Process for the production of a foamed thermoplastic composition

Details Process for the production of a foamed thermoplastic composition Process for the production of a foamed thermoplastic composition

1979-02-12

1981-04-21

Briggs, Sr., Wilbert J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

264 54, 521 79, 521139, 521180, C08J 906

Patent

active

042634091

ABSTRACT:
A process for the production of a foamed thermoplastic composition which comprises blending a minor amount of a foaming agent with a thermoplastic resin in an extruder and comminuting the resultant extrudate.

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