摘要
从光稳定剂的种类、稳定化机制、存在的问题以及改进的途径等角度,对近几十年来PVC的紫外老化防护问题进行了总结与回顾,同时对一些新型光稳定剂的研发进行了探讨。
Protection against UV aging of PVC in the last few decades were summarized and reviewed in aspects of varieties of light stabilizer,stabilization mechanism,existing problems as well as improving methods.Meanwhile,research on some new kinds of light stabilizers was discussed.
出处
《聚氯乙烯》
CAS
2008年第10期1-5,37,共6页
Polyvinyl Chloride
基金
国家自然科学基金项目(编号:50533080)
关键词
PVC
光稳定剂
老化
降解
PVC
light stabilizer
aging
degradation