Silica reinforced rubber composition field

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...

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Details

524304, 524305, 524492, 524493, 524495, 5253326, 152209R, C08K 554

Patent

active

053289498

ABSTRACT:
A rubber composition comprised of elastomer, silica, optionally carbon black and a silica coupler comprised of dithiodipropionic acid.

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