Patents for C08C 19 - Chemical modification of rubber (5,922) |
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04/03/1990 | US4914160 Adding deuterium to conjugated polyenes and their elastomeric addition copolymers; resistance to heat, oxidation, aging, chemicals |
04/03/1990 | US4914157 Addition of hydroformylated rubber |
04/03/1990 | US4914147 Tread composed of specific modified butadiene-styrene rubber blended with specific carbon black, different rubber |
04/03/1990 | CA1267493A1 Method for modifying rubbers |
04/03/1990 | CA1267419A1 Process for the production of high energy material |
03/28/1990 | EP0360356A2 Process for hydrogenating functionalized polymer and products thereof |
03/28/1990 | EP0359926A1 Cross-linkable compositions, process for their preparation, their use as moulding compositions and for the production of moulded parts |
03/27/1990 | US4912145 Reacting polybutadiene with hydrogen and carbon monoxide |
03/27/1990 | CA1267248A1 Polymers containing amino groups, and their preparation |
03/21/1990 | EP0359269A1 Halogenated-hydrogenated acrylonitrile-butadiene rubber |
03/21/1990 | CN1040595A Anionically-polymerized-rubber-modified styrene copolymers |
03/14/1990 | EP0358283A2 Separating heavy metals from polymers |
03/06/1990 | US4906706 Modified conjugated diene polymer and process for production thereof |
03/06/1990 | US4906704 Functionalized olefinic polymers, and method of manufacturing the same |
02/14/1990 | EP0354413A1 Method to treat rhodiumcontaining solutions |
02/13/1990 | US4900772 Curable resin composition |
02/13/1990 | US4900544 Cationic polymers as antistatic additives for hair preparations |
02/13/1990 | US4900543 An epoxidized, animated 1,3-diene homo-or copolymer salt; rinses; shampoos containing anionic surfactants |
02/06/1990 | CA1265644A1 Rubber products and cure systems |
01/31/1990 | EP0352388A1 Deuteration of polymers |
01/31/1990 | CN1039254A High-elastic rubber products gutta percha |
01/30/1990 | CA1265298A1 Rubber compositions modified with sulfenamide derivatives |
01/24/1990 | CN1039030A Elimination method of harmful substances from medical rubber-plastics material |
01/23/1990 | US4895906 Modified by sulfur or xanthogene disulfide compound |
01/17/1990 | EP0351141A2 Crosslinked resin particles and production thereof |
01/16/1990 | US4894409 Rubber composition |
12/26/1989 | US4889672 Process for producing ceramic molding |
12/20/1989 | EP0346778A2 Residue removal process |
12/19/1989 | CA1263988A1 Separating heavy metals from polymers |
12/06/1989 | EP0344350A1 Vulcanizable rubber composition |
12/05/1989 | US4885338 Modified diene polymer rubbers |
11/15/1989 | EP0341496A2 Modified diene polymer rubbers |
11/14/1989 | US4880705 Siloxy ketenes and products prepared therefrom |
11/07/1989 | US4879352 Adducts of an aminoalcohol and nitrile rubber |
11/07/1989 | US4879349 Conjugated olefin polymer |
11/02/1989 | EP0339986A1 Novel catalyst for hydrogenation of polymer and process for hydrogenating polymer with the catalyst |
11/02/1989 | EP0339743A2 Novel thermoplastic rubber compositions |
10/24/1989 | US4876314 Hydrogenation process |
10/11/1989 | EP0336296A2 Room temperature curing resin compound |
10/04/1989 | EP0335817A1 High vinyl polybutadiene rubber having enhanced cure characteristics |
09/27/1989 | EP0334042A2 Modified diene polymer rubbers |
09/26/1989 | CA1260198A1 Elastomeric copolymer of aromatic vinyl compounds and butadiene |
09/26/1989 | CA1260197A1 Hydrogenation of nitrile group-containing unsaturated polymers |
09/19/1989 | CA1259745A1 Polybutadiene and process for preparing the same |
09/12/1989 | US4866134 Laminate with layer of rubber-modified vinyl ester and unsaturated polyester |
09/12/1989 | US4866120 Oxidation resistance |
09/06/1989 | EP0331608A1 Organothioethyl alcohol segmers as antidegradant synergists |
08/30/1989 | EP0329675A1 Polymeric ion conductors |
08/29/1989 | CA1258943A1 Polymer with ethylenic unsaturations incorporating silylmetallocene groups, process for the manufacture of this polymer, and propellant composition having this polymer as a binder |
08/16/1989 | EP0328291A1 Halogenated polybutadiene series elastomers, method of producing the same, and rubber compositions for tires containing the elastomer |
