Ionic Polymerization and Living Polymers
Ionic Polymerization and Living Polymers
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离子聚合和活性聚合物
DOI：
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发表时间：
1993
期刊：
影响因子：
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通讯作者：
M. V. Beylen
中科院分区：
文献类型：
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作者：
M. Szwarc;M. V. Beylen
前言前言：离子聚合和自由基聚合的比较离子聚合活性和休眠聚合物的发展可聚合性和单体活性聚合物平衡离子物种：离子的形成，离子载体和电离源，离子对和共价物种自由离子和离子对不同类型的离子对自由离子和离子对之间的平衡：电导研究离子对三重离子的离解热和熵较高的离子聚集体离子物种之间的相互转化离子聚合的引发和传播动力学：涉及锂烷基的盐引发和传播引发的阳离子聚合质子酸引发的阳离子聚合：酯(包括卤化物)的作用Lewis碱和酸引发聚合的两性离子问题高能辐射引发剂引发聚合的电子转移引发聚合及相关问题锌等金属有机化合物活化的单体机理除引发或繁殖外的基本聚合步骤：终止分子内质子或氢化物离子转移和其他异构化反应“错误”的单体加成链转移质子陷阱由异丙基氯及其类似物引发的异丁烷聚合环链竞争离子共聚合：一般共聚方案和单体的交叉常数反应性和碱度竞聚率：共聚的组成和进料共聚及均聚合体系Li-聚苯乙烯和Li-聚丁二烯在碳氢化合物溶剂中的聚合未反应聚集体和反应性非缔合聚合物之间的平衡后果：混合二聚可逆共聚合体系2-乙烯基萘-苯乙烯阳离子共聚合指数。
Preface Introduction: Comparison of ionic and radical polymerizations Developments of ionic polymerization Living and dormant polymers Polymerizability and the monomer--living polymer equilibria Ionic species: Formation of ions Ionophores and ionogens, ion-pairs and covalent species Free ions and ion-pairs Different types of ion-pairs Equilibria between free ions and ion-pairs: conductance studies Heat and entropy of dissociation of ion-pairs Triple ions Higher ionic aggregates Dynamics of interconversions between ionic species Initiation and propagation of ionic polymerization: General remarks Initiation and propagation induced by salts Initiation and propagation involving lithium alkyls Initiation of cationic polymerization by protonic acids: role of esters (including halides) Initiation of polymerization by Lewis bases and acids: problem of Zwitterions Initiation of cationic polymerization by Friedel-Crafts reagents with co-initiators Initiation of polymerization by electron-transfer and related topics Polymerization initiated by high energy radiation Initiators involving Al, Fe, Zn, and other metallo-organics Activated monomer mechanism Elementary steps of polymerization other than initiation or propagation: Termination Intramolecular proton or hydride ion transfer and other isomerizations "Wrong" monomer addition Chain-transfer Proton traps Polymerization of isobutane initiated by cumyl chloride and its analogues ring-chain competitions Ionic copolymerization: General schemes of copolymerization and the crossover constants Reactivity and basicity of monomers Reactivity ratios: composition of copolymer and feed Copolymerization and homopolymerization System Li-polystyryl and Li-polybutadienyl in hydrocarbon solvents Consequences of equilibria between unreacted aggregates and reactive nonassociated polymers: mixed dimerizations Reversible co-polymerization: system 2-vinyl naphthalene-styrene Cationic co-polymerizations Index.