Highly dispersible precipitated silica

Details Highly dispersible precipitated silica Highly dispersible precipitated silica

2003-07-23

2010-12-21

Vanoy, Timothy C (Department: 1793)

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C423S339000

Reexamination Certificate

active

07855248

ABSTRACT:
The present invention relates to a highly disperse precipitated silica which has a high surface area, to a process for preparing it, and to its use as a tire filler for commercial vehicles, motorbikes, and high-speed vehicles.

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