Microphase separation in block copolymer/homopolymer blends: Theory and experiment

作者: G. Floudas , N. Hadjichristidis , M. Stamm , A. E. Likhtman , A. N. Semenov

DOI: 10.1063/1.473080

关键词: Degree of polymerizationPolymer chemistryDynamic mechanical analysisSmall-angle X-ray scatteringTransition temperaturePolymer blendPhase (matter)CopolymerThermodynamicsMaterials scienceStructure factor

摘要: The process of microphase separation in diblock copolymer/homopolymer blends is studied both theoretically and experimentally for an asymmetric copolymer homopolymer concentration less than 25%. degree polymerization the added (Nh) covered all possible cases; N≈Nh, N>Nh, N

参考文章(35)
Yushu Matsushita, Naoya Torikai, Yasuhiro Mogi, Ichiro Noda, Charles C. Han, Chain Conformations of Homopolymers Dissolved in a Microdomain of Diblock Copolymer Macromolecules. ,vol. 27, pp. 4566- 4569 ,(1994) , 10.1021/MA00094A021
Michael Rubinstein, S. P. Obukhov, Power-law-like stress relaxation of block copolymers. Disentanglement regimes Macromolecules. ,vol. 26, pp. 1740- 1750 ,(1993) , 10.1021/MA00059A038
A. V. Dobrynin, I. Ya. Erukhimovich, Computer-aided comparative investigation of architecture influence on block copolymer phase diagrams Macromolecules. ,vol. 26, pp. 276- 281 ,(1993) , 10.1021/MA00054A005
Glenn H. Fredrickson, Kurt Binder, Kinetics of metastable states in block copolymer melts Journal of Chemical Physics. ,vol. 91, pp. 7265- 7275 ,(1989) , 10.1063/1.457294
A. N. Semenov, PHASE-EQUILIBRIA IN BLOCK COPOLYMER HOMOPOLYMER MIXTURES Macromolecules. ,vol. 26, pp. 2273- 2281 ,(1993) , 10.1021/MA00061A021
Suck-Hyun Lee, J. T. Koberstein, X. Quan, I. Gancarz, G. D. Wignall, F. C. Wilson, Spatial Distribution of a Midblock-Associating Homopolymer Blended into a Triblock Copolymer Macromolecules. ,vol. 27, pp. 3199- 3206 ,(1994) , 10.1021/MA00090A013
Satoshi Koizumi, Hirokazu Hasegawa, Takeji Hashimoto, Spatial distribution of homopolymers in block copolymer microdomains as observed by a combined SANS and SAXS method Macromolecules. ,vol. 27, pp. 7893- 7906 ,(1994) , 10.1021/MA00104A053
Karen I. Winey, Edwin L. Thomas, Lewis J. Fetters, Ordered morphologies in binary blends of diblock copolymer and homopolymer and characterization of their intermaterial dividing surfaces Journal of Chemical Physics. ,vol. 95, pp. 9367- 9375 ,(1991) , 10.1063/1.461164
M. W. Matsen, Phase Behavior of Block Copolymer/Homopolymer Blends Macromolecules. ,vol. 28, pp. 5765- 5773 ,(1995) , 10.1021/MA00121A011