Patents
Patent data provided by The
European Patent Office
and updated through early 2009. Full text patent data loaded weekly coming soon.
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US5284898 (A), filed
Oct 02, 1992
, published
Feb 08, 1994
- GOODYEAR TIRE RUBBER
Pneumatic rubber tire with a rubber tread composition of styrene/butadiene copolymer rubber derived from solution polymerization, cis 1,4-polyisoprene natural rubber and cis 1,4-polybutadiene rubber with a required carbon black.
US5626697 (A), filed
Jun 27, 1996
, published
May 06, 1997
- GOODYEAR TIRE RUBBER
A pneumatic rubber tire having a rubber sidewall composition containing trans 1,4-polybutadiene rubber and at least one additional rubber.
US5386865 (A), filed
Oct 21, 1991
, published
Feb 07, 1995
- GOODYEAR TIRE RUBBER
A pneumatic rubber tire having a rubber sidewall composition containing trans 1,4-polybutadiene rubber and at least one additional rubber.
US7279531 (B1), filed
Mar 05, 2007
, published
Oct 09, 2007
- GOODYEAR TIRE RUBBER
The present invention is directed to rubbery polymers, such as polybutadiene rubber or styrene-butadiene rubber, that contain tin coupling agents and provide desirable dispersion of carbon black in rubber compounds, such as for use in tire treads. The tin...
US7367369 (B2), filed
Sep 23, 2004
, published
May 06, 2008
- GOODYEAR TIRE RUBBER
The invention relates to an aircraft tire with a tread having a running surface of a rubber composition which contains elastomers of which a major portion is a specialized cis 1,4-polybutadiene elastomer and a minor portion is cis 1,4-polyisoprene rubber and...
US7019084 (B2), filed
Dec 11, 2002
, published
Mar 28, 2006
- GOODYEAR TIRE RUBBER
The present invention relates to the preparation of rubber compositions for tire tread and tire sidewall component applications. A tire is provided having tread of such composition designed for relatively heavy loads such as, for example, truck tires. A tire...
US6229039 (B1), filed
Mar 02, 2000
, published
May 08, 2001
- GOODYEAR TIRE RUBBER
The present invention relates to rubber compositions containing borate compounds of the formulawherein R1 and R2 are independently selected from the group consisting of alkoxy radicals having from 1 to 8 carbon atoms; R3 is selected from the group consisting...
US7476708 (B2), filed
Dec 21, 2006
, published
Jan 13, 2009
- GOODYEAR TIRE RUBBER
A tire with a rubber containing component compound of a copolymer rubber having pendant hydroxyl groups; and a non-sulfur containing silane.
US6672350 (B2), filed
Sep 06, 2001
, published
Jan 06, 2004
- GOODYEAR TIRE RUBBER
The invention relates to a pneumatic rubber tire with an outer, circumferential tread wherein said tread has a tread configuration comprised of spaced apart, raised lugs designed to be shock absorbingly ground contacting, wherein said tread and lugs are...
US6252009 (B1), filed
Feb 24, 1999
, published
Jun 26, 2001
- GOODYEAR TIRE RUBBER
Acrylic polymers are typically difficult to cure unless they contain specific curing sites, such as carbon-carbon double bonds. This invention offers a technique to rapidly cure acrylic polymers containing nitrile groups that do not possess typical curing...
US6220326 (B1), filed
Mar 10, 1998
, published
Apr 24, 2001
- GOODYEAR TIRE RUBBER
The present invention relates to a tire with a carcass ply component having a rubber composition of relatively low carbon black content with the carbon black having a defined structure and particle size.
US5310811 (A), filed
Sep 22, 1993
, published
May 10, 1994
- GOODYEAR TIRE RUBBER
Free radically curable rubbers are crosslinked with the aid of a free radical initiator and a co-curing agent, which is an acrylate or methacrylate ester of a hydroxybenzene or hydroxynaphthalene compound containing two or more hydroxyl groups, at least two of...
US3648748 (A), filed
(unknown)
, published
Mar 14, 1972
- GOODYEAR TIRE RUBBER
A tire and method of preparation which comprises a cured rubber tire having adhered thereto a laminate of a cured polyurethane comprising a cured reaction mixture prepared by reacting an organic polyisocyanate with a reactive hydrogen containing material...
US5988248 (A), filed
Feb 25, 1997
, published
Nov 23, 1999
- GOODYEAR TIRE RUBBER
A pneumatic rubber tire having a rubber sidewall with at least a portion of its outer surface being composed of white rubber devoid of carbon black reinforcement and composed of an elastomer composition which contains a combination of trans 1,4-polybutadiene...
US5552490 (A), filed
May 12, 1995
, published
Sep 03, 1996
- GOODYEAR TIRE RUBBER
The subject invention relates to a technique for synthesizing rubbery copolymers of styrene and isoprene. These rubbery copolymers exhibit an excellent combination of properties for utilization in tire tread rubber compounds. By utilizing these styrene-isopren...
