Ignition-retarding adjuvant for polyvinyl chloride

Details Ignition-retarding adjuvant for polyvinyl chloride Ignition-retarding adjuvant for polyvinyl chloride

1978-01-24

1979-05-29

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4249, 260 457R, 260 4575C, 260 4575W, 260 4575P, C08K 338, C08K 326, C08K 324

Patent

active

041566793

ABSTRACT:
An ignition-retarding adjuvant for rigid or unplasticized polyvinyl chloride comprising a compound capable of assisting kinetic control of the evolution of hydrochloric acid and a catalytic composition of salts of at least one transition metal capable of reducing the conversion to benzene and other aromatic compounds inherent in any pyrolytic degradation of polyvinyl chloride.

REFERENCES:
patent: 3819577 (1974-06-01), McRowe
patent: 3822234 (1974-07-01), McRowe
patent: 3933742 (1976-01-01), Dickens
patent: 3957723 (1976-05-01), Lawson et al.
patent: 3965068 (1976-06-01), Dickens
patent: 3985706 (1976-10-01), Kay
patent: 3993607 (1976-11-01), Florence
Kunstoffe, 67 (1977) 1, pp. 34/38, as Translated in German Plastics.
SPE Journal -- vol. 28, No. 7, Jul. 1972, Article by Charles A. Clark.

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