By the method of free-radical polymerization in solution, cross-linked copolymer of sodium acrylate and acrylic acid of super-high molecular weight.
采用自由基水溶液聚合方法合成了超高分子量的丙烯酸(钠)聚合物。
SnO_2 nanopowders were prepared by polymer network method based on principle of free-radical polymerization of organic monomers with stannic chloride as starting material.
利用有机单体自由基聚合反应机制，采用聚合物网络法制备了纳米氧化锡粉体。
A free radical mechanism for acrylonitrile polymerization was proposed.
证明了其聚合反应为游离基机理。
Free radical polymerization plays an important role in modern polymerization reaction engineering, and in all kinds of free radical polymerization, binary copolymerization is particularly important.
自由基聚合在聚合反应工程中占有相当重要的地位，而在自由基聚合中，自由基二元共聚尤为重要。
A pigment dispersant for water borne system was prepared by free radical polymerization and stable free radical polymerization.
采用自由基聚合和稳定自由基聚合，可合成水性体系用的颜料分散剂。
Poly (N-vinylpyrrolidone) with carboxylic end groups and amino end groups (PNVP-NH2) were prepared by the chain transfer reaction in free radical polymerization.
利用普通自由基聚合中的链转移反应，分别制备了以羧基为端基的聚和以胺基为端基的聚(PNVP - NH2)。
A kind of acrylic cationic resin applied to cathodic electrophoretic coating was synthesized with the method of free-radical solution polymerization.
采用自由基溶液聚合方法，合成了可用于阴极电泳涂料的阳离子型丙烯酸树脂。
The monodisperse polystyrene particles were prepared by free radical dispersion polymerization.
用分散聚合方法制备单分散聚苯乙烯微球。
Hybrid UV curing system includes free radical cationic hybrid UV curing system, free radical condensation polymerization system and free radical free radical system.
混杂光固化体系包括自由基阳离子混杂光固化体系、自由基缩聚混杂体系和自由基自由基混杂体系等。
The paper reviewed the modification of chitosan by free radical polymerization and atom transfer radical polymerization(ATRP), emphasized the application of ATRP on graft copolymerization of chitosan.
综述了普通自由基聚合和原子转移自由基聚合（ATRP）反应对壳聚糖及其衍生物进行修饰改性的研究现状。着重介绍了ATRP技术在壳聚糖接枝改性方面的应用。
The title cationic epoxy acrylic resin was synthesized with the method of free-radical solution polymerization.
采用自由基溶液聚合法合成了阳离子环氧丙烯酸树脂。
Auto-acceleration in free radical polymerization.
自由基聚合的自动加速；
MMA is selected as raw material of the preparation of MPOF. Compressed bulk free radical polymerization is adopted by means of analyzing polymerization method and polymerization mechanism.
制备MPOF的原料选用甲基丙烯酸甲酯(MMA)，通过对聚合方法和聚合机理的分析，确定采用加压本体自由基聚合技术。
Free radical polymerization is an effective method producing vinyl polymers on a large scale, and more than 70% of them were produced by this way.
自由基聚合是大规模生产各种烯类聚合物的有效方法，在工业生产中，约70 %以上的烯类聚合物都是通过自由基聚合来实现的。
Free radical-cationic hybrid UV curing system is a important one in the hybrid polymerization system.
混杂光固化体系中比较重要的是自由基-阳离子混杂光固化体系。
Granular high oil-absorbing resin was prepared by free radical suspension polymerization process using 4-tert-butyl styrene as monomer.
以4 -叔丁基苯乙烯为单体，采用自由基悬浮聚合法合成了颗粒状高吸油树脂。
The end group analysis of polyacrylonitrile by IR spectrum confirmed that the free radical produced by the reaction of MST and eerie ion could initiate the polymerization of vinyl monomer.
由聚丙烯腈的红外光谱端基分析证实了MST组分与铈离子反应产生的自由基能引发烯类聚合。
The synthetic product poly-DMDAAC was subsequently prepared based on free radical solutions polymerization, which was then applied as cationic additives in ink-jet paper coating.
将合成的聚二烯丙基二甲基氯化铵作为阳离子添加剂应用于彩色喷墨打印纸涂层中并测定成纸的各项性能。
Polyvinylpyrrolidone (PVP) is a kind of fine polymer obtained by free radical polymerization of N-vinyl pyrrolidone (NVP).
聚乙烯基吡咯烷酮(pvp)，是一种水溶性精细高分子聚合物。
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。
At least one ion type monomer or ion type macromolecular compound is added in the course of free radical polymerization.
在所述的自由基聚合过程中，至少一种离子型单体或离子型高分子化合物被加入。
At least one hydrophobic monomer is added in the free radical polymerization process.
在所述的自由基聚合过程中，至少一种疏水性单体被加入。
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 hydrophobic polymer particles are mainly generated by free radical polymerization of hydrophobic monomer and accept ink or oil.
而疏水聚合物微粒主要由疏水性单体自由基聚合生成，接受墨水或油。
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。
Method for preparing telechelic 1,3-diene oligomers by the controlled free radical polymerization of 1,3-dienes in presence of a stable free radical.
通过在稳定的自由基存在下进行1，3-二烯的控制的自由基聚合制备1，3-二烯的遥爪低聚物的方法。
Phragmoplast of coil coating has been prepared by free radical polymerization and by using acrylic acid, methyl methacrylate, butyl acrylate as the raw materials.
以丙烯酸、 丙烯酸丁酯和甲基丙烯酸甲酯为单体，采用自由基聚合法制备了聚丙烯酸卷材涂料前驱成膜物，获得了适宜的制备工艺条件。
METHODS The chitosan-methylmethacrylate copolymers were synthesized by free radical polymerization, and the copolymer formed nanoparticles consisted of hydrophobic core and hydrophilic surface.
方法用自由基聚合法合成壳聚糖-甲基丙烯酸甲酯共聚物，该聚合物在水中形成具有疏水核心、亲水表面的纳米粒。
As hydrogen peroxide and free radical intermediate participate in enzyme deactivation, loss of catalytic activity of HRP in phenol oxidative polymerization can be greatly accelerated.
催化酚和过氧化物的氧化反应中，反应物和产物参与酶的失活过程，使失活速率增加；
As hydrogen peroxide and free radical intermediate participate in enzyme deactivation, loss of catalytic activity of HRP in phenol oxidative polymerization can be greatly accelerated.
催化酚和过氧化物的氧化反应中，反应物和产物参与酶的失活过程，使失活速率增加；
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