摘要
本文以二甘醇代替其它多元醇与已二酸反应合成聚酯多元醇，再以合适的OH／NCO比与二异氰酸酯TDI生产聚氨酯胶粘剂。成本低，各项粘接性能达到超过同类产品，同时利用了制备乙二醇时的副产品二甘醇，一举数得。
Polyester polyalcohol is prepared by using diglycol in place of polyalcohol,reacting with adipic acid. Then polyester adhesive reagent is manufactured by using polyester polyalcoholand the proper ratio of OH/NCO and vulcabond(TDI).This method has good virtue of low cost and high viscosity which can compete with similar products. Besides,we make use of diglycol,abyproduct from glycol preparation.
作者
冯炎龙
吕健全
等
Feng Yanlong Lti Jianquan Ni Yongzhou (Dept. of Basic Science,Zhejiang Forestry College,Lin’an,Zhejiang,311300)
出处
《绍兴文理学院学报（自然科学版）》
2002年第3期63-65,共3页
Journal of Shaoxing College of Arts and Sciences
