Fire-retardant polycarbonate composition

Details Fire-retardant polycarbonate composition Fire-retardant polycarbonate composition

1980-03-19

1982-02-23

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4595F, C08K 542

Patent

active

043168388

ABSTRACT:
A resin composition having an excellent fire retarding effect is provided which comprises (1) a polycarbonate and (2) as a fire retardant, at least one member of the group consisting of (A) a metal salt of a sulfuric ester of an alcohol, (B) an ether derived from an alkyl alcohol and a phenol and having a metal sulfonate group bonded to the carbon atom of the alkyl group and (C) a polycarbonate having at least one alkali metal sulfonate group bonded to the terminals through alkyl. Addition of a mixture of the component (A) and at least one specified halogen-containing organic compound as the fire retardant to the polycarbonate (1) affords a resin composition having a greater fire retardant effect.

REFERENCES:
patent: 3666722 (1972-05-01), Szita et al.
patent: 3978024 (1976-08-01), Mark

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