92166-81-9Relevant articles and documents
Bisbenzotriazolylphenol compound
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, (2008/06/13)
An object of the present invention is to provide a novel bisbenzotriazolylphenol compound having a UV absorving effect. The bisbenzotriazolylphenol compound of the invention is represented by the formula STR1 wherein A is a direct bond or represents a C1-6 alkylene group, a --C(CH3)2 -- group, a --C(C2 H5)(CH3)-- group, a --O-- group or a --NH-- group, R1 and R3 are the same or different and each represent a hydrogen atom, a C1-4 alkyl group, an aryl group, a C1-4 alkoxy group or a halogen atom, and R2 and R4 are the same or different and each represent a hydroxyl group or a C1-12 straight- or branched-chain hydroxyalkyl group.