The cationic polymerization initiator.
离子聚合的引发剂。
The polypropylene grafted copolymer is prepared through polymerization under mild condition and initiated with one kind of atom transferring free radical polymerization initiator.
本发明公开了一种聚丙烯接枝共聚物，由一种原子转移自由基聚合引发剂在温和条件下引发聚合制备。
The influence of reaction temperature, initiator level. reaction time and rubber level on the graft polymerization was investigated.
考查了反应温度、引发剂用量、反应时间和胶用量对接枝共聚反应的影响。
The initiator efficiency fis defined as the fraction of the radicals formed in the primary step of initiator decomposition, which are successful in initiating polymerization.
引发剂效率引发剂效率定义为，引发剂最初分解形成自由基，并成功引发聚合反应的分数。
The effects of reaction conditions were studied, including the kind of solvent, polymerization temperature, the concentration of template and initiator, rotational speed and pre-polymerization time.
考察了聚合反应条件，如溶剂种类、聚合温度、模板浓度、引发剂用量、转速、预聚合时间等对分子印迹聚合物微球特性的影响。
To study the radical character of naphthalene lithium, which is a classical anionic initiator, the polymerization of vinyl acetate was initiated by it.
为研究阴离子聚合引发剂萘锂络合物是否可引发自由基聚合，进行了萘锂络合物引发醋酸乙烯聚合的实验。
Kinds and choice of initiator were summarized up, and the effect of initiator on emulsion polymerization was analyzed in paper.
综述了引发剂种类和引发剂的选择，并对引发剂对乳液聚合的影响因素作了分析。
The emulsion polymerization also was influenced by the dosage of emulsifier and initiator, reaction temperature and reaction time and agitating speed.
乳化剂、引发剂用量及反应温度、反应时间和搅拌速度对乳液聚合反应有重要影响。
High molecular weight linear products were regenerated after the ring-opening polymerization of the cyclo-products using potassium phenoxide as initiator.
环状产物又在阴离子引发剂联苯双酚钾的作用下进行开环聚合重新得到高分子量的线性产物。
The organic peroxide is a sort of important initiator in alkene polymerization industry.
有机过氧化物是烯烃聚合工业中重要的引发剂。
The effect of the initiator concentration on the speed and temperature profile of frontal polymerization was investigated.
研究了引发剂浓度对前端速度和温度分布的影响。
METHODS Various influencing factors in the preparation of PLA were studied, such as the purity of monomer, the polymerization temperature, and the quantity of the initiator.
方法考查单体的制备与纯化、溶剂残余量、聚合方式、引发剂用量、聚合时间、聚合温度等因素对聚合的影响。
The effects of monomer concentration, reaction temperature, initiator dosage on polymerization rate and intrinsic viscosity of product were investigated.
探讨了单体浓度、反应温度、引发剂用量等因素对聚合反应速率和产物特性黏数的影响。
Results of industrialized tests of the sheets revealed that composite initiator and polymerization technology at the stage of high and low temperatures used for industrialized production was feasible.
压克力板工业化试验结果表明，复合引发剂和高低温聚合工艺用于工业化生产是可行的。
This paper discusses, the synthesis, photoinitiation polymerization mechanism and applications of polymer photosensitized initiator containing side chain benzophenone chromophores.
简要介绍含二苯酮基的大分子光敏引发剂的合成制备、引发聚合机理及应用方面的研究进展情况。
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 influence of solution and the concentration of initiator on the polymerization were studied.
检查了碘浓度和反应温度对聚合的影响。
The structural analysis show the polymer possess two kinds of structural units which was affect by the temperature of polymerization and the amount of the initiator.
结构分析表明，产物具有两种类型的结构，反应温度以及引发剂用量对这两种结构成份的相对含量有影响。
Poly(L-lactide)(PLLA) was synthesized by ring-opening polymerization of L-lactide using cyclic tin alkoxide compound as initiator.
以环烷氧锡化合物引发L-丙交酯开环聚合制备高分子量聚L-乳酸。
The dispersion comprises the product of polymerization of a vinyl monomer in the presence of a free radical initiator in a reactive organic dispersion medium.
分散体包括在反应活性有机分散介质中在自由基引发剂存在下乙烯基单体的聚合产物。
An optimal synthesis technology was obtained, including initiator, solvent, temperature, feeding method, polymerization time and post-treatment method.
通过研究获得了最佳合成工艺，包括引发剂、溶剂、加料方式、聚合时间和后处理方法。
The main composition of the emulsion polymerization is monomer, water, and initiator.
乳 液聚合的主要组分为单体、水、引发剂等。
The effects of reaction temperature, mass of surfactant, mass of initiator and mass of PSG on the polymerization conversion were investigated.
考察了聚合温度、乳化剂用量、引发剂用量和PSG用量对细乳液聚合转化率的影响。
It has showed that the feeding speed of mixed monomers, temperature for polymerization and the dosage of initiator are main factors controlling the molecular weight.
结果表明，单体加入速度、聚合温度及引发剂用量是决定聚合物分子量的主要因素。
Effects of initiator concentration, monomer concentration, monomer ratio, polymerization temperature and polymerization time on copolymerizations were investigated.
研究了引发剂浓度、单体浓度、单体配比、聚合温度和聚合时间对共聚反应的影响。
Using redox system as initiator, copolymerization of acrylonitrile(AN) and methacrylate(MA) was carried out via the method of aqueous suspension precipitation polymerization.
采用水相悬浮沉淀聚合法，以氧化还原体系为引发剂，合成了丙烯腈（AN）与丙烯酸甲酯（MA）的共聚物。
Enteric acrylic acid resin for drug delivery was prepared by the solution polymerization with methacrylic acid and methyl methacrylate as raw materials and potassium persulfate as initiator.
以甲基丙烯酸与甲基丙烯酸甲酯为原料，过硫酸钾为引发剂，经溶液聚合制备出药用肠溶性丙烯酸树脂。考察了物料配比、反应温度、溶剂浓度、引发剂用量对反应的影响。
The polymerization of acrylonitrile in aqueous nitric acid solution with sodium nitrite as initiator has been studied.
研究了亚硝酸钠引发硝酸溶液中丙烯腈的聚合反应。
The polymerization of acrylonitrile in aqueous nitric acid solution with sodium nitrite as initiator has been studied.
研究了亚硝酸钠引发硝酸溶液中丙烯腈的聚合反应。
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