Process for molding polyurethane foams

Details Process for molding polyurethane foams Process for molding polyurethane foams

1974-11-06

1977-05-17

Ivy, C. Warren

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AZ, 264300, C08K 554

Patent

active

040240908

ABSTRACT:
The mold release properties of a molded polyurethane foam are improved by including in the foamable reaction mixture to be molded a reaction product of a polysiloxane and a monocarboxylic acid or polycarboxylic acid.

REFERENCES:
patent: 3398104 (1968-08-01), Haluska
patent: 3637783 (1972-01-01), Haluska
patent: 3655581 (1972-04-01), Bachura
patent: 3793300 (1974-02-01), Prokai
Technical Information Bulletin, T1B No. 8F-4, Mobay Chemical Co., Nov. 24, 1958; 4 pages.
"Urethane Resilient Foams Made From Polyesters", Dupont, Bulletin HR-10; Feb. 15, 1956, 14 pages.

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