Carbonate polymer containing an ignition depressant composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524169, 524281, 524413, 524415, 524417, 524423, C08K 542

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active

044865600

ABSTRACT:
A carbonate polymer such as a bisphenol-A homopolycarbonate containing a small amount of a metal salt of an aromatic sulfonamide, a metal salt of a perhalometalate complex, or a metal salt of an inorganic acid, a halogenated organic compound and, optionally, a melamine, exhibits improved flame retardant properties.

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patent: 4366276 (1982-12-01), Freitag et al.
patent: 4366283 (1982-12-01), Thomas et al.

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