Foamed articles and methods for making same

Details Foamed articles and methods for making same Foamed articles and methods for making same

1996-10-09

1997-07-15

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 92, 521 97, 521106, 521123, 521130, 521178, C08J 908

Patent

active

056484011

ABSTRACT:
A composition which cures and foams at room temperature contains a acid-catalyzed, polymerizable resin, an acid and a filler which liberates gas in an endothermic reaction with the acid. The acid serves the dual purpose of catalyzing the polymerization reaction and generating the foaming gas.

REFERENCES:
patent: 2739134 (1956-03-01), Parry et al.
patent: 2831820 (1958-04-01), Aase et al.
patent: 3282863 (1966-11-01), Carey et al.
patent: 4016112 (1977-04-01), Kajiura et al.
patent: 4119583 (1978-10-01), Filip et al.
patent: 4623478 (1986-11-01), Pastorino

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