离子聚合
- 网络Ionic polymerization;ionic chain polymerization
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分别对采用物理共混法、自由基聚合、配位聚合和离子聚合法制备宽分子量分布聚合物进行了综述。
This paper reviewed the methods for preparing polymers having broad molecular weight distribution via physical blending , radical polymerization , coordination polymerization and ionic polymerization , respectively .
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它由八个模块组成,即绪论、自由基聚合、自由基共聚合、离子聚合反应、配位聚合反应、连锁聚合实施方法、逐步聚合反应、聚合物的化学反应。
It is made up of such eight modules as an introduction , radical polymerization , radical co-polymerization , ionic polymerization , coordination polymerization , the preparation method of chain polymerization , step reaction polymerization and chemical reaction of polymers .
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H2O/TiCl4/Py体系引发苯乙烯正离子聚合
Carbocationic polymerization of styrene by h_2o / ticl_4 / py initiating system
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考察了以1,1,4,4-四苯基-1,4-二锂丁烷(TPB-DiLi)为引发剂,二哌啶乙烷(DPE)为结构调节剂,环己烷为溶剂的丁二烯负离子聚合。
The anionic polymerization of butadiene was obtained with 1,1,4,4-tetraphenyl-1,4-dilithium butane as initiator , dipiperidinoethane ( DPE ) as modifier and cyclohexane as solvent .
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通过活性正离子聚合与原子转移自由基聚合(ATRP)转换合成了β-蒎烯与甲基丙烯酸甲酯(MMA)、丙烯酸丁酯(BA)、苯乙烯(St)的新型接枝共聚物。
Graft copolymers of β - pinene with methyl methacrylate ( MMA ), butyl acrylate ( BA ) or styrene ( St ) were synthesized by the combination of living cationic polymerization and atom transfer radical polymerization ( ATRP ) .
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异戊二烯在环己烷-二氧六环中的负离子聚合机理
Mechanism of anionic polymerization of isoprene in cyclohexane - dioxane
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乙烯基单体正离子聚合中链增长速率常数的研究进展
Propagation Rate Constants for the Cationic Polymerization of Vinyl Monomer
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异丁烯正离子聚合的进展及应用
Progress in cationic polymerization of isobutene and development in industry
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芳烃络合物引发α-蒎烯正离子聚合的研究
Cationic Polymerization of α - pinene Initiated by Using Aromatic Complex Catalyst
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DCC/AlCl3体系引发异丁烯正离子聚合
Cationic polymerization of isobutylene with dcc / alcl_3 initiating system
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丁二烯负离子聚合溶剂极性经验参数与反应参数间的关系
Relationships between solvent polarity empirical parameter and reactivity parameters in butadiene anionic polymerization
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异戊二烯-环己烷-乙醚体系负离子聚合产物的微观结构
Microstructure of product obtained from anionic polymerization of isoprene using Et2O as polar additive
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醇钾和酚钾助引发剂在负离子聚合中的应用研究进展
Advance in application of potassium alkoxides and potassium phenoxides as promoter in anionic polymerization
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异戊二烯/THF负离子聚合产物的微观结构
Microstructure of product obtained from anionic polymerization of isoprene using THF as polar additive
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负离子聚合法合成端羟羧基液体聚丁二烯橡胶的研究
Preparation and structure of hydroxyl carboxyl - terminated liquid polybutadiene rubber by anionic polymerization
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多元离子聚合硫酸铝生产方法
Production process of polyaluminum sulfate containing polybasic ions
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应用正碳离子聚合的方法合成新型聚异丁烯遥爪预聚物。
The new telechelic prepolymers of polyisobutylene have been synthesized by the carbocationic polymerization .
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(甲基)丙烯酸烷基酯的负离子聚合Ⅰ.聚合特点及适用的单官能团引发剂体系
Anionic polymerization of alkyl ( meth ) acrylates ⅰ . Polymerization characteristics and suitable mono-functional initiator systems
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分子模拟法研究亲核试剂在异丁烯正离子聚合反应中的作用机理
A study of reaction mechanism of the nucleophilic reagent in the cationic polymerization of isobutene with molecular simulation
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本文简要地介绍了国外正碳离子聚合机理新的观点和正碳离子聚合技术最新的进展。
This paper briefly introduced the new view of carbon cationic polymerization mechanism and its recent development abroad .
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可塑性极好的锂离子聚合电池,使超薄设备生产成为可能。
Lithium-ion polymer batteries , which can be easily moulded to fit different shapes , have made possible ultra-slim devices .
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推导了异戊二烯在环已烷-二氧六环混合溶剂中的负离子聚合机理,并通过实验进行了验证。
The mechanism of anionic polymerization of isoprene with cyclohexane and dioxane as solvent was studied and improved by experiment .
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山梨醇对铁离子聚合的抑制作用以及对柠檬酸的络合掩蔽作用的影响
Action of sorbitol on the hydrolytic polymerization of ferric ions and its effect on the masking action of citric . acid
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研究表明,丁二烯聚合机理原则上同样适用于异戊二烯的负离子聚合。
The experimental results showed that the mechanism of anionic polymerization of butadiene was also fit for the anionic polymerization of isoprene .
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介绍了高平均分子量聚丙烯腈的主要制备方法,如混合溶剂自由基聚合、水相悬浮聚合、反相乳液聚合、离子聚合、紫外光辐照聚合等。
This paper is mainly concentrated on manufacture methods of high average molecular weight polyacrylonitrile ( HAMWPAN ) resin , such as mixed solvent radical polymerization , aqueous suspension polymerization , inverse emulsion polymerization , ionic polymerization and ultraviolet irradiation polymerization .
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分别研究了两种溶剂(环己烷和抽余油)对氧的吸附和脱附作用;氧对正丁基锂的反应历程以及对由正丁基锂引发的丁二烯负离子聚合过程的影响。
The effects of two kinds of solvents , cyclohexane and extracted oil , on the adsorption and desorption of oxygen , and oxygen on reaction mechanism of n-butyl lithium and on anionic polymerization of butadiene with n-butyl lithium as initiator were studied respectively .
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新型引发体系Cu(Ⅲ)络离子引发聚合反应动力学的研究(Ⅰ)丙烯酰胺自还原引发聚合反应
Study on the Kinetics of Polymerization by New Initiation Systems Copper Cu ( ⅲ ) Complex Ion ( ⅰ ) & Polymerization of Acrylamide Initiated by Self-Reduction
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三价铬离子水解聚合作用的研究Ⅶ.反丁烯二酸存在下高铬浓度区水解产物的pqr分析
Studies on the Hydrolytic Polymerization of Chromium Ion ⅶ . pqr Analysis of Polymerization Products
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高纯度无铁离子的聚合氯化铝制备
The preparation of high purity polyaluminum chloride without iron ion
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一般来讲,离子型聚合可以被酸类或碱类化合物所引发。
In general ionic polymerization can be initiated through acidic or basic compounds .