The effects of copolymerization conditions were studied.
研究了聚合条件对降凝效果的影响。
The graft copolymerization of vinyl monomers onto neoprene in solution was studied.
本文研究了氯丁橡胶与乙烯类单体在溶液体系中的接枝聚合。
The results verify that the copolymer has a tendency of alternative copolymerization.
结果表明，该共聚物具有交替共聚合的倾向。
The copolymers were formed by the graft copolymerization of PVC with acrylic rare earth.
将无机稀土有机化后与聚氯乙烯（PVC）进行接枝共聚。
Effeets of monomer concentration and reaction time on the graft copolymerization were studied.
考察了单体浓度、发剂浓度、合温度对接枝共聚反应的影响。
The regular variations of the copolymerization rate and the viscosity of copolymer were discussed.
共聚合速度和共聚物的比浓粘度呈规律性变化。
The effects of esterification and graft copolymerization on surface free energy of wood were analyzed.
确定了木材的酯化和接枝共聚改性对木材表面自由能变化的影响因素。
The effect of the esterification on contact angle is obviously bigger than that of graft copolymerization.
酯化处理所产生的接触角增大作用要比接枝共聚所产生的作用大；
The synthesis of high water absorption resin with starch- acrylic acid graft copolymerization is explored.
本文主要探索淀粉-丙烯酸接枝共聚反应合成高吸水性树脂。
Three latex magenta couplers were formed by emulsion copolymerization of these monomers and butyl acrylate.
将这些单体与丙烯酸丁酯共聚得到了三种乳液聚合型品红成色剂。
IR analysis shows that graft copolymerization takes place on the tertiary carbon atom of PP molecular chain.
红外光谱分析表明，甲基丙烯酸单体在聚丙烯大分子链的叔碳原子上发生接枝共聚。
The copolymerization reaction and its kinetics of lignin and phenol with peroxidase as catalyst were researched.
进行了过氧化物酶催化木质素与酚聚合反应及其动力学实验研究。
The effects of monomer concentration, initiator, reaction temperature and time on copolymerization were studied.
考察了单体浓度，引发剂浓度，反应温度和时间等对共聚反应的影响。
The graft copolymerization of vinyl monomers onto starch was an important method for the modification of starch.
淀粉与乙烯基单体接枝共聚是淀粉改性的重要方法。
The copolymerization for DEDAAC with AM or AA is a non-ideal copolymerization, and the products are random copolymers.
DEDAAC与AM和AA等共聚为非理想共聚，得到的产物均为无规共聚物。
A humidity controlling material was prepared by graft copolymerization of chitosan with acrylic acid and mineral salt.
在壳聚糖的分子链上接枝丙烯酸后添加无机盐，制得调湿材料。
The grafting-copolymerization of acrylate to SBS block copolymer in toluene solution with BPO as initiator was studied.
研究了以过氧化苯甲酰（BPO）为引发剂、甲苯为溶剂的SBS接枝丙烯酸酯共聚反应。
Synthesis of water - soluble high molecular weight polyacrylamide by homopolymerization and copolymerization was introduced.
综述了均聚法和共聚法合成水溶性高分子量聚丙烯酰胺的工艺。
This paper introduces modification of poly vinyl acetate by copolymerization and the application state of the modified products.
文章介绍了聚醋酸乙烯酯共聚改性研究及改性产品应用进展情况。
Various copolymerization conditions such as amount and kind of initiators, concentration of monomers and solvents were examined.
着重从单体浓度、聚合溶剂、引发剂等条件对共聚合行为进行了探讨。
In this paper the reaction mechanism of graft-copolymerization is discussed, and the rate equations of the reaction are proposed.
本文讨论了接枝反应机理，提出了反应速度方程序，并以所得试验数据进行了印证。
The random copolymerization of propylene and ethylene with a supported titanium contained Ziegler-Natta catalyst has been studied.
以载体型钛系齐格勒-纳塔催化剂进行了丙烯和乙烯无规共聚合的研究。
The graft copolymerization was investigated by using Infra-red Spectrometry, Scanning Electron Microscopy and Elementary Analysis.
用红外光谱、打描电镜、元素分析等方法对接枝共聚进行了研究。
The graft copolymerization of acrylonitrile onto cotton yarn and viscose rayon with ceric. ammonium nitrate as initiator has been studied.
以棉纱和粘胶丝为试料，研究了利用硝酸铵铈为引发剂的纤维素与丙烯腈的接枝共聚。
This method is also applicable to systems involving two or more type of monomers (copolymerization), for example, of styrene and butadiene.
此方法也用于包含两种或两种以上单体的系统(共聚)，例如苯乙烯和丁二烯。
The resin-supported catalyst and the copolymerization product were characterized by infrared spectroscopy and scanning electron microscopy.
利用红外光谱和扫描电镜对树脂负载催化剂及聚合产物进行了表征。
The mechanism of photo-induced polymerization and the effect of the stability of sulfur radical on block copolymerization are also discussed.
对于光引发聚合的原理及硫自由基的稳定性对聚合反应的影响也进行了讨论。
The mechanism of photo-induced polymerization and the effect of the stability of sulfur radical on block copolymerization are also discussed.
对于光引发聚合的原理及硫自由基的稳定性对聚合反应的影响也进行了讨论。
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