Process for the preparation of polyarylene sulphides

Details Process for the preparation of polyarylene sulphides Process for the preparation of polyarylene sulphides

1988-11-08

1990-03-06

Bleutge, John C.

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

Synthetic resins

Polymerizing in reactor of specified material, or in reactor...

528 14, 528 20, 528 21, 528 25, 528 27, 528 28, 528 30, 528388, C08G 7514

Patent

active

049067125

ABSTRACT:
This invention relates to a process for the preparation of polyarylene sulphides by melt condensation, in which the sulphide bridges of the polymer are formed by the splitting off of a compound which is volatile under the reaction conditions.

REFERENCES:
patent: 3354129 (1967-11-01), Edmonds et al.
patent: 3706702 (1972-12-01), Studinka et al.
patent: 4496720 (1985-01-01), Bruynes et al.
Chemical Abstracts 98:79580g (1981).
Chemical Abstracts, 98:107389 J (1983).

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