Elastomeric low density foamable compositions and process of mak

Details Elastomeric low density foamable compositions and process of mak Elastomeric low density foamable compositions and process of mak

1990-07-09

1992-07-14

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

264 53, 264DIG10, 521139, 521140, C08J 918, C08J 9232, C08J 924

Patent

active

051303400

ABSTRACT:
Elastomeric low density foamable compositions are described which are prepared from blends comprised of a major amount of a block copolymer comprised of an alkenyl aromatic and a conjugated diene and a minor amount of one or more other thermoplastic resins. Also described are such foamable compositions wherein such blends are comprised of a major amount of a triblock copolymer of the A-B-A type and a minor amount of polystyrene resin and/or polyphenylene ether resin. Also described are processes for preparing such low density foamable compositions and articles made therefrom.

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