Fire retarding organophosphate compositions

Compositions: coating or plastic – Coating or plastic compositions – Contains fireproofing or biocidal agent

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Details

106 1815, 106 1818, 260953, 427397, 428921, C09D 518

Patent

active

043838588

ABSTRACT:
A fire retarding composition is disclosed which is made from a reaction mixture of aqueous phosphoric acid and an alkylene oxide, wherein the weight ratio of oxide to acid reactants is within the range of about 0.01:1 to about 0.25:1. The composition produces improved fire retardancy when used to treat cellulosic material.

REFERENCES:
patent: 2372244 (1945-03-01), Adams et al.
patent: 3900327 (1975-08-01), Miller
patent: 3911189 (1975-10-01), Miller

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