• 采用溶剂合成表面活性剂——棕榈酸甘聚糖酯(PKGM),并选择复合溶剂进行分离、精制

    In the paper, surfactant palmitoylated konjac glucomannan(PKGM) was synthesized by solventless method and refined by non-toxic compounded solvent.

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  • 采用分子设计方法,将不饱和双键引入环氧树脂合成了不饱和环氧树脂,苯乙烯稀释剂制备无溶剂绝缘漆

    Unsaturated epoxy resins were synthesis by inducing vinyl into epoxy molecules via molecular design, and the solventless unsaturated epoxy insulating varnish was prepared with styrene as thinner.

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  • 蔗糖脂肪酸酯溶剂合成工艺进行改进通过小试得到了较为理想的工艺参数,并小试中加入了一种新的催化剂

    Improved the technics of synthesis on fatty acid sucrose esters by solventless method, and obtained better technics parameters by experiments. We added a new catalyst in the experiments.

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  • 一部分微波促进有机合成涉及到了许多反应成为有机化学研究热点之一,尤其是无溶剂的微波反应,因顺应了绿色化学的要求而倍受关注

    Part I: The organic synthesis under microwave irradiation has been expended to many kinds of reactions, and become one of the hot point for green chemical reaction lately.

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  • 重点综述了溶剂酯交换二步法合成蔗糖脂肪酸多酯工艺

    Different technologies for the preparations of SPE, including solvent method, non-solvent method and phase transfer catalyst method, were introduced.

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  • 介绍了一种环氧豆油溶剂合成工艺通过正交实验方法优选了合成工艺条件;

    A solventless synthesis of epoxy soya oil was studiecl. The synthesis process was optimized by orthogonal experiments.

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  • 化合物的合成研究进行了总结其中包括有机相中无溶剂条件下的糖脂酶促合成

    This article summarizes the recent development in the sugar ester's synthesis catalyzed by enzymes, including in organic solvents and solvent - free condition.

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  • 更为重要是,溶剂干研合成介质合成目标化合物,一种绿色化学的思路,符合绿色合成的要求,基本解决了合成排逸环境污染问题。

    It is more important that the free-solvent design and in aqueous media route are all based on the green-chemistry and avoided the pollution of environment.

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  • 无溶剂体系脂肪酶催化合成新型油脂抗氧化剂阿魏酸油酸甘油酯进行研究。

    Using Novozym 435 as catalyst, transesterification of ethyl ferulate(EF)with triolein(TO)to form ferulyl oleins in solvent-free medium was investigated.

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  • 无溶剂体系脂肪酶催化合成新型油脂抗氧化剂阿魏酸油酸甘油酯进行研究。

    Using Novozym 435 as catalyst, transesterification of ethyl ferulate(EF)with triolein(TO)to form ferulyl oleins in solvent-free medium was investigated.

    youdao

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