Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1980-12-22
1982-04-27
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 54, 521124, 521125, 521128, 521182, C08J 900
Patent
active
043271960
ABSTRACT:
Polyester resin is expanded and cured using mono-substituted sulfonyl hydrozide blowing agent, organic peroxide curative and certain metal promoters.
REFERENCES:
patent: 3920589 (1975-11-01), Jacobs et al.
patent: 3920590 (1975-11-01), Jacobs et al.
patent: 3920591 (1975-11-01), Jacobs et al.
Ahnemiller James
Stott Paul E.
West Robert W.
Alpha Chemical Corporation
Foelak Morton
Long James J.
Uniroyal Inc.
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