Silica-filled rubber compositions and the processing thereof

Details Silica-filled rubber compositions and the processing thereof Silica-filled rubber compositions and the processing thereof

1996-08-15

1998-01-13

Lesmes, George F.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523213, 524493, 524494, 152209R, C08K 906, C08K 336

Patent

active

057080534

ABSTRACT:
The present invention relates to silica-filled rubber compositions and their method of processing. The rubber compositions contain a mixture of 10 to 150 phr of a particulate precipitated silica having dispersed thereon, from 1 to 20 percent by weight based upon the weight of the silica, of a silane-modified elastomer.

REFERENCES:
patent: 4820751 (1989-04-01), Takeshita et al.
patent: 5159009 (1992-10-01), Wolff et al.
patent: 5409469 (1995-04-01), Hamada
patent: 5496883 (1996-03-01), Hamada

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