Pneumatic tire having a tread containing resin
AssigneeThe Goodyear Tire & Rubber Company
InventorsJames Anderson Schlademan, Lawson Gibson Wideman, Edward John Blok, Paul Harry Sandstrom, Angelo Bergomi, Mark Leslie Kralevich, Jr.
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Abstract
The present application relates to a pneumatic tire having a tread comprised of (a) a diene-based elastomer containing olefinic unsaturation and (b) from 1 to 50 phr of polymeric resinous material comprising from about 4 to about 60 weight percent units derived from piperylene, from about 10 to about 35 weight percent units derived from 2-methyl-2-butene and from about 18 to about 50 weight percent units derived from dicyclopentadiene.
Claims12
A pneumatic tire having a tread comprised of (a) a diene-based elastomer containing olefinic unsaturation;
- (b) 1 to 50 phr of a polymeric resinous material comprising from 4 to about 60 weight percent units derived from piperylene, from about 10 to about 35 weight percent units derived from 2-methyl-2-butene and from 18 to 50 weight percent units derived from dicyclopentadiene;
- and 0.5 to 8 phr of a sulfur vulcanizing agent.
Dependencies are inferred from the claim text.