The aziridinium ions must all be opened by a concerted process.

亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应的方式开环的.

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Demulsifier TKQ comprises of phenol - amine resin block polyethers and quaternized polyamidoamine.

该破乳剂由酚胺树脂聚醚和聚酰胺-季铵盐两种组分组成.

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The effects of different quaternary ammonium salts were studied.

研究了季铵盐的种类、结构对插层效果的影响.

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Ingredient: Shea butter, polyclonal keratin and amino acid etc.

主要成份: 乳木果、角朊蛋白、氨基酸 、 聚季铵盐、阳离子泛醇.

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The LUMO of cations interact with the HOMO of anions to form ionic liquid molecules.

烷基季铵盐阳离子的LUMO与 阴离子的HOMO相互作用形成离子液体.

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A novel bi - pyridine quaternary ammonium salt cationic surfactants was prepared by acrylic modified rosin.

普通松香通过丙烯酸改性,与氯化亚砜、甲醛、吡啶合成新型吡啶双季铵盐阳离子表面活性剂.

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Molecular film reagent is odd - molecular quaternarysalt, it is a double cationorganic and with no surface activity.

分子膜剂是不具表面活性的双阳离子有机物——单分子双季铵盐.

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The main catalysts used are PTC, strong acidic ion - exchanging resin, solid super acid, etc.

主要的催化剂有季铵盐 、 强酸性离子交换树脂 、 固体超强酸等.

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Organic silicate is prepared by Quaternizing, Hydrosilylation addition and Balanced or Polycondensation reaction.

有机硅季铵盐是通过季铵化, 硅氢化加成和平衡或缩聚等反应制得.

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OBJECTIVE To study the synthesis of quaternary ammonium salt derivatives of haloperidol and their vasodilative activities.

目的合成氟哌啶醇季铵盐衍生物及其还原物并研究它们的扩血管活性.

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Transparent hair shampoo was prepared using poly siloxane quaternary ammonium salt microemulsion as a conditioner.

以聚硅氧烷季铵盐微乳液为调理剂制备透明洗发香波.

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Objective To study efficacy of the mixed disinfectant Glutaraldehyde and QuaternarySalt against chicken pathogen microorganism.

目的研究戊二醛和季铵盐复合消毒剂对鸡常见的几种病原微生物杀灭效果.

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Quaternarysalt of chitosan was synthesized starting from chitosan , triethylamine and ethyl chloroacetate by ester exchange reaction.

以三乙胺 、 氯乙酸乙酯和壳聚糖等为原料,采用酯交换法合成了壳聚糖季铵盐.

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The C 60 modified electrode as a potentiometric sensor has good response to hex - hexadecyltrimethylammonium bromide ( CTMAB ).

修饰电极电位传感器对有机季铵盐十六烷基三甲基溴化铵 ( CTMAB ) 有很好的响应.

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Excellent selectivity in alkyl transfer was noted in the sequence of PhCH 2 > primary alkyl > secondary alkyl.

季铵盐中烷基的转移具有较好的选择性,其优先顺序为:苄基>伯烷基>仲烷基.

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