latex |
| 12/02/1997 | US5693695 Natural rubber containing viscosity stabilizer and method for manufacturing the same |
| 11/25/1997 | US5691446 Methods for reducing allergenicity of natural rubber latex articles and articles so produced |
| 11/13/1997 | WO1997042017A1 Process for producing dip-coated articles |
| 11/13/1997 | CA2253909A1 Process for producing dip-coated articles |
| 11/06/1997 | DE19618006A1 Verfahren zur Herstellung von Tauchartikeln Process for the preparation of dipped goods |
| 11/05/1997 | EP0805163A2 Methods for elevating or lowering the green strength of a natural rubber |
| 10/29/1997 | EP0802948A1 Thermoplastic moulding material which is modified to give it impact-resistance and improved heat-ageing resistance, and a process for manufacturing such a material |
| 10/29/1997 | CN1163273A Process for producing rubber |
| 10/14/1997 | US5677368 Process for increasing the solids content of nitrile rubber latex |
| 10/09/1997 | WO1997036724A2 Novel elastomer composites, method and apparatus |
| 10/08/1997 | EP0799277A1 Latex compositions and films produced therefrom |
| 10/01/1997 | EP0798337A2 Preserved and stabilised natural latex, preparation thereof and use of water-soluble carboxylic salts for its preservation and stabilisation |
| 09/17/1997 | EP0795563A1 Heat sensitizable latex |
| 09/17/1997 | EP0795558A1 Process for the preparation of polysulfidic silylethers |
| 09/15/1997 | CA2199774A1 A method of preparing polysulphidic silyl ethers |
| 09/11/1997 | CA2199224A1 Heat sensitizable latex |
| 06/19/1997 | WO1997021770A1 Rubber latex, graft copolymer, and thermoplastic resin composition |
| 06/18/1997 | EP0779302A1 Process for flocculating diene polymer rubber latex to increase polymer particle size, graft polymer, and thermoplastic resin composition |
| 05/27/1997 | US5633304 Acrylonitrile-butadiene-styrene terpolymer |