Process for the preparation of polyarylene sulphides

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymerizing in reactor of specified material – or in reactor...

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Details

528 14, 528 20, 528 21, 528 30, 528388, C08G 7514

Patent

active

049121804

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: 3919177 (1975-11-01), Campbell

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