Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1981-12-07
1985-01-08
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523179, 524413, 524431, 524445, 524447, 524514, 4284231, C08K 340, C08K 336, C08K 322
Patent
active
044927797
ABSTRACT:
An elastomeric composition suitable for use as a rocket motor case insulation is disclosed. The composition consists of a vulcanizable elastomeric composition and reinforcing aramid polymer fibers in combination with a powder filler. A preferred embodiment utilizes polyisoprene as the elastomer, KELVAR.RTM. fibers as the aramid polymer fibers, and silica as the powder filler.
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Byrd James D.
Junior Kenneth E.
Jacobs Lewis T.
Thiokol Corporation
White Gerald K.
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