摘要
简要回顾了受阻胺光稳定剂(HALS)的品种开发过程,并汇集了国内外主要工业化HALS品种的资料。作者通过一些研究数据指出,HALS是目前开发应用最活跃的添加剂品种之一。产品的适度高分子量化和在聚烯烃抗热氧老化方面的应用,是目前HALS的主要发展趋向。
The developing course of hindered amine light stabilizers(HALS)was reviewed briefly, and the main HALS categories commercially available at home and abroad were summarized in present paper. The cited data showed that HALS is one sort of the most attractive auxiliaries. Properly increasing the molecular weight of HALS products and using HALS in stabilization of polyoleffins against thermooxidation represent the current tendency in HALS development.
出处
《精细石油化工》
CAS
CSCD
1991年第2期7-12,共6页
Speciality Petrochemicals
关键词
受阻胺
光稳定剂
Hindered Amine Light Stabilizer