Synthesis and microphase-separated structures of star-block copolymers

被引：84

作者：

Ishizu, K ^{[1
]}

Uchida, S ^{[1
]}

机构：

[1] Tokyo Inst Technol, Grad Sch Sci & Engn, Dept Organ Mat & Macromol, Meguro Ku, Tokyo 1528552, Japan

来源：

PROGRESS IN POLYMER SCIENCE | 1999年 / 24卷 / 10期

关键词：

order-disorder transition; (AB)(n) star-block; A(n)B(n) star-block; ABC star; multi-armed star; gradient-modulus star; microphase-separation; superlattice; unimolecular micelle;

D O I：

10.1016/S0079-6700(99)00033-7

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Highly branched star-shaped polymers such as (AB)(n) stars of asymmetric diblock arms, star homopolymers, and gradient-modulus stars led to hierarchical structure transformation of cubic lattices in him formation. The ordered microphase-separated morphologies for A(n)B(n) and A(m)B(n) stars were quite different from those that occurred in the corresponding linear block copolymer systems. Thus, the particular chemical structures of star-block copolymers were influenced significantly by incompatibility effects. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：1439 / 1480

页数：42

共 91 条

[1] STRUCTURE AND PROPERTIES OF BLOCK POLYMERS AND MULTIPHASE POLYMER SYSTEMS - OVERVIEW OF PRESENT STATUS AND FUTURE POTENTIAL [J].