| Patents for C08C 19 - Chemical modification of rubber (5,922) |
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| 02/26/1991 | US4996262 Improved modulus; reacting epoxidized rubber with polyester |
| 02/20/1991 | EP0413504A1 Rubber products and cure systems |
| 02/19/1991 | US4994621 Aminated, alkoxylated hydroxyl-terminated polybutadienes |
| 02/19/1991 | US4994528 Emulsion polymerization |
| 02/19/1991 | US4994527 High temperature, oil-resistant elastomers from hydrogenated copolymers of 1,3-dienes containing fluorine |
| 02/19/1991 | CA2023527A1 Rubber products and cure systems |
| 02/19/1991 | CA1280535C Unsaturated silylated vinyl alcohol polymers |
| 02/05/1991 | US4990573 Method for preparing polybutadiene endowed with improved processability characteristics |
| 02/05/1991 | CA1279947C Polymeric materials having controlled physical properties and processes for obtaining these |
| 01/29/1991 | US4988774 Reacting hydrogen cyanide with an addition polymer in the presence of nickel phosphite and an aluminum compound as catalysts |
| 01/23/1991 | EP0409631A2 Composite resin particles and preparation thereof |
| 01/22/1991 | US4986924 Viscosity index, oxidation resistance, heat resistance |
| 01/15/1991 | US4985584 Process for the production of high energy materials |
| 01/09/1991 | EP0406920A2 Modified conjugated diene polymer and process for production thereof |
| 01/08/1991 | US4983684 Crosslinkable rubber composition |
| 01/02/1991 | EP0405827A2 Rubber composition for tread in high-speed running tires |
| 01/02/1991 | EP0405266A2 Hydrogenation of unsaturated polymers containing nitrile groups |
| 01/01/1991 | US4981916 Hydroesterification of polymerized conjugated dienes |
| 01/01/1991 | US4981913 Shelf life, papermaking |
| 12/25/1990 | US4980422 Catalytic reaction using carbon monoxide and alcohol |
| 12/25/1990 | US4980421 Dicyclopentadienyltitanium compounds, lithium compounds and reducing agents containing aluminum, zinc or magnesium; efficiency |
| 12/25/1990 | US4980331 Coordination catalyst of group 8 organometallic compound and organoaluminum compound |
| 12/18/1990 | US4978771 Conjugated dienes and unsaturated nitriles, such as acrylo-nitrile-butadiene copolymer; complex ruthenium catalyst |
| 12/12/1990 | EP0401897A2 Hydrogenation catalyst and hydrogenation process wherein said catalyst is used |
| 12/11/1990 | US4977220 Epoxy end-capped diolefin derivatives, polymers thereof, and processes for forming same |
| 11/20/1990 | US4972023 Polymers modified with terminal acid groups and the preparation and use of these polymers |
| 11/15/1990 | WO1990013578A1 A process for minimizing residual free hydrazine in polymer latices |
| 11/14/1990 | EP0397026A1 Process for hydrogenation of polymers |
| 11/13/1990 | US4970268 Neutralization of carboxylated rubber with zinc metal |
| 11/13/1990 | US4970266 Process for the preparation of functionalized polymers |
| 11/13/1990 | US4970254 Method for hydrogenating functionalized polymer and products thereof |
| 11/13/1990 | CA1276383C Process for hydrogenating nitrile group-containing unsaturated polymers |
| 11/13/1990 | CA1276382C Furazan oxide modified rubbers and rubber compositions containing same |
| 11/09/1990 | CA2016250A1 Process for hydrogenation of polymers |
| 10/30/1990 | CA1275750C Dense star polymers for calibrating/characterizing sub-micron apertures |
| 10/24/1990 | EP0393962A2 Aminated, alkoxylated hydroxylterminated polybutadienes |
| 10/24/1990 | CN1010131B Porous polyamines |
| 10/23/1990 | US4965323 Method of vulcanizing rubber at pH 5 to 10 |
| 10/23/1990 | CA1275541C Salts of polyvalent cations of polymers of conjugated dienes |
| 10/03/1990 | EP0390722A2 Polyester reinforced rubber |
| 10/03/1990 | EP0390012A1 Tread stocks containing ionic and covalent crosslinks |
| 10/02/1990 | US4960834 Carboxylated syndiotactic 1,2-polybutadiene |
| 09/30/1990 | CA2013319A1 Tread stocks containing ionic and covalent crosslinks |
| 09/27/1990 | CA2007072A1 Polyester reinforced rubber |
| 09/25/1990 | CA1274544A1 Process for the selective hydrogenation of unsaturated compounds |
| 09/19/1990 | EP0223151B1 Process for the selective hydrogenation of unsaturated compounds |
| 09/18/1990 | US4957976 Improved properties for automobile tires, modified with phosphoryl chloride |
| 09/12/1990 | EP0386808A1 Method for preparing polybutadiene endowed with improved processability characteristics |
