摘要
用统计理论得到了 (a-AB-b+ b-C-b)型线型缩聚体系的分子量分布函数 ;而且双官能度单体可以控制均缩聚的平均聚合度 ,所得聚合物的分子量分布远比 Flory分布窄。
The molecular weight distribution of linear polycondensation of (a-AB-b+b-C-b) type by using statistical theory was studied. It was obtained that the (b-C-b) type monomer can be used to control the average degree of polycondensation and the distribution of molecular weight is very narrower than the normal (a-AB-b) type homopolycondensation. This conclution is useful to the syntheses of fabric resins and macromolecular monomers.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
2000年第2期164-165,共2页
Polymer Materials Science & Engineering
关键词
型线型
分子量分布
统计理论
高聚物
缩聚体系
a-AB-b+b-C-b) type linear polycondensation
molecular weight distribution
statistical theory
