Dihalobutenediol containing urethane foam compositions

Details Dihalobutenediol containing urethane foam compositions Dihalobutenediol containing urethane foam compositions

1973-12-13

1976-01-20

Ivy, C. Warren

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AJ, 260 25AS, C08G 1814, C08G 1832, C08G 1848

Patent

active

039336905

ABSTRACT:
Polyol blends which comprise a mixture of dihalobutenediol and polyhydroxy compounds wherein the hydroxyl number of the mixture is from about 200 to 800 are disclosed. A process for preparing polyol blends and flameretardant polyurethane compositions using the polyol blends are also disclosed.

REFERENCES:
patent: 3723392 (1973-03-01), Konig
patent: 3764546 (1973-10-01), Feltzin
patent: 3779953 (1973-12-01), Papa
patent: 3812047 (1974-05-01), D'Alelio
"Dibromobutenediol, A New Flame Retardant Monomer for Polyurethane, Polyester, and Epoxy Systems", G.A.F. Bulletin No. 9649-001, 1971, 4 pages.
"A New Route to Flame Resistant Thermoplastic Polyurethane", G.A.F. Bulletin No. 9649-006; 1971; 8 pages.
Rough Draft Partial Translation of Japanese No. 45-999.
Rough Draft Partial Translation of Japanese 45-36428.

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