Process for preparing polyarylates

Details Process for preparing polyarylates Process for preparing polyarylates

1982-06-30

1984-03-27

Lee, Lester L.

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

Synthetic resins

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

525 68, 525173, 525174, 525175, 525176, 525177, 525437, 525439, 525440, 525444, 525445, 525448, 528125, 528126, 528128, 528173, 528176, 528179, 528180, 528181, 528182, 528190, 528191, 528193, 528194, 528195, 528206, 528207, 528222, 528225, 528271, C08G 6318, C08G 6366

Patent

active

044395868

ABSTRACT:
An improved process for preparing a polyarylate having a reduced viscosity of from about 0.1 to greater than 1.0 dl/gm comprising the following steps:

REFERENCES:
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: 4314051 (1982-02-01), Berger et al.
patent: 4386186 (1983-05-01), Maresca et al.

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