Production of structural members from reclaimed polyolefins

Details Production of structural members from reclaimed polyolefins Production of structural members from reclaimed polyolefins

1977-02-07

1979-02-06

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

260 23, 260 174R, 260 4245, 260 4246, 264 453, 264 455, 264 54, 264DIG69, 521 82, 521 84, 521 91, 521 92, 521143, 521144, C08V 906

Patent

active

041385349

ABSTRACT:
Extruded structural members are produced from polyolefins reclaimed from lead-acid battery cases which heretofore, because they are not biodegradable, have created an ecological problem. Such structural members have an impact strength which nominally is 17% greater than the impact strength structural members formed of corresponding virgin polyolefins.

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