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USE OF 4-CYANO-NAPHTHALENE-1,8-DICARBOXIMIDE DERIVATIVES AND RELATED COMPOUNDS TO PROTECT ORGANIC MATERIAL FROM THE DAMAGING EFFECTS OF LIGHT
USE OF 4-CYANO-NAPHTHALENE-1,8-DICARBOXIMIDE DERIVATIVES AND RELATED COMPOUNDS TO PROTECT ORGANIC MATERIAL FROM THE DAMAGING EFFECTS OF LIGHT
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机译:利用4-氰基萘-1,8-二碳酰亚胺衍生物及相关化合物保护有机材料免受光的破坏
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摘要
A description is given of the use of naphthalene-1,8-dicarboxylic monoimides of the formula (I), in which R1 is hydrogen, alkyl, alkenyl, cycloalkyl, cycloalkenyl, heterocycloalkyl, aryl or heteroaryl and R2 is a radical containing at least one pi electron system containing a carbon atom and at least one further atom selected from carbon, oxygen, and nitrogen, with the proviso that the radical contains at least one atom other than carbon; to protect organic material from the damaging effects of light, of compositions which comprise at least one naphthalene-1,8-dicarboxylic monoimide of the formula (I) in an amount which provides protection from the damaging effects of light, and at least one organic material, and of new naphthalene-1,8-dicarboxylic monoimides (I).
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