Patents for C08L 7 - Compositions of natural rubber (12,530)
09/2002
09/24/2002US6454892 Preparation for sealing punctured tires and apparatus for the sealing and pumping up of tires
09/19/2002US20020129887 Extruding a rubber splice formulation; applying extruded rubber splice composition directly to a spliced area between two tire tread ends; and heating and curing said rubber splice formulation
09/12/2002US20020128105 Power transmission belt
09/12/2002US20020124927 Contains the reaction product of a partially polymerized cashew nutshell oil resin and a methylene donor such as hexamethylenetetraamine; nonvolatile
09/11/2002CN1368518A Rubber composition as rubber pad under rail
09/10/2002US6448318 Thermomechanically mixing uncured elastomer such as natural rubber or ethynically unsaturated homopolymers and copolymers with fatty acid; tires, belts or hoses
09/05/2002US20020121331 Preparation for sealing punctured tires and apparatus for the sealing and pumping up of tires
09/04/2002EP1237184A1 Mold release film for sealing semiconductor element and sealing method for semiconductor element using it
09/04/2002EP1236767A2 Filled elastomeric compositions
09/03/2002US6444743 Waste rubber as filler
09/02/2002CA2339056A1 Filled elastomeric compositions
08/2002
08/28/2002CN1089766C Mixture of organosilanepolyphanes and process for production of rubber compounds containing these mixtures
08/21/2002EP1144502A4 A tpe composition that exhibits excellent adhesion to textile fibers
08/15/2002WO2002063079A1 Polymeric fibres
08/15/2002US20020111414 Rubber composition for tire inner liner
08/15/2002CA2437127A1 Polymeric fibres
08/14/2002EP1231080A1 Tire with reinforced rubber sidewall
08/13/2002US6433066 Rubber composition
08/13/2002US6433065 Rubber modified with alkoxysilanes formulated with mercaptosilanes to bind with filler; improved physical properties; for use in tires
08/09/2002CA2364781A1 Tire with reinforced rubber sidewall
08/07/2002EP1229072A1 Rubber compositions containing terpolymers
08/07/2002EP0639616B1 High-impact polystyrene resin compositions
08/06/2002US6427738 Tire and vulcanized rubber including elongated cells
08/01/2002DE10104236A1 Terpolymere enthaltende Kautschukmischungen Terpolymers containing rubber mixtures
07/2002
07/31/2002CA2369421A1 Terpolymer-containing rubber mixtures
07/17/2002CN1358793A Blending gel for inner liner
07/11/2002WO2002053637A1 Rubber composition used as a safety support for a tyre and said support
07/11/2002US20020088521 With 1,3-bis(citraconimidomethyl)benzene as an anti-reversion agent; truck tires
07/10/2002EP1221385A2 Tire sidewall compounds having improved flex fatigue and tread compound having improved tear strength
07/04/2002WO2002031040A3 Silica-reinforced rubber compounded with mercaptosilanes and alkyl alkoxysilanes
06/2002
06/27/2002WO2002050180A1 Silica-filled rubbers comprising a quinone diimine
06/26/2002EP1217254A2 Power transmission belt
06/26/2002EP1216851A1 Tire with apex rubber containing in-situ formed resin
06/26/2002CN1086715C Regeneration and improvement for rubber material
06/25/2002US6410624 Rubber; traction; friction resistance
06/11/2002US6403686 Rheologically-dynamic, liquid-applicable elastomeric compositions
06/06/2002WO2002044262A1 Latex products
06/06/2002US20020068781 Life of radial-carcass tires by using specific cohesive, low-hysteresis compositions
05/2002
05/28/2002US6395800 Blend of 2-(methacryloyloxyethyl)-2*-(trimethylammonium)ethyl phosphate polymer; medical equipment, catheters; biocompatibility
05/23/2002WO2001096463A3 Method for preparing silica filled elastomeric compositions
05/23/2002US20020061946 Liquid antiozonants and rubber compositions containing same
05/22/2002EP1207054A1 Rubber composition for breaker cushion
05/21/2002US6391442 Elastomer; wax or waxlike melting point modifier; thermally conductive filler; heat transfer agent; microprocessor power assembly; heat sink
05/16/2002WO2002038667A2 Natural rubber produced from latex and composition comprising the same
05/09/2002US20020053761 Comprises thermosetting rubber and modified, non-ionic polyolefin
05/08/2002CN1084353C Thermoplastic elastomers composition and its producing process
05/08/2002CN1084352C Multifunctional adhesive
05/07/2002US6383552 Thin-walled natural rubber latex material substantially free of sulfur and nitrosamines, and method of making same
04/2002
04/30/2002US6378584 Silane coupling agent
04/18/2002WO2002031041A1 Rubber composition comprising as coupling agent a polyfunctional organosilane
