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活性剂

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The emergence of this phenomenon in the last 20 years, widely used in textile contains a large number of non-ionic surface active agent of the amino-silicone softener emulsion type caused.

这一现象的产生是近20年来纺织品广泛应用含有大量非离子表面活性剂的氨基硅油微乳型柔软剂所引起的。

The final products of non-ionic Gemini surfactant can be synthesized by O-alkylating the intermediates with the ethylene oxide.

结果验明,所合成的表面活性剂中间体的结构与设计的结构基本吻合。

A type of novel non-ionic Gemini surfactant was synthesized from dimer which was obtained from nonyl-phenyl and formaldehyde.

以壬基酚和甲醛的二聚体为原料,合成了一种新型结构的非离子双子表面活性剂,总收率为20%。

Five surfactants were non-ionic, two cationic, four anionic, and one was a mixture of anionic and non-ionic.

五个表面活性剂是非离子的,二 cationic ,四 anionic,和一是一个 anionic 的混合和非离子的。

Differences in the properties of emulsions and the morphology of emulsionfilms between PVA protective colloid and the low molecular weight non-ionic and/or anionic surfactants were described in a previous paper

分歧,在性能的乳液和形态emulsionfilms之间的聚乙烯醇保护胶体和低分子量重量非离子型和/或阴离子表面活性剂的人描述在一个先前发出的文件

The relationship between the structure of amphiphiles and the formation of vesicles had been analyzed in a systematic way.

结合实验结果和前人的理论,系统地总结了不同类型表面活性剂及其混合体系形成囊泡的条件和规律。

The greenizing of the vesicles and surfactants is discussed based on the concept of green chemistry, as well as its current situation and the existing problem.

结合绿色化学的概念、发展状况和存在的问题,对表面活性剂的绿色化和囊泡的绿色化进行了探讨。

After the skin absorption accelerants and surface active agents of different proportions were put into glad happy troches,the influences on the effective compositions of magnolol and skin absorptions of honokiol were studied by use of the experiment methods of high efficient liquid phase The experimental results showed that the skin absorption accelerants and surface active.

采用离体大鼠皮为皮肤模型,自制透皮吸收装置,研究了在欣乐片剂中加入不同比例的透皮吸收促进剂和表面活性剂后,它们对有效成分厚朴酚和和厚朴酚透皮吸收的影响。

Surface tension of nanometer particle La(1-x)Sr_xMnO_3 can be reduced remarkably that adding un-ionic surface-active agent. It prevent colloidal particle from growing up and original particle reuniting, thereby minish effectively particle size of oxide and improve its dispersing.

添加非离子表面活性剂可以显著降低纳米微粒 La_(1-x)Sr_xMnO_3的表面张力,防止原生粒子团聚和胶体粒子长大,从而有效地提高粉体的分散度并减小粒径。

To examine the effect of surfactant adsorption on physical stability of flowable concentrates used for coating seeds with pesticides, high performance liquid chromatography was used to analyze the adsorption of a surfactant (the nonylphenol ether, Witconol NP-100) on thiram and carbofuran particles.

采用高效液相色谱仪研究了水悬浮液中烷基酚聚氧乙烯醚(Witconol NP-100)在福美双和克百威两种农药颗粒表面的吸附性能,并探讨了表面活性剂在农药颗粒表面的吸附对悬浮种衣剂的物理稳定性的影响。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。