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