Elastomeric compositions with improved chemical, water and heat

Details Elastomeric compositions with improved chemical, water and heat Elastomeric compositions with improved chemical, water and heat

1982-12-17

1984-02-07

Marquis, Melvyn I.

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...

524522, 525263, 525265, 525289, 525290, 525301, 525314, 525914, C08K 501

Patent

active

044304722

ABSTRACT:
An elastomeric composition of the type used as a jacketing material for electrical wires and cables is shown having improved chemical, water and heat resistance. An ethylene/acrylic elastomer comprising a terpolymer of ethylene, methyl acrylate, and a cure site monomer is used as the base polymer and has blended therewith a polybutadiene. The polybutadiene has greater than 50% 1,2 polymerized units and has a molecular weight between about 1,500 and 25,000 grams/mole.

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