Vinyl chloride polymer stabilizer comprising a metal organophosp

Details Vinyl chloride polymer stabilizer comprising a metal organophosp Vinyl chloride polymer stabilizer comprising a metal organophosp

1978-09-05

1980-09-23

Taylor, Hosea E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

252400A, 252400R, 260 457P, 260 457PH, 260 457R, 260 4575B, 260 4575N, 260 4575R, 260 4575W, 260 458A, 260 4585A, 260 4585R, 260 4585S, 260 459NC, 260 4595J, 260 4595L, 260 4595R, 260 4595S, C08K 509, C08K 513, C08K 553

Patent

active

042242037

ABSTRACT:
A stabilizer composition is disclosed that enhances the resistance to deterioration upon heating of vinyl chloride polymers. The stabilizer composition comprises (A) a metal salt of a sulfur--and nitrogen--free monocarboxylic acid or a phenol and (B) a metal P-hydrocarbonphosphonate having at least one to thirty carbon atoms in the hydrocarbon group.
Vinyl chloride polymer compositions stabilized with the above disclosed stabilizer composition are also disclosed.

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