Fire retardant composition for urethane polymers

Compositions – Fire-extinguishing – Foam-stabilizant or colloid-stabilizant containing

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260 25AJ, 428921, C09K 328

Patent

active

039518221

ABSTRACT:
A composition comprising a metal salt of a carboxylic acid in conjunction with a beta-haloethyl phosphate has been found useful as a flame retardant for urethane polymers and composites thereof with other polymer materials. The zinc, antimony, stannic and cupric salts of such acids are used in combination with, e.g., tris(beta-chloroethyl) phosphate.

REFERENCES:
patent: 3740264 (1973-06-01), Lynch et al.

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