2(2-hydroxyphenyl)2H-benzotriazole ultraviolet stabilizers

被引：88
|
作者：
Crawford, JC [1 ]
机构：
[1] Rohm & Haas Co, Res Labs, Spring House, PA 19477 USA
来源：
PROGRESS IN POLYMER SCIENCE | 1999年 / 24卷 / 01期
关键词：
2(2-Hydroxyphenyl)H-benzotriazole; ultraviolet stabilizers; stabilizing additives;
D O I：
10.1016/S0079-6700(98)00012-4
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
2(2-hydroxyphenyl)2H-benzotriazole ultraviolet stabilizers are now the most prominent and effective stabilizers for plastics materials, especially automotive coatings. This article provides a comprehensive review of the synthesis, photochemistry and photophysics of 2(2-hydroxyphenyl)2H-benzotriazole ultraviolet stabilizers. New approaches for optimization of UV stabilization using grafting, compatibilization, polymerizable stabilizers and polymer bound stabilizers are emphasized. A brief overview of surface active stabilization and stabilization of polymer blends is presented. Economic considerations, worldwide consumption estimates and commercial applications of this unique class of ultraviolet light stabilizers are among the topics discussed. (C) 1999 Elsevier Science Ltd. All rights reserved.
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收藏
页码：7 / 43
页数：37
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