Phosphorus-containing halogenated unsaturated polyester composit

Details Phosphorus-containing halogenated unsaturated polyester composit Phosphorus-containing halogenated unsaturated polyester composit

1974-12-11

1976-12-14

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 75P, 260870, C08G 6376

Patent

active

039975096

ABSTRACT:
Phosphorus-containing halogenated unsaturated polyester compositions are prepared by heat treating halogenated unsaturated polyesters derived from at least one epihalohydrin and maleic anhydride. The heat treatment is carried out in the presence of an organic phosphite at a temperature of between 50.degree. and 200.degree. C.

REFERENCES:
patent: 2437232 (1948-03-01), Rothrock et al.
patent: 2824085 (1958-02-01), Cummings
patent: 2966479 (1960-12-01), Fischer
patent: 3196190 (1965-07-01), Nischk et al.
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patent: 3361846 (1968-01-01), Gleim et al.
patent: 3400102 (1968-09-01), Ludington
patent: 3525711 (1970-08-01), Jenkner
patent: 3822325 (1974-07-01), Blaise et al.

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