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US 4,305,867 AGranted
Novel organotin compounds
AssigneeCiba-Geigy Corporation
InventorsKlaus-Peter Michaelis, Horst Muller
Life of this patent
Estimating the term…
Abstract
Organotin compounds of the formula I ##STR1## wherein n is 1 or 2, and R is a C.sub.1 -C.sub.18 -acyl group, as stabilizers for halogen-containing polymers.
Claims7
An organotin compound of the formula I ##STR5## wherein n is 1 or 2, and R is a C.sub.1 -C.sub.18 -acyl group.
Dependencies are inferred from the claim text.