04826911 is referenced by 6 patents and cites 9 patents.

Tread rubber compositions or use in automobile tires are disclosed which essentially comprise matrix rubbers and specified amounts of a selected class of low-hardness vulcanized rubbers having specified particle sizes. The matrix and vulcanized rubbers include carbon black, respectively, in amounts defined by the equation 0<X.ltoreq.Y/3 where X is the amount of carbon black present in the vulcanized rubber, and Y is the amount of carbon black in the matrix rubber, each such amount being based on the total weight of the matrix rubber. The resulting tire is rendered highly resistant to snowy and icy conditions and also to abrasive wear.

Title
Rubber compositions for automobile tire treads
Application Number
7/143174
Publication Number
4826911
Application Date
January 13, 1988
Publication Date
May 2, 1989
Inventor
Youichi Yamaguchi
Hiratsuka
JP
Yuichi Saitoh
Isehara
JP
Asahiro Ahagon
Fujisawa
JP
Masashi Kida
Hiratsuka
JP
Yoshihiko Suzuki
Hiratsuka
JP
Agent
Finnegan Henderson Farabow Garrett & Dunner
Assignee
The Yokohama Rubber
JP
IPC
C08L 9/06
C08L 9/00
C08L 7/00
C08K 3/04
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