Piperidine-triazine compounds for use as stabilizers for organic

Details Piperidine-triazine compounds for use as stabilizers for organic Piperidine-triazine compounds for use as stabilizers for organic

1990-11-02

1993-03-30

Morgan, Kriellion S.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544209, 544212, C07D40300

Patent

active

051985462

ABSTRACT:
The present invention relates to novel piperidine-triazine compounds of the general formula (I) ##STR1## in which R.sub.1 is e.g. methyl, acetyl or (C.sub.1 -C.sub.2 alkoxy)carbonyl, A is e.g. a group of the formula (IIa), ##STR2## in which R.sub.3 is e.g. hydrogen, methyl, 2,2,6,6-tetramethyl-4-piperidyl, 1,2,2,6,6-pentamethyl-4-piperidyl or 1-acetyl-2,2,6,6-tetramethyl-4-piperidyl, R.sub.4 is e.g. C.sub.3 -C.sub.6 alkylene, R.sub.2 is e.g. a group R.sub.1 -A- and n is e.g. a number from 1 to 5.
The said compounds are effective as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials.

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Derwent Abst. 90-019543/03.
Chem. Abst. 105, 209942q (1986).

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