Color stabilization of intumescent flame retardant

Details Color stabilization of intumescent flame retardant Color stabilization of intumescent flame retardant

1978-02-22

1979-02-20

Ford, John M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

260 458NT, C07D25170

Patent

active

041408560

ABSTRACT:
Undesirable color formation during the preparation of a cured intumescent flame retardant is minimized by including a color stabilizing amount of at least one color stabilizing phosphorus-containing compound.

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patent: 3658753 (1973-04-01), Reed et al.
patent: 3755323 (1973-08-01), Weil et al.
patent: 3787407 (1974-01-01), Hendricks
patent: 3922249 (1975-11-01), Mills
patent: 4010137 (1977-03-01), Brady

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