Fire retardant resinous compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525227, 525230, 525231, 260DIG24, C08L 5502, C08L 2910

Patent

active

042062900

ABSTRACT:
A resinous composition having fire retardance, impact resistance and easy workability is obtained by blending (1) about 80 to 30 parts by weight of an ABS resin with (2) about 20 to 70 parts by weight of (i) a vinyl chloride resin compound comprising 100 to 5 parts by weight of a copolymer resin consisting essentially of 0.5 to 40% by weight of a higher alkyl vinyl ether and 99.5 to 60% by weight of vinyl chloride and (ii) 0 to 95 parts by weight of a polyvinyl chloride resin.

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patent: 3673282 (1972-06-01), Baer
patent: 3682857 (1972-08-01), Harris et al.
patent: 3780134 (1973-12-01), Lonning
patent: 3901839 (1975-08-01), Lonning
patent: 3936417 (1976-02-01), Ronden
patent: 3985693 (1976-10-01), Lonning

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