Foamable resole resin composition

Details Foamable resole resin composition Foamable resole resin composition

1979-02-01

1980-06-10

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521114, 521123, 521125, 521136, 521154, 521181, C08J 912, C08J 914

Patent

active

042074010

ABSTRACT:
This invention relates to an improved foamable resole resin composition comprising a resole resin, a blowing agent and a surfactant wherein said improvement comprises incorporation dispersed calcium oxide particles in said composition providing a foamable resole composition curable to a non-corrosive foam. Methods for preparing, foaming and curing said noncorrosive foams are disclosed.

REFERENCES:
patent: 3138563 (1964-06-01), Morgan et al.
patent: 3522196 (1970-07-01), Dorier et al.
patent: 4011186 (1977-03-01), Higgenbottom
patent: 4067829 (1978-01-01), Garrett

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