Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1985-04-12
1985-12-17
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
264 53, 264DIG5, 264DIG13, 521 841, 521146, 521910, C08J 912, C08J 914
Patent
active
045593671
ABSTRACT:
A process for the preparation of an alkenyl aromatic polymeric foam body. The process comprising using water-containing organic vegetable matter as a blowing agent in combination with a volatile fluid foaming agent.
REFERENCES:
patent: 2386995 (1942-02-01), Wigal
patent: 2911382 (1959-11-01), Barkhuff
patent: 4278767 (1981-07-01), DiGiulio et al.
patent: 4455272 (1984-06-01), Schubert et al.
Hurps Richard L.
Suh Kyung W.
Foelak Morton
Mielke Thomas J.
The Dow Chemical Company
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