摘要
分析了涂料成膜物光降解机理。介绍了丙烯酸酯类、苯乙烯类、芳香族聚酯、芳香族聚氨酯等几种主要涂料成膜物光降解行为及其降解产物,并根据成膜物的降解行为介绍了紫外光屏蔽剂、紫外光吸收剂、自由基清除剂、酚类抗氧剂等光稳定剂。
The mechanism of degradation of film-former ofpaint by light has been investigated.The degra-dation process of several film formers by lightand the products of degradation were described,such as acrylates,styrene,aromatic polyestersand aromatic polyurethane.Various light stabi-lizers,such as UV-light barriers,UV-light ab-sorbent,free radical remover and phenols anti-oxidant were given based on the degradation offilm formers.
出处
《涂料工业》
CAS
CSCD
北大核心
1992年第6期39-44,共6页
Paint & Coatings Industry
