摘要
介绍了双酚A型环氧树脂的合成机理和工业生产方法,综述了一步法和两步法双酚A型环氧树脂(BADGE)合成技术的研究进展,一步法包括添加催化剂、固碱法、溶剂法、钠盐法、常减压共沸法,两步法包括两步法动力学、使用催化剂、降低水解氯,分析了其合成技术中存在的问题,提出了BADGE合成技术的未来发展方向。
This paper introduced the synthetic mechanism and industrial production methods of bisphenol⁃A epoxy resin.The research progress in the synthesis technology of bisphenol⁃A epoxy resin by using one⁃and two⁃step methods was reviewed.The one⁃step technology includes the addition of catalysts,alkali⁃fixing method,solvent method,sodium salt method,and atmospheric and vacuum azeotrope method.The two⁃step technology includes the two⁃step kinetics,usage of catalysts,and decrease of hydrolyzed chlorine.The problems existing in the synthetic technologies were analyzed,and the future development direction of the synthetic technology for bisphenol⁃A epoxy resin was prospected.
作者
杨晨
唐晓东
李晶晶
冯雪峰
曹晔飞
高志强
YANG Chen;TANG Xiaodong;LI Jingjing;FENG Xuefeng;CAO Yefei;GAO Zhiqiang(School of Chemistry and Chemical Engineering,Southwest Petroleum University,Chengdu 610500,China;Nantong Xingchen Synthetic Materials Co,Ltd,Nantong 226017,China)
出处
《中国塑料》
CAS
CSCD
北大核心
2023年第2期106-112,共7页
China Plastics
基金
中国蓝星南通星辰合成材料有限公司项目(NTXC202110RD0001)。
关键词
双酚A型环氧树脂
合成机理
生产方法
bisphenol⁃A epoxy resin
synthetic mechanism
production method
