Polystyrene foam made with only carbon dioxide as a blowing agen

Details Polystyrene foam made with only carbon dioxide as a blowing agen Polystyrene foam made with only carbon dioxide as a blowing agen

1989-08-02

1993-10-05

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

264 51, 264 53, 521 81, 521 82, 521 97, 521146, C08J 908

Patent

active

052505774

ABSTRACT:
The present invention is a styrenic polymer foam blown with solely carbon dioxide and a process for making that styrenic polymer foam. Foam sheet made by this process is especially useful for thermoforming purposes.

REFERENCES:
patent: 2928130 (1960-03-01), Gray
patent: 3406230 (1968-10-01), Baxter et al.
patent: 3431164 (1969-03-01), Gilbert
patent: 3960792 (1976-06-01), Nakamura
patent: 4198363 (1980-04-01), Noel
patent: 4298702 (1981-11-01), Hahn et al.
patent: 4306036 (1981-12-01), Corbett
patent: 4312910 (1982-01-01), Suh et al.
patent: 4344710 (1982-08-01), Johnson et al.
patent: 4446253 (1984-05-01), Hahn et al.
patent: 4469651 (1984-09-01), Hahn et al.
patent: 4470938 (1984-09-01), Johnson
patent: 4473665 (1984-09-01), Martini-Vvedensky et al.

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