在這篇文章中要討論以游離基引發的聚合反應研究工作中的新成就。這篇文章是由四個部分組成的,相當於四個方向,在這些研究方向中近五、六年來達到了相當程度的進展。 第一部分是關於在一般聚合過程中一些基本反應步驟的詳細歷程;也包括用標記原子的研究工作。第二部分討论在聚合反應後一階段中的研究結果。這些研究工作對於高分子化合物工业生產具有极其重要的意義,同時也具有很大的理論兴趣,因為這些研究工作發現了那些 In this article, we discuss new achievements in free radical initiated polymerization. This article is made up of four parts, equivalent to four directions, and considerable progress has been made in these research directions in the recent five or six years. The first part is a detailed history of some basic reaction steps in the general polymerization process. The first part also includes the work of using labeled atoms. The second part discusses the results of the study in the first stage after the polymerization. These researches have extremely important meanings to the industrial production of polymer compounds and also have great theoretical interest because these researches have found those