Lesson 8　Step-Growth(Condensation)Polymerization

Polymerizationreactionsmaybedividedintotwocategoriesaccordingtothemechanismbywhichthechainsgrow.Instep-growthpolymerization,alsoknownascondensationpolymerization,chainsofanylengthsxandycombinetoformlongerchains:　　　x-mer+y-mer→(x+y)-mer　　　　stepgrowth(8.1a) ......（本文共 7487 字 , 3 张图）     [阅读本文]>>