Red-shifted tris-aryl-S-triazines

Details Red-shifted tris-aryl-S-triazines Red-shifted tris-aryl-S-triazines

1995-06-02

1997-10-07

Gupta, Yogendra N.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544216, C07D25124

Patent

active

056750048

ABSTRACT:
Tris-aryl-s-triazines of formula V ##STR1## which contain from one one to three resorcinol derived moieties with at least one of said moieties substituted in the 5-position with a group such as, for example, alkyl or phenylalkyl have UV spectra which are red-shifted to the near UV range and provide excellent stabilization to polymeric substrates against the deleterious effects of actinic light.

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Chem. Abst. 118: 236387n of EP 0512,946 1992.

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