Silica filled multi-viscoelastic response rubber

Details Silica filled multi-viscoelastic response rubber Silica filled multi-viscoelastic response rubber

2007-10-30

2007-10-30

Wu, David W. (Department: 1713)

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S332100, C525S331900, C525S343000, C524S432000

Reexamination Certificate

active

11054676

ABSTRACT:
The present invention relates to silica filled multi-viscoelastic response rubber which is thermomechanically mixed with an organosilicon compound during the non-productive mix stage and zinc oxide is added during the productive stage of mixing.

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patent: 942042 (1999-09-01), None

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