The majority of vinyl monomers can be used for free radical polymerization catalyst.
乙烯基类单体大多数可以采用游离基型催化剂进行聚合。
The researches on aqueous phase polymerization catalyst could constitute an important part of the future development of polyolefin catalysts.
水相聚合反应催化剂的研究今后将会成为聚烯烃催化剂研究的一个重要组成部分。
Solid titanium catalyst component, process for preparing same, olefin polymerization catalyst containing same and olefine polymerization process.
固体钛催化剂组分、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。
The invention relates to a method for preparing single salicylaldehyde imine vanadium olefin polymerization catalyst and application of the catalyst in catalyzing ethylene polymerization.
本发明涉及单水杨醛亚胺钒烯烃聚合催化剂及制备方法和该催化剂在催化乙烯聚合中的应用。
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.
助催化剂是烯烃配位聚合催化剂的重要组成部分。它不仅可以影响聚合活性，而且对所得聚合物的结构和性质也有明显的影响。
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.
比较了经预聚合与不经预聚合催化剂气相聚合与淤浆聚合动力学行为及聚合反应结果。
The some performance of the catalyst is better than similar imported catalyst from characterization of polymerization in laboratory.
通过实验室的聚合性能表征，某些性能优于同类进口催化剂。
The polymerization of isoprene with supported titanium catalyst modified by n-octanol was carried out.
用负载钛催化剂在加氢汽油溶剂中引发丁二烯配位聚合。
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，除阻聚剂外，其它各物质均可与催化剂产生协同作用，不同程度地提高了稠油的降粘率。
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.
以镍系催化剂为例，考察了溶解氧对丁二烯聚合系统的影响，并考察了使用升压器后的作用效果。
The recent progress in transition-metal catalyst used in atom transfer radical polymerization has been reviewed in this article.
对用于原子转移自由基聚合的过渡金属催化剂近年来的研究新进展作出了评述和展望。
The research and development of a metallocene based single site catalyst with constrained geometry configuration and its polymerization products are reviewed.
综述了限制几何构型金属茂催化剂及其聚合产物的研究和开发情况。
At appropriate polymerization conditions the binary catalyst system shows a good synergic effect, the polymerization activity is higher than any single catalyst.
在合适的聚合条件下此复式催化剂具有很好的协同作用，其催化活性比任一单一催化剂的催化活性都高。
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为催化剂，二元或三元醇为起始剂，采用阴离子开环聚合合成淬火剂用共聚醚。 结果表明：产物的分子量随起始剂和杂质量的减少而增加；
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铜铵络合催化的氧化聚合为基础。
The influences of catalyst concentration and aging temperature, polymerization time and temperature on molecular weight of the polymers were studied.
研究了催化剂浓度、聚合时间、真空度、聚合温度和陈化温度等对聚合收率和聚合物粘均分子量的影响。
The catalytic activity increased with increasing polymerization temperature, catalyst amount and monomer concentration.
催化聚合活性随反应温度、催化剂用量和单体浓度的提高而提高。
The polymerization kinetics of styrene catalyzed by Ziegler-Natta catalyst and the effects of prepolymerization conditions on morphology of prepolymer particles were systemically studied.
通过淤浆预聚对齐格勒·纳塔催化剂催化的苯乙烯预聚动力学规律和预聚条件对预聚物粒子形态的影响进行了系统的研究。
It was found that amorphous DMC catalyst is more active to Po polymerization.
而无定型态的DMC催化剂更有利于PO的聚合。
In this paper, polymerization of maleimides in a heterogeneous system was studied using nanocrystalline titanium dioxide as catalyst.
用二氧化钛纳米晶作为催化剂对马来酰亚胺进行非均相聚合反应。
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.
研究了所合成的催化剂催化丙烯常压聚合反应行为，考察了琥珀酸酯类给电子体对催化剂活性及聚丙烯等规度的影响。
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，该复配催化剂的引发较快、寿命较长。
Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions.
过渡金属配合物，含有该配合物的催化剂组合物，及采用该催化剂组合物的烯烃聚合。
The present invention belongs to polymer-transition metal 'post-cyclopentadiene' catalyst for olefin polymerization and its preparation process.
本发明是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。
Usually, silica gel used as a catalyst support for olefin polymerization in the petrochemical industry.
在石油化工中硅胶常作为烯烃聚合的催化剂载体。
Ionic polymerization of isobutylene was carried out by using F-K acid as a catalyst.
采用络合f - K酸作引发剂进行异丁烯阳离子聚合。
In the bulk polymerization reaction was studied different temperature, dosage of initiator, the ratio of the catalyst ligands with different dosage of reductant, and on the polymerization reaction.
在本体聚合反应中研究了不同温度、不同用量的引发剂、配体与催化剂的配比以及还原剂对聚合反应的影响。
The actions of various components and kinetics of propylene polymerization with chemical modified catalyst have been studied.
讨论了改性催化剂丙烯聚合反应动力学。
The actions of various components and kinetics of propylene polymerization with chemical modified catalyst have been studied.
讨论了改性催化剂丙烯聚合反应动力学。
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