ionic polymerization

This paper reviewed the methods for preparing polymers having broad molecular weight distribution via physical blending , radical polymerization , coordination polymerization and ionic polymerization , respectively .

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。

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 .

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。

In general ionic polymerization can be initiated through acidic or basic compounds .

一般来讲，离子型聚合可以被酸类或碱类化合物所引发。

Molecular Weight Distribution of Ionic Polymerization

阴离子聚合的分子量分布的动力学分析

Using a particular simple approach based on the method of moments , the molecular weight distribution of ionic polymerization was derived .

用一种非常简单的基于矩法的方法，对理想机理、慢引发和逐步终止3种动力学情况的阴离子聚合反应的分子量分布进行了分析。

Ionic polymerization of isobutylene was carried out by using F-K acid as a catalyst .

采用络合F-K酸作引发剂进行异丁烯阳离子聚合。

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 .

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。

On the programming of the engineering process of ionic solution polymerization

离子型溶液聚合化工操作的程序设计

In several ionic living polymerization systems , there are two kinds of active species such as ion pairs and free ions , or contact ion pairs and solvent separated ion pairs .

在一些离子型活性聚合反应体系中，存在两种具有链增长反应活性的物种，例如自由离子和离子对。

This review described the preparation of biomimetic polymers by molecular or ionic template polymerization and modification of polymers , utilization of these polymers in separation and biomedical meterials .

本文评述了仿生聚合物的制备及其对分子的识别作用和在分离和生物医用材料方面的应用。

This article primarily summarizes recent progress in the research on the preparation of block copolymers by combination of controlled radical polymerizations and ionic ring-opening polymerization , anionic polymerization , cationic vinyl polymerization and other living polymerizations .

本文着重介绍可控自由基聚合与离子开环聚合、阴离子聚合、烯类单体的阳离子聚合及其它活性聚合方法结合制备嵌段共聚物的研究现状和进展。

The liquid surface is not distorted upon contact with the solid . Effect of preparation conditions on catalytic performance of supported acid ionic liquids by radical polymerization

制备条件对自由基聚合固载酸性离子液体催化性能的影响