cyclopropane

Synthesis and insecticidal activity of cyclopropane diacylhydrazines;环丙烷双酰肼类杀虫剂的设计与合成ThV汉语字典

Synthesis of Trifluoromethyl-cyclopropane Derivatives三氟甲基环丙烷衍生物的合成ThV汉语字典

Four triatomic heterocyclic compounds, cyclopropane, oxacyclopropane, ethyleneimine and thiirane were fully optimized utilizing Gaussian94 program package with a density functional theory (DFT) method B3LYP and an ab initio method MP2 at 6-311 ++G** level, and the theoretical results agrees well with the reference data, which shows that this method is reliable.使用Gaussian94程序包和密度泛函方法(DFT)B3LYP以及从头算方法MP2在B3LYP／6-311++G**基组水平上,对4种三元杂环化合物环丙烷、环氧乙烷、环乙亚胺和硫杂环丙烷进行了全优化,其理论数据和文献数据符合得很好,这表明该方法是可靠的。ThV汉语字典

Analysis and optimization of heat exchanger network in a propylene oxide plant;环氧丙烷装置换热网络的分析与优化ThV汉语字典

Synthesis of poly(propylene carbonate) polyols from carbon dioxide and propylene oxide;CO_2/环氧丙烷共聚合成聚碳酸亚丙酯多元醇ThV汉语字典

Study on modification of ultrafine silicon dioxide directly with propylene oxide by graft polymerization;环氧丙烷接枝聚合改性超细二氧化硅的研究ThV汉语字典

Theoretical Studies on Reaction Pathways of Samarium(Ⅱ) Carbenoid-Promoteded Cyclopropanation Reaction of Ethylene;钐(Ⅱ)类卡宾CH_3SmCH_2X(X=Cl、Br和Ⅰ)促进乙烯环丙烷化反应途径的理论研究(英文)ThV汉语字典

Study on Cyclopropanation of Styrene Catalyzed by (μ_3-S)Fe_2CoCu(PPh_3)_2 (CO)_8;(μ_3-S)Fe_2CoCu(PPh_3)_2(CO)_8催化苯乙烯环丙烷化反应研究ThV汉语字典

Study on Asymmetric Cyclopropanation of 2,5 Dimethyl 2,4 hexadiene Catalyzed by Chiral Copper(Ⅱ) Complexes;手性铜络合物催化2,5-二甲基-2,4-己二烯不对称环丙烷化反应的研究(Ⅰ)ThV汉语字典

Treatment of propylene epoxide saponated sewage by deep well aeration biological process;深井曝气生化法处理环氧丙烷皂化污水ThV汉语字典

Study on the detonation cellular structure of propylene epoxide-Air;环氧丙烷-空气混合物爆轰波胞格结构的研究ThV汉语字典

Technical progress and market analysis of propylene epoxide production;环氧丙烷生产技术进展及市场分析ThV汉语字典

Applications of Fieldbus in Propylene Oxide (PO);现场总线在环氧丙烷装置上的应用ThV汉语字典

The study successfully demonstrated that synthesis of PO from C_3H_6 and air in DBD plasma and observed the effect of V(C_3H_6)∶V(air) ratio,dielectric barrier discharge voltage and total flow velocity on the propylene epoxidation.研究了冷等离子体对分子氧和丙烯直接气相合成环氧丙烷(PO)的活化作用,主要考察了反应气配比、介质阻挡放电电压及反应气总流速对丙烯环氧化反应的影响。ThV汉语字典

The gas-phase direct epoxidation of propylene over gold supported catalysts in the mixture of H_2 and O_2 provides a new technology for PO formation.在H2和O2共存条件下,金催化剂催化丙烯气相直接环氧化反应是近年来发展起来的一种新型环氧丙烷(PO)合成技术。ThV汉语字典

The treatment of waste water from the production of epoxy propane;环氧丙烷生产废水的处理ThV汉语字典

Studies on the reverse saponification reaction of epoxy propane;环氧丙烷皂化逆反应的研究ThV汉语字典

The application of carbide slag emusifying process in the production of epoxy propane;电石渣化乳技术在环氧丙烷生产中的应用ThV汉语字典

Study on the Synthesis of Cyclopropanes and Cyclopropenes;环丙烷和环丙烯类化合物的合成研究ThV汉语字典

Tandem Ring-Opening/Closing Reactions of N-Ts Aziridines and Aryl Propargyl Alcohols氮杂环丙烷和芳基炔丙醇的串联开环关环反应ThV汉语字典

Cyclopropanation Reaction and Diastereoselectivity of Propargyl Sulfur Ylide with Acrylates炔丙型硫Ylide环丙烷化反应及其立体选择性ThV汉语字典

1- chloro -2,3-epoxypropane1-氯-2,3-环氧丙烷ThV汉语字典

Propylene oxide for industrial useGB/T14491-1993工业用环氧丙烷ThV汉语字典

Synthesis and Characterization of EO/PO Random Copolyethers;环氧乙烷/环氧丙烷无规共聚醚的合成与表征ThV汉语字典

The Research on Properties of the Catalyst in Preparation of Epichlorohydrin from Allyl Chloride by Epoxidation Method;氯丙烯环氧化法制环氧氯丙烷催化剂性能研究ThV汉语字典

POLYMERIZATION OF EPICHLOROHYDRIN BY YTTRIUM ACETYLACETONATE乙酰丙酮钇催化环氧氯丙烷的均聚合与共聚合ThV汉语字典

γ-glycidoxypropyl Methyldiethoxysilaneγ-环氧丙氧基丙基甲基二乙氧基硅烷的合成ThV汉语字典

Study on FeAl(PO_4)_2 Catalysts for 1,2-Dichloropropane to form Propylene Oxide in Membrane Reactor;1,2-二氯丙烷制环氧丙烷FeAl(PO_4)_2催化剂及膜催化反应的研究ThV汉语字典

non-diphenylol propane epoxy resin非二酚基丙烷型环氧树脂ThV汉语字典

Optimize Reaction Control to Improve ECH Yield优化反应控制 提高环氧氯丙烷收率ThV汉语字典

Research on Treatment of Epoxy Propane Wastewater with High Salt Concentration;高盐度环氧丙烷废水处理的试验研究ThV汉语字典

Research on the Effect of Physical-Chemical and Biological Treatment Process of Epoxy Propane Wastewater with High Salinity;高盐环氧丙烷废水物化—生化处理研究ThV汉语字典

Research on the New Synthesis Technology of Hexafluoropropylene Epoxide at Pilot Plant;制备六氟环氧丙烷新工艺的模试研究ThV汉语字典

Production and Market Analysis of Epichlorohydrin at Home and Abroad;环氧氯丙烷的生产及国内外市场分析ThV汉语字典

Synthesis of Tetrahydrofuran and Propylene Oxide Copolyether四氢呋喃—环氧丙烷共聚醚的合成研究ThV汉语字典

Theoretical Study on the Reaction of Chlorine Trifluoride with Propylene Oxide by Density Functional Theory三氟化氯和环氧丙烷反应的理论研究ThV汉语字典