reaction initiator

Research of Influence on Starch Graft Polymerization Reaction of New Type Initiator System

新型引发体系对淀粉接枝共聚反应的影响研究

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The effects of reaction temperature, initiator content, monomer content and interfacial agent type on the graft reaction were studied and the reaction was characterized by means of IR spectrometry.

讨论了反应温度、引发剂用量、单体用量和界面剂种类等对接枝反应的影响，并用红外光谱法证实了接枝反应。

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The emulsion polymerization stability varied with the concentration of initiator and reaction temperature, the optimum value of which are 0.5% ( wt) initiator and 60 ℃.

当引发剂用量为0.5%、聚合温度为60℃时，聚合的稳定性和转化率达到最佳；

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The influence of the monomer concentration, reaction temperature, concentration of initiator and retention time on the grafted ratio was studied.

通过对聚丙烯进行官能化，并主要研究了反应单体浓度、反应温度、引发剂浓度和停留时间对接枝率的影响。

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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。

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This article has described the preparation of the high solids reactive acrylic resin and discussed the influences of reaction conditions, initiator, solvent and molecular weight regulator on the MW of resin.

本文叙述了高固体分活性丙烯酸酯树脂的制备方法，讨论了反应条件、引发剂、溶剂和分子量调节剂对树脂分子量的影响。

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The composition of core and shell monomers, the optimum amount of acrylic acid, nano-silicon sol and initiator, and optimum reaction temperature and dropping hour were defined.

确定了核壳单体组成，纳米硅溶胶、丙烯酸、引发剂等的最佳用量，以及最佳反应温度和滴加时间。

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In the introduction of the preparation process of the grafted chloroprene rubber adhesive, the effects of reaction temperature, reaction time, initiator concentration and grafting efficiency on the adhesion strength were investigated.

本文研究了接枝氯丁胶粘剂的制备工艺，反应温度，反应时间，引发剂用量，接枝效率对胶粘剂粘接力的影响。

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It systematically studied the influencing effects of reaction temperature, reaction time, initiator ( benzoperoxide), and monomer ( maleic anhydride) on the graft ratio of PP film.

系统研究了反应温度、反应时间、引发剂（过氧化二苯甲酰）和单体（MAH）等对PP膜接枝率的影响。

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Many factors effect on the grafting percentage and the dispersion stability were discussed including the reaction temperature, the initiator concentration, the mass of hydrophilic monomer and the neutralization degree.

研究了接枝温度、引发剂浓度对单体接枝率的影响；亲水单体含量、中和度对接枝共聚物水分散稳定性的影响；

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Investigated the influence of monomer concentration, initiator concentration, reaction temperature and time on grafting efficiency.

丙烯酰胺接枝共聚物，对单体浓度，引发剂浓度，反应温度和反应时间对接枝率的影响进行了研究。

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The optimal condition: mass ratio of starch and acrylamide 1:2, initiator quality 0.3g, reation temperature 50 ℃ and reaction time 3h was obtained through orthogonal experiments with the target of efficiency of graft, soluble capability and molecular weight of the grafting chain.

通过正交实验，以接枝效率、溶解性能和接枝链上聚丙烯酰胺分子量为指标得出了最佳条件为：淀粉与丙烯酰胺质量比为1：2，引发剂质量为0.3g，反应温度为50℃，反应时间为3h。

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In this paper, the features curing, curing reaction, curing mechanism and the cross linking reaction activity were reviewed including four kinds of curing reaction, initiator variety, initiator activity, selecting of initiator.

综述了不饱和聚酯树脂的固化特征、固化反应，固化机理和交联固化反应活性。

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Effects on initiator, reaction temperature, reaction time, monomer content tackifying resin on adhesive properties are investigated.

探讨了引发剂用量 、 反应温度 、 反应时间 、 增粘树脂对胶液性能的影响.

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The experimental results showed that reaction temperature, initiator concentration, emulsifier concentration and vinyl alkoxy silane amount had great influence on the kinetics of emulsion polymerization.

实验结果表明反应温度、引发剂浓度、乳化剂浓度和有机硅氧烷用量对有机硅改性丙烯酸酯乳液聚合动力学有较大的影响。

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The influence of amount initiator, reaction temperature, polymer degree of protecting colloid have been discussed.

探讨了引发剂用量 、 聚合反应温度 、 保护胶体聚合度等因素对接枝反应的影响.

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The effect of reaction temperature, dispersion medium, stabilizer, initiator, monomer and ferrofluid on the particle size and size distribution were investigated.

研究了前处理方式、反应温度、分散介质、稳定剂、引发剂、单体及磁流体等因素对制备磁性聚合物微球的影响。

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