3-arylbenzofuranones

Details 3-arylbenzofuranones 3-arylbenzofuranones

1994-09-12

1996-05-14

Ramsuer, Robert W.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

525413, 525415, 528354, 528361, 548440, 549 60, 549310, C07D30783

Patent

active

055169201

ABSTRACT:
The invention described novel compounds of formula ##STR1## wherein the general symbols are as defined in claim 1, as stabilisers for protecting organic materials, in particular polymers and lubricants, against thermal, oxidative or light-induced degradation.

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Derw. Abst. 94-103409/13--of EP 589,839 (1994).
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J. Morvas, et al., Bull. Soc. Chim. FR. 1979, pp. 583-591.

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