Method for preparing a polyurethane foam comprising quaternary a

Details Method for preparing a polyurethane foam comprising quaternary a Method for preparing a polyurethane foam comprising quaternary a

1974-07-30

1976-01-20

Cockeram, H. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AC, 260 25AM, 260 25AQ, 260DIG20, 260DIG21, C08G 1814, C08J 900, C08J 940

Patent

active

039336972

ABSTRACT:
An antistatic polyurethane foam contains quaternary ammonium salt as an antistatic agent. The quaternary ammonium salt is added either to a raw material for polyurethane foam or to a prepared polyurethane foam by causing the foam to be impregnated with a solution containing the quaternary ammonium salt and drying it.

REFERENCES:
patent: 2579375 (1951-12-01), Eisen
patent: 2950262 (1960-08-01), Bush et al.
patent: 3010963 (1961-11-01), Erner
patent: 3235446 (1966-02-01), Shelanski et al.
patent: 3471423 (1969-10-01), Elmer et al.
patent: 3479310 (1969-11-01), Dieterich et al.
patent: 3546233 (1970-12-01), Szmuszkovicz

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