• This method is rioted for Its one step synthesis of simplicity and higher yield.

    方法简便收率较高一步合成法

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  • The technology of one step synthesis of terpinyl acetate from turpentine and glacial acetic acid is described.

    论述了松节油乙酸一步法合成乙酸松油工艺

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  • One step synthesis of caramel pigment from dextrose mother liquid as raw material in the prseence of catalyst was introduced.

    葡萄糖母液原料进行半连续发酵生产红曲色素进行了初步研究。

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  • One step synthesis of o methyl benzonitrile with o xylene as raw material and benzene carbonate as catalyst was carried out in liquid phase oxygenation.

    二甲苯原料、苯甲酸盐为催化剂进行液相氧化一步合成甲基甲腈。

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  • In this paper one step synthesis of diethyl chlorophosphate(DCP) with benzene was studied and the influence of the operating conditions on the reaction was investigated.

    提出为介质一步合成磷酸二乙酯方法及其相应反应条件

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  • The effects of the use of high molecular weight Polyether polyol on the mechanical properties of PU sealant have been studied in one step synthesis of one component PU elastic sealant.

    介绍单组份聚氨酯弹性一步法合成中高分子量多元醇的应用及其填缝剂性能影响

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  • One step oxidation of benzene to phenol has been a challenging subject in organic synthesis.

    一步氧化制苯酚有机物氧化合成富有挑战性研究课题之一

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  • This in itself is pretty remarkable, but we can take it one step farther and integrate sound synthesis with visuals and effects.

    本身非常显着我们可以一步整合与声音合成视觉效果影响

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  • It is pointed out that the one-step process catalyzed by solid acid catalysts will become the focus of research works for terpinyl acetate synthesis.

    指出了采用固体催化剂一步合成乙酸松油是今后研究工作重点

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  • Conclusion: the synthesis of Cefalexin by one step crystallization can greatly shorten the craft and lower the production cost.

    结论一步结晶合成头孢氨苄可以大大缩短工艺过程,降低生产成本。

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  • The one step and the two steps used in the synthesis of MMT and their advantage and shortcoming are described.

    介绍了一步法、步法合成甲基环戊二烯三羰基锰过程,影响收率的主要因素。

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  • Some catalytic systems for the synthesis of glutaraldehyde by one step catalytic oxidation of cyclopentene and hydrogen peroxide in a non water solvent were studied.

    水溶剂存在下过氧化一步催化氧化戊烯制备二醛过程中的催化体系进行了研究。

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  • A high activity Cu base catalyst has been prepared for methanol synthesis by one step parallel flow coprecipitating method.

    一步并共沉淀法制备一种高活性合成甲醇催化剂

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  • A study was made on synthesis of dimethyl carbonate with one step from supercritical carbon dioxide, methanol and propylene oxide over supported oxides.

    负载型氧化物为催化剂,研究二氧化碳超临界条件下与甲醇环氧丙烷一步合成碳酸二甲酯反应性能。

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  • A one-step process of synthesis of high-effective catalytic promotor DDS from diphenyldichlorosilane and methyl alcohol was put forward.

    提出了二苯基二氯硅烷甲醇一步反应制得高效催化助剂DDS工艺

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  • The TS-1 zeolite membrane was successfully obtained on the ceramic carriers by one-step in-situ hydrothermal synthesis.

    首次采用一次原位水热晶化法多孔陶瓷载体表面成功制备TS - 1沸石分子筛

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  • The synthesis of ethyl cellulose was studied by one-step method, with toluene as diluent and orthogonal test was adopted.

    采用正交实验的方法甲苯稀释剂探讨乙基纤维素一步合成工艺条件。

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  • The invention overcomes the defects, and the quality index of a product obtained through one-step synthesis can meet the requirement of the resolution process.

    发明克服了上述缺点,一步合成得到产品质量指标满足拆分工艺的要求

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  • With the determined parameters of synthesis, we can obtain CMS with high degree of substitution of 1.10 in one step carboxymethylation process.

    在所确定最佳反应条件下,制备取代为1.10的甲基淀粉醚。

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  • The synthesis of the toughener is only a one-step reaction without side reactions, and has high product yield.

    韧剂合成一步反应副反应产生,产物产率

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  • The present situation of terpinyl acetate synthesis has been reviewed. One-step and two-steps process for the synthesis of terpinyl acetate and relevant reaction mechanism are discussed.

    综述了乙酸松油合成研究现状,讨论了一步法两步法合成工艺相应反应机理

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  • The present situation of terpinyl acetate synthesis has been reviewed. One-step and two-steps process for the synthesis of terpinyl acetate and relevant reaction mechanism are discussed.

    综述了乙酸松油合成研究现状,讨论了一步法两步法合成工艺相应反应机理

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