Terminated copoly(arylene sulfide) of low molecular weight

Details Terminated copoly(arylene sulfide) of low molecular weight Terminated copoly(arylene sulfide) of low molecular weight

1989-12-05

1990-12-11

Jacobs, Lewis T.

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

Synthetic resins

From ketone or ketene reactant

568 23, 568 25, 568 57, 568 58, 560 18, 564430, 528364, 528389, C08G 7514

Patent

active

049772368

ABSTRACT:
A process for preparation of a copoly(arylene sulfide) corresponding to the structure ##STR1## wherein A is a divalent substituted or unsubstituted aromatic radical, T is a monovalent aromatic radical, x is in the range of 0.5 to 0.001 and n is an integer from 1 to 100.

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patent: 4605732 (1986-08-01), Heitz et al.
patent: 4645825 (1987-02-01), Idel et al.
patent: 4645826 (1987-02-01), Iizuka et al.
patent: 4786713 (1988-11-01), Rule et al.

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