Plastic foam

Details Plastic foam Plastic foam

1971-09-02

1976-06-01

Foelak, Morton

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25R, 260 25B, C08J 930

Patent

active

039607925

ABSTRACT:
Dimensionally stable polystyrene foams are prepared by using a mixture of blowing agents which has a diffusion rate through the polystyrene approximating that of air.

REFERENCES:
patent: 2387730 (1945-10-01), Alderson, Jr.
patent: 2409910 (1946-07-01), Stober
patent: 2515250 (1950-07-01), McIntire
patent: 2848428 (1958-08-01), Rubens
patent: 2884386 (1959-04-01), McMillan et al.
patent: 2928130 (1960-03-01), Grey
patent: 3121130 (1964-02-01), Wiley et al.
patent: 3121911 (1964-02-01), Lightner

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