| 09/11/1990 | US4956417 Unsaturated ester, conjugated diene, hydrogenated conjugated dienes copolymers having heat resistance and ozone resistance |
| 09/05/1990 | EP0385918A1 Crosslinkable rubber composition |
| 09/04/1990 | US4954576 Process for hydrogenating conjugated diene polymers |
| 08/29/1990 | CN1009367B Polymerization process |
| 08/21/1990 | US4950723 Heat and aging resistance; stability |
| 08/21/1990 | US4950719 Rubber composition |
| 08/17/1990 | WO1990009403A1 Silyl terminated polymers |
| 08/17/1990 | CA2026777A1 Silyl terminated polymers |
| 08/14/1990 | CA1272837A1 Siloxane containing network polymer |
| 08/14/1990 | CA1272833A1 Process for the preparation of conductive polymers or prepolymers from a polymer containing ethylenic unsaturations and from a silane compound, and conductive polymers or prepolymers |
| 08/08/1990 | CN1044477A Method for utilizing lignin as reinforcing agent of rubber |
| 08/07/1990 | US4946907 Curable thermosetting prepolymerized imide resin compositions |
| 08/07/1990 | US4946905 Preparation of age-resisting polymers by reactions involving use of aminomercaptans |
| 08/07/1990 | CA1272548A1 Process for the selective hydrogenation of unsaturated polymers containing nitrile groups |
| 08/01/1990 | EP0379951A2 Process for preparing polymers by anionic polymerization |
| 07/31/1990 | US4944926 Method to treat rhodium-containing solutions |
| 07/25/1990 | EP0378849A1 Adducts of an aminoalcohol and a nitrile rubber |
| 07/23/1990 | CA2008239A1 Neutralization agents for anionic polymerization |
| 07/18/1990 | EP0378104A2 Polymer hydrogenation catalysts |
| 07/18/1990 | EP0172222B1 Fluorocarbon grafting of polymeric substrates |
| 07/17/1990 | US4942202 A crosslinkable silicone rubber, a saturated elastomer that will not crosslink with peroxide and a possible third elastomer that will crosslink |
| 07/17/1990 | US4942197 Wear resistance, gripping, nonskid butadiene-styrene copolymer |
| 07/11/1990 | EP0377337A1 Aqueous coating composition |
| 07/11/1990 | CN1043726A Vulcanizate activator system for rubber compositions |
| 06/30/1990 | CA2001932A1 Adducts of an aminoalcohol and a nitrile rubber |
| 06/29/1990 | CA2006849A1 Aqueous coating composition |
| 06/20/1990 | EP0373636A1 Process for producing butadiene oligomer adducts |
| 06/19/1990 | US4935471 Improved affinity for carbon black |
| 06/06/1990 | EP0371640A1 A compound containing an oxamic acid group, a process for producing the compound, and a resin composition containing the compound |
| 06/06/1990 | CN1042724A Filler reinforcement made of distillation waste mud in soda industry |
| 05/29/1990 | US4929699 Bis cyclopentadienyl lanthium catalysts |
| 05/29/1990 | US4929679 Butadiene-styrene copolymers blends with natural rubbers or polyisoprene, wear resistance |
| 05/29/1990 | CA1269788A1 Ink for erasable script |
| 05/23/1990 | CN1008096B Method for treatment of natural rubber field latex |
| 05/22/1990 | US4927892 Carboxylation, esterification, with catalyst |
| 05/22/1990 | US4927887 Modified rubber compositions containing aromatic six-membered heterocyclic nitrogen-containing groups |
| 05/16/1990 | EP0368419A2 Hydrogenation catalyst and hydrogenation process wherein said catalyst is used |
| 05/16/1990 | EP0368381A2 Hydrogenation process |
| 05/15/1990 | US4925900 Low gel content |
| 05/15/1990 | CA1269194A1 Copolymers and blends of polymers with conjugated p- system |
| 05/02/1990 | EP0366377A2 Hydrogenated copolymer rubber, rubber composition comprising said rubber, and rubber product obtained from the rubber |
| 05/01/1990 | US4921914 Thermoplastic rubber compositions of carboxyl ethylene polymer and blends with polyamide |
| 04/25/1990 | EP0364798A2 Cross-linked, water soluble copolymers, process for their manufacture and use thereof |
| 04/25/1990 | CN1041602A 高模量橡胶组合物 High modulus rubber composition |
| 04/22/1990 | CA2001005A1 Hydrogenated copolymer rubber, rubber composition comprising said rubber, and rubber product obtained from the rubber |
| 04/18/1990 | EP0364390A1 High modulus rubber composition |
| 04/18/1990 | EP0363659A1 Use of stilbene derivatives in anionic polymerisation |
| 04/18/1990 | CN1041367A Method for preparing modified waste rubber powder |
| 04/17/1990 | US4918144 Vulcanizable rubber composition |
| 04/10/1990 | US4916045 Photosensitive recording element containing an ionic polymer |
| 04/10/1990 | CA1267748A1 Method for improving rubbers |
| 04/03/1990 | US4914248 Diene polymers, process for production, thereof, and rubber compositions containing same |