【摘要】 采用熔融法制备了可紫外光固化的光敏不饱和聚酯(UPR),研究了UPR反应的酸值与反应时间的关系及醇酸比对UPR玻璃化转变温度的影响,还讨论了反应温度等因素对光敏不饱和聚酯合成反应的影响,最终得到反应的优惠工艺条件。更多还原

【Abstract】 UV-curable unsaturated polyesters were prepared by melting method. The effects of synthesis condition ,such as the realation between acid value and reaction time,the ratio of alcohol and acid, the reactive temperature etc. were discussed,And the fine technological condition was gained at last.更多还原