Flame-retardant molded composition which incorporates a poly (st

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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525186, 525203, 521146, 521907, C08F21416, C08L 3904

Patent

active

046250042

ABSTRACT:
A moldable composition which comprises a novel random bromostyrene-containing copolymer and a flame-retardant synergist is disclosed. The molded composition exhibits at least a 94V-1 classification when tested in accordance with Underwriters' Laboratories Inc. Test Method UL94.

REFERENCES:
patent: 3705209 (1972-12-01), Matlack et al.
patent: 4072644 (1978-02-01), Hedrick
patent: 4266037 (1981-05-01), DiGiulio et al.
patent: 4302484 (1981-11-01), Rosenkranz
patent: 4351932 (1982-09-01), Street et al.
patent: 4388451 (1983-06-01), Calbertson et al.

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