Molding composition

Details Molding composition Molding composition

1983-06-06

1984-09-04

Bleutge, John C.

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

Synthetic resins

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

524539, C08L 6702, C08L 6706

Patent

active

044698518

ABSTRACT:
Molding composition which is a blend of polybutylene terephthalate and segmented thermoplastic copolyester elastomer. The elastomer contains recurring polymeric long chain ester units derived from phthalic acids and long chain glycols and short chain ester units derived from phthalic acids and a mixture of 1,4-butanediol and 1,4-butenediol.

REFERENCES:
patent: 3907926 (1975-09-01), Brown
patent: 4355155 (1982-10-01), Nelson

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