Polymer stabilization

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524609, C08K 539

Patent

active

044130813

ABSTRACT:
The heat stability of arylene sulfide polymers, such as poly(p-phenylene sulfide), is improved by the addition of cure retarders comprising Group 8 metal dihydrocarbyldithiocarbamates.

REFERENCES:
patent: 2465513 (1949-03-01), Carasso
patent: 3386950 (1968-06-01), Horvath et al.
patent: 3519596 (1970-07-01), Ellerstein
patent: 3531434 (1970-09-01), Isaac
patent: 3578625 (1971-05-01), Nakashio et al.
patent: 3919177 (1975-11-01), Campbell
patent: 4076689 (1978-02-01), Mills
patent: 4255321 (1981-03-01), Brussen
A. H. Frazer, "High Temperature Resistant Polymers", 1968, pp. 123-127, Interscience Pub. N.Y., N.Y.

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