Silica reinforced rubber

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

106308Q, 106308N, 106288B, C09C 128

Patent

active

043593429

ABSTRACT:
Incorporating a reinforcement promoter into the silica prior to the drying of the silica which is precipitated has been found to result in a significant improvement of the heat buildup properties of rubber reinforced by such silica as compared to adding both silica and the promoter to the rubber mixture.

REFERENCES:
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patent: 3737334 (1973-06-01), Doran et al.
patent: 3994742 (1976-11-01), Russell et al.
patent: 4076550 (1978-02-01), Thurn et al.
patent: 4099981 (1978-07-01), Mui et al.
patent: 4151157 (1979-04-01), Williams et al.
patent: 4156677 (1979-05-01), Williams et al.
patent: 4208316 (1980-06-01), Nauroth et al.
patent: 4297145 (1981-10-01), Wolff et al.

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