Stabilized vinyl chloride polymer compositions

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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252406, 260 4575H, 260 4575T, C08J 320

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039337413

ABSTRACT:
The heat stability imparted to vinyl polymers by a given concentration of certain sulfur-containing organotin compounds is not adversely affected with respect to either long term stability or delay in appearance of initial discoloration when a portion of the sulfur-containing organotin compound is replaced by certain less effective organotin stabilizers, including tetraorganotin compounds and diorganotin carboxylates.

REFERENCES:
patent: 3398114 (1968-08-01), Pollock
patent: 3413264 (1968-11-01), Hechenbleikner
patent: 3534121 (1970-10-01), Eggensperger et al.
patent: 3562305 (1971-02-01), Hoch
patent: 3640950 (1972-02-01), Weisfeld

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