04/18/2002WO2002031040A2 Silica-reinforced rubber compounded with mercaptosilanes and alkyl alkoxysilanes
04/18/2002US20020045697 Precipitated silica and carbon black as fillers; mineral oil softener; a glyceride and a factice; and at least one silane coupling agent; does not contain aromatic process oils; aircraft tires
04/18/2002CA2425330A1 Rubber composition comprising as coupling agent a polyfunctional organosilane
04/17/2002EP1197515A1 Endless rubber track having guide lugs with guide lug support layer, and vehicle containing such track
04/11/2002WO2001096462A3 Transparent and colorable elastomeric compositions
03/2002
03/28/2002US20020037955 Product with antistatic properties
03/21/2002WO2002022728A1 Rubber composition for tyre comprising a citraconimido-alkoxysilane as coupling agent
03/21/2002CA2422370A1 Rubber composition for tyre comprising a citraconimido-alkoxysilane as coupling agent
03/19/2002US6359045 Vulcanizable rubber compounds containing styrene-butadiene and butadiene rubbers
03/13/2002EP1185579A2 Polymers containing modified pigments and methods of preparing the same
03/13/2002CN1339531A High toughness plastic and its preparing method
03/07/2002US20020027110 Polymers containing modified pigments and methods of preparing the same
03/06/2002EP1183305A1 Hydroxyl group-containing diene rubber
02/2002
02/27/2002CN1337979A Thermoplastic rubber composition
02/26/2002US6350492 Carbon multifilament reinforcement yarn encapsulation with resorcinol-formaldehyde resin or addition polymer
02/21/2002WO2002014425A1 Reactor alloy of syndiotactic polystyrene having high impact resistance
02/21/2002US20020022142 Uniformity; suppression impurities; electrostatic recording
02/19/2002US6348539 Pneumatic tire having a tread containing dicyclopentadiene/beta-pinene resin
02/13/2002EP1179560A1 Rubber composition
02/13/2002CN1335331A Bed core of natural latex and its production process
02/06/2002CN1078900C Tire with tread of elastomer composition
02/05/2002US6344499 Puncture sealing agent
01/2002
01/31/2002US20020012788 Mixture of rubber and aluminum; electroconductivity, corrosion resistance
01/31/2002US20020011293 Tire with reinforced rubber sidewall
01/24/2002US20020010283 Rubber composition
01/24/2002US20020010276 Vibration damping rubber member having excellent durability and method of producing the same
01/24/2002US20020010265 Thermoplastic elastomer combination of a low flexural modulus polyolefin and a functionalized polyolefin (e.g., grafted with maleic anhdyride); dynamically crosslinked rubber
01/24/2002CA2353664A1 Rubber composition
01/23/2002CN1332194A Safety bearing for tyre and rubber composition for use in state of cure
01/17/2002US20020006984 Polymers containing modified pigments and methods of preparing the same
01/16/2002EP1171524A1 Thermoplastic rubber composition
01/16/2002CN1331724A TPE compsn. that exhibits excellent adhesion to textile fibers
01/15/2002US6339122 Treads, wear resistance, skid resistance
01/10/2002US20020004549 For colored tire treads or sidewalls
01/09/2002CN1330100A Rubber product with metal structure and preparation method thereof
01/09/2002CN1330099A Vibration rubber element with fine serviceability and preparation method thereof
01/08/2002CA2095136C Anti-reversion coagents for rubber vulcanization
01/03/2002WO2001070870A3 Pyrimidine derivatives as hardness stabilizers
01/02/2002EP1165668A1 Adhesive composition for textile/rubber adhesion
12/2001
12/27/2001US20010055998 Multi-piece solid golf ball
12/25/2001US6332850 Golf ball cores with improved durability
12/20/2001WO2001096463A2 Method for preparing silica filled elastomeric compositions
12/20/2001WO2001096462A2 Transparent and colorable elastomeric compositions
12/20/2001WO2001096443A1 Use of an organosilicon compound bearing at least an activated double ethylene bond as coupling agent in rubber compositions comprising a white filler
12/20/2001WO2001055245A3 Polymers containing modified pigments and methods of preparing the same
12/20/2001US20010052378 Rubber composition usable in the vulcanized state as a tire safety support and such a support
12/20/2001CA2413094A1 Method for preparing silica filled elastomeric compositions
12/20/2001CA2412786A1 Use of an organosilicon compound bearing at least an activated double ethylene bond as coupling agent in rubber compositions comprising a white filler
12/20/2001CA2412179A1 Transparent and colorable elastomeric compositions
12/19/2001EP1164308A1 Rubber product bonded to a metallic structure and method of producing the same
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