PREPARATION OF HIGH MOLECULAR-WEIGHT POLYVINYL-ALCOHOL)

被引：16

作者：

YAMAMOTO, T ^{[1
]}

SEKI, S ^{[1
]}

HIROTA, M ^{[1
]}

KAMACHI, M ^{[1
]}

机构：

[1] OSAKA UNIV,FAC SCI,TOYONAKA,OSAKA 560,JAPAN

来源：

POLYMER JOURNAL | 1987年 / 19卷 / 12期

关键词：

POLYMERIZATION - POLYMERS - Molecular Weight;

D O I：

10.1295/polymj.19.1417

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Emulsion polymerizations of VAc were carried out at low temperature to obtain high molecular weight polymer. In the course of study it was found that some of them gave PVA of larger P//n (average degree of polymerization) than 1 multiplied by 10**4 after hydrolysis of PVAc obtained. This method is simple and is described in this paper.

引用

页码：1417 / 1418

页数：2

共 9 条

[1]

MATSUMOTO M, 1959, KOHBUNSHI KAGAKU, V16, P293

[2] LONG BRANCHING IN POLYVINYL ACETATE) AND POLYVINYL-ALCOHOL) .5. DETERMINATION OF LONG-CHAIN BRANCHING IN POLYVINYL-ALCOHOL) [J].