Process for the production of polyarylene sulphides

Details Process for the production of polyarylene sulphides Process for the production of polyarylene sulphides

1984-05-07

1985-08-13

Marquis, Melvyn I.

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

Synthetic resins

From sulfur-containing reactant

C08G 7514

Patent

active

045351490

ABSTRACT:
This invention relates to a new process for the production of optionally branched polyarylene sulphides from optionally substituted halo-benzenes in admixture with polyhalogen aromatic compounds and alkali sulphides in polar solvents in the presence of disulphide compounds.

REFERENCES:
patent: 3725362 (1973-04-01), Walker
patent: 4314920 (1982-02-01), Millen

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