SUBSTITUTED 5-ARYL AND 5-HETEROARYL-2-(2-HYDROXYPHENYL)-2H-BENZOTRIAZOLE DERIVATIVES AS UV ABSORBERS

Compounds of formula (I) or (II) where R is a heteroaryl moiety, such as 3-pyridyl; or R is an aryl moiety, such as phenyl, naphthyl or biphenylyl, or is phenyl substituted by one or more trifluoromethyl, bromo or cyano; T is a heteroaryl moiety, such as thien-2,5-diyl or is a direct bond, 1,4-pheny...

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Bibliographische Detailangaben
1. Verfasser: PASTOR, STEPHEN, DANIEL
Format: Patent
Sprache:eng ; spa
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