Silica reinforced rubber composition and use in tires

Details Silica reinforced rubber composition and use in tires Silica reinforced rubber composition and use in tires

1997-06-30

1999-11-09

Richter, Johann

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 2, 524261, 524262, 524495, 152209RR, 152209PC, 152450, 152451, B60C 1100

Patent

active

059816333

ABSTRACT:
The present invention relates to a rubber composition containing silica reinforcement and pneumatic tires having treads comprised of such rubber composition. The rubber composition comprises an elastomer, silica, optionally carbon black, and a silica coupler comprised of an N,N'-diorgano-N,N'-dithiobis (organosulfonamide).

REFERENCES:
patent: 3884285 (1975-05-01), Russell et al.
patent: 4002594 (1977-01-01), Fetterman
patent: 4022828 (1977-05-01), Arnold et al.
patent: 5328949 (1994-07-01), Sandstrom et al.

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