08/16/1989 | EP0327698A2 Functionalized olefinic polymers and process for their manufacture |
08/15/1989 | US4857632 Residue removal process |
08/15/1989 | US4857616 Xanthogen disulfide for molecular weight control and tetraalkylthiuram disulfide |
08/15/1989 | US4857434 Radiation curable liquid (meth) acrylated polymeric hydrocarbon maleate prepolymers and formulations containing same |
08/01/1989 | US4853441 Palladium on alkaline earth metal carbonate as hydrogenation catalyst |
08/01/1989 | US4853440 Polymeric stabilizer compounds and process for their preparation |
07/26/1989 | EP0324860A1 Rubber composition |
07/25/1989 | US4851556 Process for the preparation of epoxidized polybutadienes |
07/25/1989 | CA1257876A1 Process for the selective hydrogenation of unsaturated compounds |
07/18/1989 | US4848511 Vibration insulating rubber |
07/06/1989 | DE3842881A1 Harzmasse fuer laminierte folien Resin composition for laminated sheets |
07/04/1989 | US4845165 Organolithium catalyst; tin tetrachloride branching agent |
07/04/1989 | US4845154 Copolymers of aromatic vinyl compounds and conjugated diolefins having substantial increase in aromatic vinyl compound differential content |
07/04/1989 | US4845153 Conductive polymers or prepolymers from a polymer containing ethylenic unsaturations and from a silane compound and conductive polymers or prepolymers |
07/04/1989 | CA1257049A1 Modified rubber compositions containing aromatic six- membered heterocyclic nitrogen-containing groups |
07/04/1989 | CA1257043A1 Process for making diene polymer rubbers |
07/04/1989 | CA1257042A1 Process for making diene copolymer rubbers |
06/28/1989 | EP0321625A1 Sulfomaleation of organic molecules and polymers |
06/14/1989 | EP0319967A1 Process for the hydrogenation of conjugated diene polymers |
06/13/1989 | US4839434 Preparation of homo- and copolymers having terminal mercapto groups and their use |
06/13/1989 | US4839431 Elastomer comprising at least one conjugated olefin group and method of making same |
05/30/1989 | US4835221 Salts of polyvalent cations of polymers of conjugated dienes |
05/30/1989 | US4835216 Conjugated diene series rubber compositions |
05/30/1989 | US4835209 Rubber for tire treads and compositions thereof |
05/23/1989 | US4833205 Polymeric materials having controlled physical properties |
05/17/1989 | EP0316255A2 Capping polydienes |
05/10/1989 | EP0315525A1 Polymeric compounds, especially for use as additives to lubricants, and compositions containing these compounds |
05/10/1989 | EP0315280A2 Selective hydrogenation process |
05/09/1989 | US4829128 Hydrogenated copolymer of conjugated diene and unsaturated nitrile, nitrile rubbers, ozone resistance |
05/09/1989 | US4829115 Oxidation resistance, reaction product of mercaptan and epoxidized organic material |
05/03/1989 | EP0314256A2 Method for preparing asymmetric radial copolymers |
04/26/1989 | EP0313150A1 Process for the preparation of functionalized polymers |
04/25/1989 | US4824908 Butadiene-based rubber composition |
04/25/1989 | US4824900 Rubber compositions for pneumatic radial tires |
04/18/1989 | US4822844 Rubber compositions |
04/18/1989 | US4822530 From alkenyl and/or dialkenyl aromatics and organolithium compounds |
04/11/1989 | US4820859 Process for the production of high energy material |
04/11/1989 | CA1252591A1 Diene rubber composition and tire using it in tread |
03/28/1989 | US4816525 Polymer hydrogenation process |
03/28/1989 | US4816520 Macromolecular monomers |
03/21/1989 | CA1251588A1 POLYMERS WITH GRAFT .alpha.-ALKYLACRYLATE FUNCTIONALITY |
03/15/1989 | CN1003594B Rubber products and cure system |
03/14/1989 | US4812528 Polymer hydrogenation process |
03/14/1989 | US4812525 Modified with tin compounds; tires |
03/14/1989 | US4812242 Method of encapsulating organic material |
03/14/1989 | US4812214 Method of combining siloxy groups with ketene-reactive compounds |
03/08/1989 | EP0305800A2 Polymers containing nitrilic groups |
02/28/1989 | CA1250681A1 Process for the production of siccativated aqueous lacquers with polybutadiene/maleic acid anhydride adducts as bonding agent |
02/21/1989 | US4806447 Method of chemically bonding antioxidants into polymeric materials |
02/21/1989 | CA1250192A1 Method of encapsulating organic material |