Process for preparing polyarylates

Details Process for preparing polyarylates Process for preparing polyarylates

1989-05-22

1990-09-18

Anderson, Harold D.

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

Synthetic resins

From carboxylic acid or derivative thereof

528176, C08G 6300, C08G 6700, C08G 6900

Patent

active

049580000

ABSTRACT:
Described herein is a process for preparing a polyarylate having a reduced viscosity of from about 0.5 to greater than 1.0 dl/gm which process comprises the following steps:

REFERENCES:
patent: 4281099 (1981-07-01), Maresca
patent: 4294956 (1981-10-01), Berger et al.
patent: 4294957 (1981-10-01), Berger et al.
patent: 4296232 (1981-10-01), Maresca et al.
patent: 4321355 (1982-03-01), Maresca et al.
patent: 4374239 (1983-02-01), Berger et al.
patent: 4485230 (1984-11-01), Yu
patent: 4612360 (1986-09-01), Ort

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