Polyurethanes containing brominated cycloaliphatic ester polyols

Details Polyurethanes containing brominated cycloaliphatic ester polyols Polyurethanes containing brominated cycloaliphatic ester polyols

1974-11-26

1976-09-21

Cockeram, H.S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AV, 260 457R, C08G 1814, C08G 1842

Patent

active

039818276

ABSTRACT:
Provided as novel compositions are: (1) unsaturated cycloaliphatic ester polyols prepared by the reaction of a monounsaturated cycloaliphatic carboxylic acid anhydride, a polyhydric alcohol and an alkylene oxide, and (2) brominated derivatives of said polyols. The brominated cycloaliphatic ester polyols of the invention are useful as flame-retarding agents and are especially suitable for use in the manufacture of flame-retarded cellular polyurethanes including flexible foams.

REFERENCES:
patent: 3454530 (1969-07-01), Case et al.
patent: 3459733 (1969-08-01), Byrd et al.
patent: 3676376 (1972-07-01), Svoboda et al.
patent: 3823176 (1974-07-01), Levis et al.

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