Reactive flame retardants

Details Reactive flame retardants Reactive flame retardants

1976-01-19

1977-09-20

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AJ, 260 25FP, 260 775AR, 260927R, 260937, C08K 551, C08K 552

Patent

active

040496171

ABSTRACT:
Disclosed are novel compounds of the formula ##STR1## WHEREIN EACH Z is independently selected from the group consisting of hydrogen and halogen; wherein each X is independently selected from the group consisting of hydrogen, halogen, and hydroxyl, provided that at least one X is hydroxyl; wherein Y is selected from the group comprising oxygen and sulfur; and wherein n is an integer from 1 to 3. The above compounds are effective flame retardants in polyurethane and polystyrene polymeric compositions.

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patent: 3966849 (1976-06-01), Noetzel et al.
patent: 3969437 (1976-07-01), Shim
patent: 4012466 (1977-03-01), Wang et al.

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