• 丙烯酸松香乙二醇二缩水甘油酯化合成环氧树脂聚体。

    Prepolymer from acrylic acid rosin and ethylene diglycidyl ether was prepared by esterification between acrylic acid rosin and ethylene diglycidyl ether.

    youdao

  • 常规加热法制备丙烯酸松香增加反应时间、升高反应温度有利于产物提高

    Long reaction time and high temperature are favorable to increase of acid values of products in the normal heat method for preparation of acrylated rosin.

    youdao

  • 松香为原料,丙烯酸改性聚甘油反应合成一种非离子表面活性剂丙烯酸改性松香聚甘油酯(PGARE)。

    Nonionic surfactant polyglycerol acrylic modified rosin ester (PGARE) was synthesized by the reaction of acrylic modified rosin and polyglycerol.

    youdao

  • 氢化松香引入降低了聚甲基丙烯酸甲酯的分子量玻璃化转变温度,加宽了分子量分布,其影响与理论预测的结果相一致。

    The molecular weight, molecular weight distribution and the glass transition temperature of the resulted composite polymers were analyzed by gel permeation chromato

    youdao

  • 氢化松香引入降低了聚甲基丙烯酸甲酯的分子量玻璃化转变温度,加宽了分子量分布,其影响与理论预测的结果相一致。

    The molecular weight, molecular weight distribution and the glass transition temperature of the resulted composite polymers were analyzed by gel permeation chromato

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定