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 polypropylene used for making cigarette filters was prepared with the process of free radical graft copolymerization in order to raise the selfadhesive power and surface energy of the PP.
用自由基化学接枝共聚的方法制作聚丙烯香烟滤材，以提高其表面能，增加自粘性。
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；
There are three ways using plasma technology to modify the surface properties of polymer materials, which are plasma surface treatment, plasma polymerization and plasma graft copolymerization.
运用等离子体技术改变高分子材料的表面性质的方法主要有三类：等离子体处理、等离子体聚合和等离子体接枝聚合。
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。
Irradiation graft copolymerization becomes a green and important synthetic strategy for surface functionalization and facile preparation of new organic biomedical materials.
射线辐射高分子材料表面接枝共聚合是一种绿色的、重要的有机生物材料合成制备方法。
So, the chemical modification which is carboxylic acid monomer graft copolymerization and adding in some functional monomers to prepare waterborne epoxy resin was carried out.
因此，我们采用羧基单体接枝共聚并加入功能单体的方法对环氧树脂进行水性化的化学改性。
The mechanism and factors affecting graft polymerization of starch graft acrylamide copolymerization and the application of graft copolymer are reviewed in this paper.
本文综述了淀粉接枝丙烯酰胺共聚反应的机理、影响因素及共聚物应用情况。
This paper describes graft copolymerization of acrylic acid onto superfine cellulose using potassium persulphate as initiator.
用过硫酸盐氧化法使超细纤维素与丙烯酸接枝共聚。
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 kinetics of graft copolymerization of SBS and methyl methacrylate in toluene initiated by BPO was investigated.
以过氧化苯甲酰（BPO）为引发剂，甲苯为溶剂，膨胀计法研究甲基丙烯酸甲酯与SBS接枝聚合反应动力学。
One starch graft acrylamide copolymer was synthesized by graft copolymerization of starch and acrylamide in solution, and the polymerization kinetics and its mechanism was discussed.
采用水溶液聚合法合成了淀粉接枝丙烯酰胺聚合物，研究了聚合反应动力学和聚合反应机理。
Initiators used in graft copolymerization of starch with various kinds of vinyl monomers in recent years were reviewed in this paper. The prospect and the progress of these initiators were forecasted.
对近年来淀粉与各种乙烯基单体接枝共聚反应中采用的引发剂作了总结和简单的评述，并对淀粉接枝反应引发剂的发展趋势作了展望。
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。
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。
In microwave field, potato starch grafted size can be prepared if realizing the graft copolymerization of potato starch and acrylic acid.
在微波场中实现土豆淀粉与丙烯酸的接枝共聚，可制备土豆接枝淀粉。
The mechanism of graft copolymerization of casein and silk protein and the structure and properties of the graft copolymer, especially initiators and graft monomers, are reviewed.
文章从引发体系、接枝单体两个方面综述了酪蛋白和丝素蛋白的接枝共聚改性机理以及接枝产物的结构和性能。
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 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。
Experiment result shows that the graft copolymerization reaction agrees quite well with the general free radical mechanism and the copolymer has excellent heat stabilization.
实验结果表明，该接枝反应基本符合自由基反应的一般规律，并且其聚合产物具有明显的抗高温能力。
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。
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 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。
The effects of dose, dose rate, monomer concentration, solvents, temperature and crosslinking agents on the graft copolymerization of styrene with polyethylene capillary were illustrated.
阐明了聚乙烯毛细管辐射接枝苯乙烯时，剂量、剂量率、单体浓度、溶剂、温度和交联剂等对接枝率的影响。
It was found that there existed considerable chain depolymerization as graft copolymerization proceeded, but such depolymerization could be neglected in the early stages of graft copolymerization.
实验发现，在单体转化率较高时存在某种程度的链式降解反应，但在共聚反应的前期并不明显。
The general methods of graft copolymerization of chitosan, the properties and the applications of its graft copolymers have been reviewed briefly in this paper.
综述了近年来壳聚糖接枝共聚反应的主要类型、聚合物的性能及其应用、开发前景。
The general methods of graft copolymerization of chitosan, the properties and the applications of its graft copolymers have been reviewed briefly in this paper.
综述了近年来壳聚糖接枝共聚反应的主要类型、聚合物的性能及其应用、开发前景。
应用推荐