MORPHOLOGIES OF DIBLOCK COPOLYMER HOMOPOLYMER BLENDS NEAR THE ORDER-DISORDER TRANSITION

被引：21

作者：

SPONTAK, RJ ^{[1
]}

SMITH, SD ^{[1
]}

ASHRAF, A ^{[1
]}

机构：

[1] PROCTER & GAMBLE CO,MIAMI VALLEY LABS,CINCINNATI,OH 45239

来源：

POLYMER | 1993年 / 34卷 / 10期

关键词：

BLOCK COPOLYMER; MICROPHASE SEPARATION; ORDER DISORDER TRANSITION; COPOLYMER HOMOPOLYMER BLENDS; LAMELLAR CATENOID; ORDERED BICONTINUOUS DOUBLE DIAMOND;

D O I：

10.1016/0032-3861(93)90757-2

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 morphologies of three low-molecular-weight poly(styrene-b-isoprene) diblock copolymers and their blends with homopolystyrene (hPS) at 66 vol% styrene have been investigated. Addition of hPS to one copolymer produces lamellar-catenoid or double-diamond morphologies, depending on hPS chain length. In another blend, microstructural disorder arises.

引用

页码：2233 / 2236

页数：4

共 26 条

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