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US 3,933,734 AGranted
Flame retardant polycarbonate composition
AssigneeGeneral Electric Company
InventorsVictor Mark, Thomas J. Hoogeboom
Life of this patent
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Abstract
A flame retardant polycarbonate composition comprising in admixture an aromatic carbonate polymer and a flame retardant additive which may be the metal salts of either monomeric or polymeric aromatic sulfonic acids, or mixtures thereof.
Claims8
A flame retardant carbonate polymer composition comprising in admixture an aromatic carbonate polymer and a minor amount of a metal salt of a monomeric aromatic sulfonic acid or mixtures thereof, wherein said metal salts thereof are selected from the group consisting of the alkali metal salts and the alkali earth metal salts and mixtures thereof.
Dependencies are inferred from the claim text.