DELTA-X EFFECTS ON THE MISCIBILITY OF POLYMER BLENDS

被引：11

作者：

HA, CS

LEE, WK

CHO, WJ

机构：

[1] Department of Polymer Science and Engineering, Pusan National University, Pusan

来源：

MACROMOLECULAR SYMPOSIA | 1994年 / 84卷

关键词：

D O I：

10.1002/masy.19940840129

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 DELTA(chi) effect on the miscibility of polymer blends prepared by solution-casting has been investigated using the mixture of poly(methyl methacrylate)(PMMA) with poly(vinyl acetate)(PVAc). The PMMA/PVAc blends have been prepared by casting from eleven different solutions. The DELTA(chi) effect of the solution-cast PMMA/PVAc blends was discussed in terms of Hansen's specified solubility parameters. It was found that the miscibility of the blends could be defined mainly by the solubility parameter contributed by the hydrogen-bonding of a solvent.

引用

页码：279 / 288

页数：10

共 12 条

[1]

BANDRUP J, 1989, POLYM HDB, P519

[2] INFLUENCE OF SOLVENT UPON COMPATIBILITY OF POLYSTYRENE AND POLY(VINYL METHYL ETHER) [J].