Polyurethane foams

Details Polyurethane foams Polyurethane foams

1973-10-29

1976-03-09

Ivy, C. Warren

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AB, 260 25AJ, 260 25AM, 260 25BB, 260 775NC, 260 25AP, C08G 1418, C08G 7306

Patent

active

039430758

ABSTRACT:
Flame-resistant polyurethane foams are obtained by a process in which a tolylene diisocyanate (T.D.I.) is reacted with a polymeric polyol in the presence of a substance which is normally effective for the polymerisation of T.D.I. and an anti-ageing additive such as a halogenated aliphatic phosphate, of which the following is a specification.

REFERENCES:
patent: 3108975 (1963-10-01), Lambert
patent: 3336242 (1967-08-01), Hampson
patent: 3546145 (1970-12-01), Granger
patent: 3857800 (1974-12-01), Fishbein

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