Feng WANG, Lin REN, Bin TONG. On the Equations of ( Xn) "Polymerization Degree" of Different Mechanisms[J]. Polymer Bulletin, 2009,22(6):75-78. DOI: 10.14028/j.cnki.1003-3726.2009.06.007.
Polymerization reaction can be classfied to step-polymerization and chain-polymerization according to the polymerization mechanism.For difference of the active center
chain-polymerization is divided into free-radical polymerization and ion polymerization .Ion polymerization is including cationic polymerization 、anionic polymerization and coordination complex polymerization .In this paper
equations of "polymerization degree" (
X
n
) in the course of "polymer chemistry" have been discussed detailed baseed on the clue of different mechanisms of of free radical polymerization 、ionic polymerization 、coordination polymerization and step polymerization .It aims at to improve students understand of key points of the course "polymer chemistry" and of the sigenificence of these equations of the (
X
n
) .
关键词
高分子化学聚合度公式聚合机理
Keywords
Polymer chemistryEquations of polymerization degreePolymerization mechanisms