Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1980-03-27
1982-01-12
Sneed, Helen M. S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
2604297, C08K 557
Patent
active
043104541
ABSTRACT:
Organo-tin compounds of the formula I ##STR1## wherein n is 1 or 2, R is hydrogen or a C.sub.1 -C.sub.18 acyl radical, X is oxygen or sulfur, and R' is C.sub.1 -C.sub.20 alkyl. These compounds are stabilizers for halogen-containing polymers. The starting materials for obtaining these compounds are also claimed.
REFERENCES:
patent: 2731482 (1956-01-01), Stefl et al.
patent: 2731484 (1956-01-01), Best
patent: 2870119 (1959-01-01), Leistner et al.
patent: 2891922 (1959-06-01), Johnson
patent: 2914506 (1959-11-01), Mack et al.
Sawyer, Organotin Compounds, Marcel Dekker Inc., N.Y., p. 381, (1971).
Michaelis Klaus-Peter
Muller Horst
Ciba-Geigy Corporation
Falber Harry
Sneed Helen M. S.
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