BICYCLIC PHOSPHATE ETHER, ESTER, AND CARBONATE INTUMESCENT FLAME RETARDANT COMPOSITIONS

摘要

BICYCLIC PHOSPHATE ETHER, ESTER, AND CARBONATE INTUMESCENT FLAME RETARDANT COMPOSITIONS A flame resistant composition has (l) an organic polymeric substance (such as polypropylene) in intimate contact with (2) an ether, estsr, or carbonate derivative of a bicyclic phosphorous compound (such as pentaerythritol phosphate) and (3) a gas producing compound (such as melamine or ammonium polyphosphate).