Process for preparing arylene sulfide sulfone/sulfoxide polymers

Details Process for preparing arylene sulfide sulfone/sulfoxide polymers Process for preparing arylene sulfide sulfone/sulfoxide polymers

1990-12-10

1992-09-01

Anderson, Harold D.

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

Synthetic resins

From sulfur-containing reactant

528171, 528174, 528387, 528391, C08G 7514, C08G 7518, C08G 7520

Patent

active

051440040

ABSTRACT:
An arylene sulfide sulfone/sulfoxide polymer and a process for preparing same by contacting at least one dihaloaromatic sulfone, at least one dihaloaromatic sulfoxide, at least one organic amide, at least one sulfur-containing compound, and water.

REFERENCES:
patent: 4008203 (1977-02-01), Jones
patent: 4051109 (1977-09-01), Barr et al.
patent: 4232142 (1980-11-01), Barr et al.
patent: 4495332 (1985-01-01), Shiiki et al.
patent: 4774276 (1988-09-01), Bobsein et al.
patent: 4808698 (1989-02-01), Bobsein et al.

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