Flexible polyvinyl chloride plastics having improved flame retar

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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524411, 524412, 524567, 524569, 525201, 252609, C08K 556

Patent

active

043418813

ABSTRACT:
Flexible polyvinyl chloride having improved flame retardancy and reduced smoke generating properties. The plastics are characterized in that they contain about from 0.01 to 0.2 parts, by wt., based on the iron content, of a high molecular weight ferrocene derivative and about 0.1 to 20 parts, by wt., of antimony oxide per 100 parts of polyvinyl chloride resin. A composition comprising the ferrocene derivative and antimony oxide useful for preparing the improved plastic is also disclosed.

REFERENCES:
patent: 3816367 (1974-06-01), Larkin et al.
patent: 3926881 (1975-12-01), Kracklauer

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