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

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

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  • 马来海松多元、马来松香多元醇和松节油马来加成多元醇为基,制备了硬质聚氨泡沫塑料。

    A series of rigid PU foams based respectively on maleopimaric acid ester polyols , rosin-maleicanhydride adduct ester polyols and turpentine-maleic anhydride adduct ester polyols were synthesized.

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  • 氢化松香引入降低了聚甲基丙烯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

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  • 氢化松香引入降低了聚甲基丙烯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

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