propylene oxide

At present, our country, the production plant of propylene oxide is of low level of automation.

目前, 我国的环氧丙烷生产装置其自动化程度不高、DCS系统 大多没有充分发挥作用.

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The influence of reaction temperature and WHSV on conversion of propylene oxide appreciable.

反应温度和空速对环氧丙烷的转化率影响不大.

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A new technology of reaction distillation for producing propylene glycol from hydration of propylene oxide

环氧丙烷水合制丙二醇反应精馏新工艺

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A new process of Hydration of propylene oxide to glycols was introduced.

采用反应精馏新工艺由环氧丙烷水合制丙二醇.

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The copolymer of ethylene oxide and propylene oxide is a very important type of non-ionic surface active agent, the properties of which could be monitored by changing the relative molecular mass or the ratios of ethylene oxide to propylene oxide.

环氧乙烷（EO）环氧丙烷（PO）共聚醚是一种重要的非离子型表面活性剂，其性能可以通过相对分子质量以及EO和PO比例的不同进行调控。

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The influential factors on propylene chlorohydrin yield in the key procedure of chlorohydrination of propylene oxide production by chlorohydrination are discussed and analysed ( qualitatively), and the countermeasures of optimum control are raised to increase the yield of propylene chlorohydrin.

根据反应原理并结合生产实践，定性分析、探讨了氯醇法生产环氧丙烷的关键工序&氯醇化工序中影响氯丙醇收率的因素，提出了提高氯丙醇收率的优化控制措施。

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Ring-Opening Polymerization of Ethylene Oxide and Propylene Oxide

环氧乙烷和环氧丙烷开环聚合

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Styrene and propylene oxide multiblock copolymers were synthesized by coupling between polypropylene glycol and dihydroxy-terminated polystyrene with 2,4-toluene diisocyanate ( TDI) as the coupling agent via one step method or two step method.

在端双羟基聚苯乙烯和聚丙二醇中加入偶联剂2,4-甲苯二异氰酸酯（TDI），采用一步法或二步法制备了苯乙烯-环氧丙烷多嵌段共聚物。

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Study on ring-opening of propylene oxide in epoxidation of propylene catalyzed by TS-1

TS-1催化丙烯环氧化过程中环氧丙烷的开环反应研究

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The recent progress using titanium silicalite to catalyze propylene into Propylene Oxide was introduced.

评述了环氧丙烷的各种合成方法,介绍了钛硅沸石催化丙烯环氧化反应研究的近期进展.

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The effects of temperature, concentration of catalyst and feeding rates of monomer on molecular weight and molecular weight distribution in polymerization of propylene oxide with DMC catalyst were discussed.

研究了使用DMC催化剂制备环氧丙烷聚醚时，聚合温度、催化剂浓度、加料速度对聚醚相对分子质量和相对分子质量分布的影响规律。

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The result of simulation is valuable for industrialization of propylene oxide producing process by hydrogen peroxide.

经计算得到的模拟结果对过氧化氢氧化丙烯制备环氧丙烷工艺的工业化有一定的参考价值.

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Ring opening alternating copolymerization of phthalic anhydride and propylene oxide by nd ( naph) 3 al ( I bu) 3

Nd（naph）3-Al（i-Bu）3催化邻苯二甲酸酐与环氧丙烷交替共聚

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Ring-Opening Polymerization Kinetics of Ethylene Oxide and Propylene Oxide

环氧乙烷环氧丙烷开环聚合反应动力学研究

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Trace water in the initiator system is an important factor which affects the initiating terminal group structure and the performance of the random copolymer of ethylene oxide and propylene oxide.

引发体系中的微量水分是影响环氧乙烷环氧丙烷无规聚醚起始端基结构，并进一步影响其分子量和使用性能的重要因素。

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A simple procedure based on gelatification, promoted by the ring-opening reaction of propylene oxide, was proposed for the synthesis of alumina, in which hydrated aluminium nitrate ( Al ( NO3) 3 · 9H2O) was mixed with propylene oxide and gelated in ethanol solvent.

以水合硝酸铝（Al（NO3）3·9H2O）为前驱体，通过乙醇介质中环氧丙烷的开环反应促使形成了透明的块状氧化铝凝胶。

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Design and application of carbide slag in propylene oxide production were summarized.

总结了电石渣生产环氧丙烷工艺中的设计与应用.

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Under the same conditions, propylene oxide polymerization proceeded fasfer than ECH polymerization.

在同样的聚合反应条件下, 环氧氯丙烷聚合反应速度大于环氧丙烷聚合反应速度.

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Ethylene oxide and propylene oxide copolymer was a kind of important assistants and its moleculer structure design was studied.

非离子型化合物环氧乙烷环氧丙烷共聚醚在助剂行业具有广泛的应用和较好的开发、研究的前景。

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Propylene Oxide ( PO) is an important intermediate in chemical industry.

环氧丙烷（PO）是一种重要的有机化工中间体。

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Reaction of wheat starch with propylene oxide in slurry for producing hydroxypropyl wheat starch was investigated.

以小麦淀粉为原料,选用湿法工艺制备小麦羟丙基淀粉.

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Acute effect of propylene oxide on visual evoked potentials in rats

环氧丙烷染毒对视觉诱发电位的急性作用

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Propylene oxide is important material of organic chemistry industry.

环氧丙烷是一种重要的有机化工原料.

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