• 纤维素纤维改性剂CM系由叔胺与环氧氯丙烷合成。

    Modifier CM is synthesised by tertiary amine and epoxy chloropropane for improving properties of cellulose fibre.

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  • 仲胺有机催化剂的催化性能优于叔胺和伯胺的催化性能。

    The catalytic performance of the secondary amine catalyst is generally superior to the primary amine and tertiary amine catalyst.

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  • 泡沫稳定实验显示氧化叔胺是一种较好的新型泡沫稳定剂。

    The foam stability experiments showed that the tertiary amine oxide is a good new foam stabilizer.

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  • 本文报道了在叔胺作用下无毒增塑剂柠檬酸三丁酯的合成。

    Synthesis of tributyl citrate (TBC), a nontoxic plasticizer, under the promotion of tertiary amine has been investigated.

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  • 双长链烷基甲基叔胺是脂肪醇和二甲胺催化胺化反应的主要副产物。

    Dialkylmethylamines are the main by-products int he catalytic of fatty alcohols.

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  • 文章介绍了伯胺、仲胺、叔胺及空间位阻胺溶液反应的机理和动力学。

    The reaction mechanism and kinetics of CO2 with primary, secondary, tertiary and steric hindered amines are described.

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  • 采用活泼二卤代烷与一种长链叔胺经过一步反应得到最终产物,产率较高。

    Active saturated dihalide is adopted to further react with long chain tertiary amine to obtain a final product with high yield.

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  • 在实验基础上提出了苯并氮杂冠醚化合物在氯仿中的叔胺-叔铵盐交换作用机制。

    Based on experiments, a reaction mechanism for ce in CDCl_3 - "tertiary amine-tertiary amino salt exchange" was proposed, which has successfully explained the Dilution Shift Effect.

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  • 本课题以蜜糖和十二烷基二甲基叔胺为原料,选择环氧氯丙烷作为季铵化反应的烷化剂。

    This new synthesis method of humectants used honey and di-methyl-dodecyl amine as material to produce a quaternary surfactant.

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  • 根据与氮相连结的活性氢原子的多寡与有无,讨论了伯、仲、叔胺类溶剂化能力的强弱。

    The number of active hydrogen atoms attached to nitrogen atom of different classes of amine determine their effectiveness in extraction of metals by solvation.

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  • 要从根本上解决国内目前叔胺生产厂家多但规模小的问题,需要在工程化问题上有所突破。

    The breaking up of engineering scaling up is necessary to solve the problem of too many producers with small capacity in China now.

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  • 从几种有效溶剂对盐酸的萃取平衡关系,选择叔胺进行详细试验研究,取得有关的萃取数据。

    From equilibria of HC1 extraction with several solvents, an amine mixture has been considered very effective and selected for detailed study by using feeds with and without L-cystine in solution.

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  • 脂肪醇催化胺化制叔胺的工艺是目前生产脂肪叔胺的主要方法,和传统的酸法工艺相比具有明显的优势。

    The process of catalytic amination of fatty alcohols is the main method to produce tertiary amines and has obvious advantages compared with the conventional process of fatty acids.

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  • 这些材料包括各种丙烯酸单体和低聚物、伯胺、仲胺和叔胺、酸官能单体和低聚物、硅酮、蜡和弹性体等。

    These materials include a variety of acrylic monomers and oligomers, primary, secondary and tertiary amines, acid-functional monomers and oligomers, silicones, waxes and elastomers, among others.

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  • 用萃取剂N_(235)(多种叔胺混合物)浸渍大孔苯乙烯-二乙烯基苯吸附树脂(SDAR)制备了溶剂浸渍树脂(SIR)。

    Solvent impregnating resins (SIR) have been prepared by impregnating macroporous styrene-divinylbenzene copolymer adsorption resins (SDAR) in the solution of extracting agent N235.

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  • 因此,叔丁胺仍是市场前景较好的产品。

    Therefore, the market is still offering good prospects of tert - butylamine products.

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  • 介绍了橡胶硫化促进剂TBBS及其原料叔丁胺合成方法及开发现状。

    The synthesis and developing current situation of rubber accelerator TBBS and its material tertiary butyl amine were introduced.

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  • 最后,研究了叔辛胺和环氧氯丙烷反应得到的1-叔辛基-3-羟基氮杂环丁烷盐酸盐的甲磺酰化和硝化的反应性。

    At Iast, the possibility of the 1-tert-octyl-3-hydroxyl azetidine's hydrochloric salt methyl-sulfuric-acyl reaction and nitration reaction is studied.

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  • 最后,研究了叔辛胺和环氧氯丙烷反应得到的1-叔辛基-3-羟基氮杂环丁烷盐酸盐的甲磺酰化和硝化的反应性。

    At Iast, the possibility of the 1-tert-octyl-3-hydroxyl azetidine's hydrochloric salt methyl-sulfuric-acyl reaction and nitration reaction is studied.

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