MISCIBLE BLENDS OF POLY(N-VINYL-2-PYRROLIDONE) WITH POLYSULFONE AND CARBOXYLATED POLYSULFONE

被引：13

作者：

GOH, SH ^{[1
]}

LAU, WWY ^{[1
]}

LEE, CS ^{[1
]}

机构：

[1] NATL UNIV SINGAPORE,DEPT CHEM ENGN,SINGAPORE 0511,SINGAPORE

来源：

POLYMER BULLETIN | 1991年 / 26卷 / 03期

关键词：

D O I：

10.1007/BF00587976

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The miscibility of poly(N-vinyl-2-pyrrolidone) (PVP) with polysulfone and carboxylated polysulfone was studied. Based on the optical appearance and the glass transition behavior of the blends, PVP was found to be miscible with polysulfone and four carboxylated polysulfone samples with degrees of carboxylation ranging between 0.43 and 1.93. All the miscible blends did not show lower critical solution temperature behavior. The T(g)- composition curves of all the miscible blend systems can be described by the Gordon-Taylor equation.

引用

页码：319 / 323

页数：5

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