Preparation of polyarylene sulphide in presence of amino carboxy

Details Preparation of polyarylene sulphide in presence of amino carboxy Preparation of polyarylene sulphide in presence of amino carboxy

1985-12-30

1987-04-28

Anderson, Harold D.

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

Synthetic resins

From sulfur-containing reactant

C08G 7516

Patent

active

046615849

ABSTRACT:
This invention relates to optionally branched polyarylene sulphides and a process for the production thereof in a polar solvent, from 0.2 to 100 mole %, based on the aromatic dihalogen compounds, of an amino acid being added to the reaction mixture.

REFERENCES:
patent: 4038261 (1977-07-01), Crouch et al.
patent: 4286018 (1981-08-01), Asakura et al.
patent: 4454189 (1984-06-01), Fukata

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