Separation of copolymers by adsorption liquid chromatography

被引：15

作者：

Sato, H

Ogino, K

Darwint, T

Kiyokawa, I

机构：

[1] Dept. of Mat. Systems Engineering, Faculty of Technology, Tokyo Univ. of Agric. and Technology, Koganei

来源：

MACROMOLECULAR SYMPOSIA | 1996年 / 110卷

关键词：

D O I：

10.1002/masy.19961100113

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Binary random copolymers of styrene with butadiene, methyl methacrylate, and t-butyl methacrylate, and styrene-methyl methacrylate-acrylonitrile random terpolymers were separated by adsorption chromatography. The HPLC conditions required for the sample to adsorb to the stationary phase are discussed. Sequence length as well as composition affected the elution volume of block and graft copolymers of styrene and butadiene. A mixture of terpolymers having different composition was separated to each component by cross-fractionation using two types of adsorption chromatography.

引用

页码：177 / 189

页数：13

共 12 条

[1] COMPOSITION DISTRIBUTION OF ACRYLONITRILE BUTADIENE COPOLYMERS AS ANALYZED BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].