用于PVC的有机锡类热稳定剂专利技术研究进展

Research progress in patent technologies of organo-tin heat stabilizers for PVC

介绍了目前国内外专利领域用于PVC树脂的有机锡类热稳定剂的开发现状,重点介绍了几种特定结构和组成的有机锡类热稳定剂在提升热稳定效果、降低用量、增加润滑性和增强储存稳定性方面的改进。

The current development status of organo-tin heat stabilizers for PVC resins in the patent field at home and abroad were introduced.Especially,the improvements of several organo-tin heat stabilizers with specific structure and composition in improving heat stabilization effect,reducing dosage,increasing lubricity and enhancing storage stability were introduced.