Thermoplastic molding compositions

Details Thermoplastic molding compositions Thermoplastic molding compositions

1977-12-30

1980-01-22

Lieberman, Paul

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

260 457PH, 260 4585B, 260860, 525 99, C08L 6706

Patent

active

041850475

ABSTRACT:
A thermoplastic molding composition having improved mold release properties is provided, the composition comprising a thermoplastic resin selected from the group consisting of a high molecular weight linear polyester and a high molecular weight block copolyester, from about 0.1 to 4.5% by weight, based on the total composition, of a polyolefin or olefin-based copolymer, and, optionally, from about 0.02 to 0.5% by weight, based on the total composition, of talc.

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patent: 3562200 (1971-02-01), Jones
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