Melt polymerization process for preparing polyarylates

Details Melt polymerization process for preparing polyarylates Melt polymerization process for preparing polyarylates

1985-10-11

1986-09-16

Lee, Lester L.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

502123, 528173, 528176, 528190, 528271, C08G 6330

Patent

active

046123601

ABSTRACT:
Melt preparation of polyarylate with catalyst system comprising an imidazole.

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patent: 3824213 (1974-07-01), Stackman
patent: 3948856 (1976-04-01), Stackman
patent: 4075173 (1978-02-01), Maruyama et al.
patent: 4101517 (1978-07-01), Ort
patent: 4102864 (1978-07-01), Deex et al.
patent: 4127560 (1978-11-01), Kramer
patent: 4321355 (1982-03-01), Maresca et al.
patent: 4379895 (1983-04-01), Frerking, Jr. et al.

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