采用等离子体对聚烯烃合成纤维纸改性后,进行丙烯酸接枝,使之适用于电池隔膜。
The paper described modification of Polyolefine paper with acrylic acid induced by plasma. Grafted Polyolefine paper can be used as battery separator.
介绍了Co基催化剂在低碳混合醇合成、烯烃合成和长链烃合成中的应用研究进展。
Recent progress in study of cobalt based CO hydrogenation catalysts and their applications to synthesis of alcohol, olefine and long chain hydrocarbons are presented.
长链烷基苯是合成洗涤剂的重要原料,是由苯与长链烯烃在酸性催化剂作用下烷基化反应生成的。
Linear alkylbenzenes are important raw materials for the synthesis of washing agent and it is synthesized from the alkylation of benzene with long-chain alkene in the presence of an acid catalyst.
金属茂配体,金属茂化合物和金属茂催化剂,它们的合成以及它们用于聚合烯烃的用途。
Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins.
本文介绍了可溶性的带羟基含氟烯烃的合成及含氟聚氨酯涂料的制备。
Synthesis of soluble fluorinated alkene with hydroxyl and preparation of fluorinated polyurethane coatings were described.
同石油原油相比,F-T合成粗油品主要由链烷烃和链烯烃组成,环烷烃和芳烃含量很少,且具有硫、氮等含量少的优点。
Compared with crude petroleum, F-T synthetic crude oil mainly has paraffin and alkene, containing few cycloparaffin and arene, with extremely low sulfur and nitrogen.
在烯烃聚合物合成中茂金属催化剂正在替代传统催化剂。
Metallocene catalysts are replacing traditional catalysts in syntheses of olefin polymers.
试验结果表明,上述底物用这种新方法进行羰基合成,反应的选择性好,其中烯烃和卤代烃的收率也较高。
The results have shown that the selectivities are good for all substrates and the yields are satisfactory for olefins and halides in this way.
介绍了SAPO - 18分子筛的合成、结构组成、酸性表征及其在催化甲醇制烯烃(MTO)反应中应用的最新研究情况。
Latest researches in SAPO-18 molecular sieve were reviewed with respect to its synthesis, structure, acidity and application in methanol-to-olefins (MTO) process.
本文简要介绍用几种方法立体选择性合成三和四取代烯烃。
This paper reports briefly stereoselective synthesis of tri and tetra-substituted ethylenes by some methods.
本文报道了锆烯络合物对炔烃的烷基化加成,合成多取代烯烃,产率较高。
This paper reports the route of synthesis multisubstituted alkenes by addition reaction of alkyne zirconalkylation with zirconocene complexes.
综述了在有机合成领域中,通过炔烃立体选择性还原制备Z-或E-烯烃的近期方法。
This article reviews recent methods used in organic synthesis for the stereoselective reduction of alkynes to Z or E alkenes.
本文系统介绍了甲酸甲酯与烯烃反应合成酯的催化体系,并对反应机理进行了讨论。
This paper reviews the catalytic system of methyl formate reacting with alkene for synthesis of esters, in addition, the reaction mechanism is also discussed.
介绍了功能化聚烯烃的合成方法和应用情况。
The synthesis and application of functional polyolefin are reviewed.
长链烷基苯是合成洗涤剂的重要原料,是由苯与长链烯烃在酸性催化剂作用下烷基化反应生成的。
The acid sites of zeolite Y catalysts for alkylation of aromatics with long-chain alkenes are determined with IR and TPD.
总结了固载化催化剂在烯烃氧化合成醛酮中的应用。
The application of supported catalysts in the oxidation of olefins to aldehyde and ketones was reviewed.
该反应提供了一种合成5或7-位取代胆甾烯烃衍生物方便和实用的方法。
This reaction provided a convenient and practical method of synthesizing 5- or 7-substituted cholestene derivatives.
本文以1,1-二溴-1-烯烃为原料,铜作为催化剂,不添加任何配体,在有机碱DBU的作用下,在DMSO溶剂中,室温下合成对称二炔,得到中等到优秀的产率。
Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction of 1,1-dibromo-1- alkenes using a DBU/DMSO system at room temperature in good to excellent yields.
本发明还提供了一种由合成气转化为甲醇、二甲醚和低碳烯烃的方法,该方法所采用的催化剂为本发明提供的非晶态合金或本发明提供的催化剂。
The invention further provided a method for preparing methyl alcohol, dimethyl ether and low-carbon olefin, and the catalyst can be the amorphous alloy or the catalyst provided by the invention.
对近年来国内外低碳烯烃低压羰基合成醇的工艺进行了综述。
Several important low pressure oxo processes for hydroformylations of propylene and butylenes were reviewed.
在金属催化剂的作用下,以烯烃和含氢硅油为原料,利用硅氢加成反应合成有机硅蜡。
Silicone waxes were hydrosilylated from polyhydrosiloxane and olefins in the presence of metal catalyst.
本文综述了一氧化碳与烯烃共聚合成聚酮的方法、共聚反应机理以及聚酮在合成其他功能高分子方面的应用。
This article reviews briefly the copolymerization and mechanism of carbon monoxide with olefins and the derivatives of the copolymers obtained above.
以金属配合物为催化剂、1,5 -己二烯为交联剂,采用本体聚合法合成了交联超高相对分子质量烯烃类聚合物(简称交联聚合物)。
Ultra high relative molecular mass cross-linked alkene polymer was synthesized by bulk polymerization using metal complex as catalyst and 1, 5-hexadiene as cross-linking agent.
首先,用直链烯烃和单质硫为原料合成硫化剂,再将该硫化剂负载到耐硫变换催化剂中;
First, the use of straight-chain olefins and sulfur were synthesized as curing agent, then loaded the curing agent to the sulfur-tolerant shift catalyst;
本发明涉及一种合成气制低碳烯烃的胶囊型催化剂及其制备方法。
The invention relates to a capsule type catalyst for preparing low-carbon olefin by catalyzing synthesis gas and a preparation method thereof.
以甲醇为原料合成低碳烯烃类物质提供了一条不依赖石油、天然气合成乙烯、丙烯的极具战略价值和商业价值的重要的途径。
It is a strategic and commercial valuable method for Light olefins (propylene, ethylene etc.) prepared from the conversion of Methanol which is not depend on petroleum and nature gas.
目前合成硒醚的方法尚有很多不足之处,我们在总结前人经验的基础上,用硒格氏试剂作反应物,直接与卤代物或烯烃反应制得一系列硒醚。
Based on the former research works, we used magnesium selenolate as reactant to react with RX or styrene to synthesize a series of selenide. Followings are the main research results:1.
本发明涉及一种以合成气为原料两段法制备低碳烯烃的方法。
The invention relates to a method of preparing light alkenes by adopting a two-stage process and taking syngas as raw material.
本发明涉及一种以合成气为原料两段法制备低碳烯烃的方法。
The invention relates to a method of preparing light alkenes by adopting a two-stage process and taking syngas as raw material.
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