• The majority of vinyl monomers can be used for free radical polymerization catalyst.

    乙烯类单体大多数可以采用游离基型催化剂进行聚合

    blog.sina.com.cn

  • The researches on aqueous phase polymerization catalyst could constitute an important part of the future development of polyolefin catalysts.

    聚合反应催化剂研究今后将会成为聚烯烃催化剂研究一个重要组成部分

    dict.cnki.net

  • Solid titanium catalyst component, process for preparing same, olefin polymerization catalyst containing same and olefine polymerization process.

    固体催化剂组分、其制备方法含有该组分的烯烃聚合催化剂,以及烯烃聚合方法

    ip.com

  • The invention relates to a method for preparing single salicylaldehyde imine vanadium olefin polymerization catalyst and application of the catalyst in catalyzing ethylene polymerization.

    发明涉及水杨醛亚胺烯烃聚合催化剂制备方法催化剂催化乙烯聚合中的应用

    ip.com

  • Activator is an important component of catalyst system for olefin coordination polymerization, which affects not only polymerization activity but also structure and property of resulting polymer.

    催化剂烯烃配位聚合催化剂重要组成部分不仅可以影响聚合活性而且所得聚合物结构性质也有明显的影响。

    dict.cnki.net

  • The kinetic behaviors and the polymerization results of the gas - phase and slurry polymerization of ethylene with the prepolymerized catalyst and original catalyst have been compared.

    比较了经预聚合不经预聚合催化剂聚合淤浆聚合动力学行为聚合反应结果

    dict.cnki.net

  • The some performance of the catalyst is better than similar imported catalyst from characterization of polymerization in laboratory.

    通过实验室聚合性能表征某些性能优于同类进口催化剂

    lib.cqvip.com

  • The experiments results shows that any mass, except polymerization inhibitor, has synergetic effect with catalyst and enhanced viscosity reduction rate of extra-heavy oil.

    实验结果证明阻聚外,其它各物质均可催化剂产生协同作用,不同程度地提高了稠油

    dict.cnki.net

  • Taking nickel catalyst system as an example, the effects of dissolved oxygen on butadiene polymerization and the result of using the pressure-self-raising-unit were analyzed.

    镍系催化剂考察溶解氧丁二烯聚合系统影响,并考察了使用升压后的作用效果。

    dict.cnki.net

  • The recent progress in transition-metal catalyst used in atom transfer radical polymerization has been reviewed in this article.

    用于原子转移自由基聚合过渡金属催化剂近年来的研究新进展作出评述和展望。

    www.chemyq.com

  • The research and development of a metallocene based single site catalyst with constrained geometry configuration and its polymerization products are reviewed.

    综述限制几何构型金属催化剂及其聚合产物研究开发情况。

    dict.cnki.net

  • At appropriate polymerization conditions the binary catalyst system shows a good synergic effect, the polymerization activity is higher than any single catalyst.

    合适的聚合条件下此复式催化剂具有很好的协同作用,催化活性任一单一催化剂的催化活性

    dict.cnki.net

  • The synthesis of oxyethylene oxypropylene copolyethers used for quenchant was studied by using anionic ring opening polymerization, diol or triol as the starting agent and KOH as the catalyst.

    研究了以KOH催化剂,二元三元起始采用阴离子聚合合成淬火共聚醚。 结果表明:产物的分子量随起始剂杂质量减少而增加;

    dict.cnki.net

  • A low free TDI polyurethane crosslinker, through catalyst polymerization technology, has been prepared.

    采用催化聚合法合成了游离TDI聚氨酯固化剂

    dict.cnki.net

  • Progress on synthesis of post transition metal nickel complex and its application as catalyst in olefin polymerization was reviewed.

    过渡金属络合物及其催化烯烃聚合的研究进展进行综述。

    dict.cnki.net

  • They based on the oxidative polymerization of 2,6-dimethylphenol(DMP) using cupric ammine complex catalyst.

    这些方法是以2,6-二甲基苯酚通过络合催化氧化聚合为基础。

    dict.cnki.net

  • The influences of catalyst concentration and aging temperature, polymerization time and temperature on molecular weight of the polymers were studied.

    研究催化剂浓度聚合时间、真空度、聚合温度陈化温度等聚合收率和聚合物粘分子量影响。

    dict.cnki.net

  • The catalytic activity increased with increasing polymerization temperature, catalyst amount and monomer concentration.

    催化聚合活性随反应温度催化剂用量单体浓度的提高而提高

    dict.cnki.net

  • The polymerization of isoprene with supported titanium catalyst modified by n-octanol was carried out.

    负载催化剂在加氢汽油溶剂引发丁二烯位聚合

    www.juyy.net

  • It was found that amorphous DMC catalyst is more active to Po polymerization.

    无定型态的DMC催化剂有利于PO的聚合。

    dict.cnki.net

  • In this paper, polymerization of maleimides in a heterogeneous system was studied using nanocrystalline titanium dioxide as catalyst.

    二氧化钛纳米晶作为催化剂马来酰亚胺进行均相聚合反应

    www.dictall.com

  • The polymerization kinetics of the combined catalyst showed that its initial polymerization rate was fast and the life was longer.

    聚合动力学试验表明复配催化剂引发较快寿命长。

    dict.cnki.net

  • The behaviors of propylene polymerization under atmospheric pressure and the influence of electron donors on the activity and the isotacticity of the catalyst were investigated.

    研究了所合成催化剂催化常压聚合反应行为,考察了琥珀酸酯类给电子催化剂活性聚丙烯等规度的影响

    dict.cnki.net

  • The polymerization kinetics of styrene catalyzed by Ziegler-Natta catalyst and the effects of prepolymerization conditions on morphology of prepolymer particles were systemically studied.

    通过淤浆对齐格勒·纳塔催化剂催化苯乙烯动力学规律预聚条件预聚物粒子形态影响进行系统研究

    dict.cnki.net

  • Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions.

    过渡金属配合物,含有配合物的催化剂组合物,采用该催化剂组合物的烯烃聚合

    ip.com

  • The present invention belongs to polymer-transition metal 'post-cyclopentadiene' catalyst for olefin polymerization and its preparation process.

    发明属于高分子化后过渡金属“茂后”烯烃聚合催化剂及其制备方法。

    ip.com

  • Usually, silica gel used as a catalyst support for olefin polymerization in the petrochemical industry.

    石油化工中硅胶作为烯烃聚合催化剂载体

    www.fabiao.net

  • Ionic polymerization of isobutylene was carried out by using F-K acid as a catalyst.

    采用络合f - K酸作引发剂进行丁烯阳离子聚合

    dict.cnki.net

  • Ionic polymerization of isobutylene was carried out by using F-K acid as a catalyst.

    采用络合f - K酸作引发剂进行丁烯阳离子聚合

    dict.cnki.net

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