Crosslinking of styrene polymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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521 59, 521139, 521140, 521145, 521146, 521150, 525263, 525265, 525303, 525305, C08J 906

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active

046832483

ABSTRACT:
Optionally nucleo-substituted styrene polymers are crosslinked at temperatures above 110.degree. C. with combinations of crosslinkage promoters containing at least two polymerizable C--C double or C--C triple bonds in the molecule, and organic peroxides (with the exception of hydroperoxides, peracids, and ketone peroxides) having a 10 hour halflife temperature below 106.degree. C.

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patent: 3432447 (1969-03-01), Patterson
patent: 3743611 (1973-07-01), Muroi et al.
patent: 3965054 (1976-06-01), Nojiri et al.
patent: 4272583 (1981-06-01), Kahn
patent: 4433029 (1984-02-01), Seuda et al.

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