Anhydrous preparation of polyarylene sulfide in one vessel react

Details Anhydrous preparation of polyarylene sulfide in one vessel react Anhydrous preparation of polyarylene sulfide in one vessel react

1983-11-14

1985-02-19

Anderson, Harold D.

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

Synthetic resins

From sulfur-containing reactant

528377, C08G 7514

Patent

active

045007020

ABSTRACT:
This invention relates to a process for the production of high molecular weight, optionally branched polyarylene sulphides. These polyarylene sulphides may be produced in a polar organic solvent in the absence of water in a one-vessel reaction.

REFERENCES:
patent: 4038259 (1977-07-01), Campbell et al.
patent: 4038263 (1977-07-01), Edmonds et al.
patent: 4039518 (1977-08-01), Campbell
patent: 4116947 (1978-09-01), Edmonds et al.
patent: 4424339 (1984-01-01), Idel et al.
patent: 4433138 (1984-02-01), Idel et al.

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