Process for preparing polyurethane foams

Details Process for preparing polyurethane foams Process for preparing polyurethane foams

1974-10-25

1976-04-27

Ivy, C. Warren

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AW, 260 75NC, 260 775AC, 260 775NC, C08G 1818, C08G 1820

Patent

active

039533840

ABSTRACT:
A process for preparing polyurethane foams by the reaction between a polyol having at least two active hydrogen atoms and a polyisocyanate, in the presence of a potassium .beta.-tertiary-aminopropionate as a catalyst.

REFERENCES:
patent: 2866762 (1958-12-01), Brochhagen
patent: 3201358 (1965-08-01), Hostettler
patent: 3620985 (1971-11-01), Larkin
patent: 3821131 (1974-06-01), Priest
Brewster, Organic Chemistry; 3rd Ed., Prentice-Hall; 1961, p. 210.

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