Siloxane derivatives of 2,2,6,6-tetramethylpiperidine compounds

Details Siloxane derivatives of 2,2,6,6-tetramethylpiperidine compounds Siloxane derivatives of 2,2,6,6-tetramethylpiperidine compounds

1995-02-21

1995-10-31

Gupta, Yogendra N.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544110, 546 15, 546 16, 546188, 546192, 556407, C07D21118, C07D21136, C07D21140, C07F 702

Patent

active

054630584

ABSTRACT:
Novel polymethylpiperidine compounds of general formula (I) containing silane groups and effective as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials.
The meanings of R.sub.1, R.sub.2, R.sub.3, R.sub.4 and n are defined in the text. ##STR1##

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