Complex block multipolymer surfactants

Details Complex block multipolymer surfactants Complex block multipolymer surfactants

1985-04-26

1987-09-08

Briggs, Sr., Wilbert J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521116, 521155, 525474, 528 28, 528 29, 528 33, C08G 7704, C08J 900

Patent

active

046924760

ABSTRACT:
Complex block multipolymer surfactants comprising (a) a siloxane polymer terminated with groups containing a hydroxyl(--OH), (b) one or more diols and (c) a diisocyanate and foam compositions of polyurethane employing said surfactants as a stabilizer.

REFERENCES:
patent: 3246048 (1966-04-01), Haluska
patent: 3398172 (1968-08-01), Damm et al.
patent: 3483240 (1969-12-01), Boudreau
patent: 4202807 (1980-05-01), Moretto et al.

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