Alkyl-modified siloxane copolymers useful as foam stabilizers in

Details Alkyl-modified siloxane copolymers useful as foam stabilizers in Alkyl-modified siloxane copolymers useful as foam stabilizers in

1980-03-27

1981-11-10

Cockeram, H. S.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521127, 521129, 521904, 521137, 528503, 556456, C08G 1814, C08G 1863, C08G 1824

Patent

active

042999235

ABSTRACT:
Organosiloxane copolymers containing alkyl groups having from 5 to 20 carbon atoms that have beneficial utility as foam stabilizers in the manufacture of low density high resilience polyurethane foam; solutions of such copolymers; a process for producing low density high resilience polyurethane foam utilizing as a foam stabilizer said organosiloxane copolymers; and the foams derived therefrom.

REFERENCES:
patent: 2901445 (1959-08-01), Harris
patent: 3741917 (1973-06-01), Morehouse
patent: 3839384 (1974-10-01), Morehouse
patent: 3884847 (1975-05-01), Pruvost et al.
patent: 3905924 (1975-09-01), Prokai
patent: 3935133 (1976-01-01), Van Leeuwen
patent: 4042540 (1977-08-01), Lammerting et al.
Condensed Chemical Dictionary, 5th Edition Reinhold N.Y., (1956), p. 881..
Eaborn-Organesilicon Compounds, Academic Press, N.Y., (1960), pp. 246-250, 277-279 and 454-466.

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