Plastic compositions

Details Plastic compositions Plastic compositions

1976-02-09

1977-07-05

Hoke, V.P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4595G, C08K 506

Patent

active

040339327

ABSTRACT:
Plastic compositions containing a three component system consisting of (1) polycarbonate, (2) certain bis-phenoxy compounds having the formula: ##STR1## WHEREIN Z is bromine, m and m' are each integers having a value of 1-5 with the proviso that the total bromine atom content is from 6 to 10, and "T" is a straight or branched chain carbon group having 1 to 4 carbon atoms, and (3) an enhancing agent, hereinafter defined.

REFERENCES:
patent: 3382207 (1968-05-01), Jaquiss
patent: 3418263 (1968-12-01), Hindersinn
patent: 3658634 (1972-04-01), Yanagi et al.
patent: 3717609 (1973-02-01), Kutner
patent: 3852238 (1974-12-01), Luce
ASTM Book of Standards - Part 27-July 1971, pp. 721-724.
Factors Affecting the Oxygen Index Flammability Ratings - SPE Journal-vol. 27, Feb. 1971 pp. 23-31.
"Flammability of Polymers"-article in Combustion and Flame pp. 135-139 of vol. 10 (1966).

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