塑料稳定剂在环氧树脂上的应用  

The application of stabilizer for plastic in epoxy resin

作　　者：王玉民[1] 汪铮[1] 宁培森[1] 丁著明[1] 

机构地区：[1]天津合成材料研究所,天津300220

出　　处：《聚合物与助剂》2012年第6期1-10,14,共11页Polymer & Additives

摘　　要：环氧树脂用途广泛，但使用环境复杂，紫外光稳定性不好，添加适当的稳定剂（紫外线吸收剂，抗氧剂）可明显提高其抗紫外线稳定性，并使之用于LED。本文综述了各种稳定剂对其稳定性的影响。结果表明，单独使用一种稳定剂效果不好，配合使用可得较好的效果。Epoxy resin are used widely, but they are used in complex environment, and have the poor UV stability, suitable sta- bilizers （ Ultraviolet absorbent, antioxidant） can significantly improve resistance of it to ultraviolet light and enable it to be considered for LED application. The influences of various stabilizer on improving it＇ s stability are reviewed. The results show that the combing use of stabilizers have the better effect on light oxidative stabilization of epoxy resin than the use of a single stabilizer.

关 键 词：环氧树脂 紫外线吸收剂 抗氧剂 

分 类 号：TQ463.53[化学工程—制药化工]