SCALING THEORY OF SUPERMOLECULAR STRUCTURES IN BLOCK COPOLYMER SOLVENT SYSTEMS .2. SUPERCRYSTALLINE STRUCTURES

被引：49
|
作者：
BIRSHTEIN, TM [1 ]
ZHULINA, EB [1 ]
机构：
[1] ACAD SCI USSR,INST MACROMOLEC COMPOUNDS,LENINGRAD,USSR
来源：
POLYMER | 1990年 / 31卷 / 07期
关键词：
composition-concentration diagram of state; concentrated solution of block copolymer; supermolecular structure;
D O I：
10.1016/0032-3861(90)90223-L
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 supermolecular structures formed in a block copolymer-solvent system were considered by using the scaling method. The equilibrium characteristics of the superstructures of different morphologies formed by two-block copolymers with non-crystallizable blocks were determined as a function of the molecular weight and composition of copolymer and the strength and concentration of the solvent in the system. The composition-concentration diagram of the system was obtained. The lamellar superstructure formed by a block copolymer with one crystallizable block was analysed. The results of the theory were compared with the experimental data. © 1990.
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收藏
页码：1312 / 1320
页数：9
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