Mixtures of polyarylene sulfones with polyarylene sulfoxides and

Details Mixtures of polyarylene sulfones with polyarylene sulfoxides and Mixtures of polyarylene sulfones with polyarylene sulfoxides and

1996-09-24

1998-07-14

Marquis, Melvyn I.

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

Synthetic resins

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

525535, 525537, 26433111, 501 94, C08F28300

Patent

active

057805610

ABSTRACT:
Binary and tertiary mixtures comprise (A) from 33 to 99% by weight of at least one polyarylene sulfone, (B) from 1 to 67% by weight of at least one polyarylene sulfoxide and/or (C) from 1 to 67% by weight of a polyarylene sulfide, where the sum of the components (A), (B) and (C) is always 100%.
These mixtures can be processed to give homogeneous shaped parts, which are converted by the processing procedure into homogeneous polymer masses and only have the glass transition temperature of the polyarylene sulfone.

REFERENCES:
patent: 4021596 (1977-05-01), Bailey
patent: 4486578 (1984-12-01), Asakura et al.
patent: 4935473 (1990-06-01), Fukuda et al.
patent: 4960841 (1990-10-01), Kawabata et al.
patent: 5276111 (1994-01-01), Bagrodia et al.
Patent Abstraacts of Japan, vol. 004, No. 129, Sep. 10, 1980.
Polymer Bulletin, Bd. 26, Nr. 3, Aug. 1, 1991, pp. 349-356.

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