聚甲醛、PET及PVC的抗老化配方研究进展  

Advances in Research about Formulas for Anti-ageing of POM, PET and PVC

作　　者：李杰 夏飞[2] 隋昭德[2] 

机构地区：[1]北京化工三厂,北京100078 [2]北京加成助剂研究所,北京100078

出　　处：《塑料助剂》2007年第1期9-12,共4页Plastics Additives

摘　　要：综述了聚甲醛(POM)、PET、PVC及其改性材料的抗老化研究的新进展。POM、PET及PVC/ABS的抗老化配方采用抗氧剂/紫外线吸收剂复配体系,而PVC及其他改性材料则采用紫外线吸收剂体系,若再加入适量的受阻胺光稳定剂,可以改善材料的抗老化效果。The advances of the researches about anti-ageing formulas for POM, PET, PVC and its modified materials were reviewed. The antioxidant and UV lighit absorber complex system were used for POM, PET and PVC/ABS. The UV light absorbor systems were used for PVC and its modified materials, and adding moderate level of HALS could improvement the anti-ageing effect for the materials.

关 键 词：抗氧剂 紫外线吸收剂 受阻胺光稳定剂 抗老化 聚甲醛 聚对苯二甲酸乙二醇酯 聚氯乙烯 

分 类 号：TQ320.7[化学工程—合成树脂塑料工业]