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一、引言近年来发现了以过氧化苯甲酰与 N,N-二甲基苯胺的混合物作为乙烯型单体聚合的引发剂,被称之为有机的氧化-还原引发体系,并在此基础上有了进一步的新发现。此等新发现的引发剂皆有二个组分,并且当二个组分单独存在时都无引发能力,也很难划分为氧化剂与还原剂二个部分,故暂称为复合引发剂。本文将先介绍过氧化苯甲酰-N,N-二甲基苯胺引发剂,随后是以 N,N-二甲基苯胺为基础的新引发剂。
I. INTRODUCTION In recent years, it has been found that a mixture of benzoyl peroxide and N, N-dimethylaniline is used as an initiator for the polymerization of a vinyl monomer and is referred to as an organic redox-initiating system and is based thereon There are further new discoveries. These newly found initiators have two components, and when the two components alone do not have the ability to induce, it is difficult to divide into two parts of oxidant and reductant, it tentatively referred to as a composite initiator. This article will first introduce benzoyl peroxide - N, N-dimethylaniline initiator, followed by N, N-dimethylaniline-based new initiator.