摘要
紫外线吸收剂是一类可防止太阳光或其他人造紫外光引起聚合物降解的物质。2(2’羟基苯基)苯并三唑、2羟基二苯酮、水杨酸酯等可用做紫外线吸收剂,本文综述了其合成和应用的情况,该类产品的改性使之性能更好,可用于一些工程塑料中。
Ultraviolet stabilizers are organic chemicals, it protects polymeric and other light-sensitive materials from degradation by sunlight and artificial sources of UV. Several different classes of compounds can be used as ultraviolet stabilizers, such as 2-(2’-hydroxyphenyl)benzotriazole, 2-hydroxybenzophenone, and salicylates etc. The synthesis and application of ultraviolet stabilizers are reviewed in this paper. The modification of these products gives them better performances, it enables them to use in some engineering plastics.
出处
《精细与专用化学品》
CAS
2005年第13期5-10,共6页
Fine and Specialty Chemicals
