Adv Polym Sci (2005) 191: 1–35 DOI 10.1007/12_011 © Springer-Verlag Berlin Heidelberg 2005 Published online: 5 October 2005
Polymer Crystallization Driven by Anisotropic Interactions Wenbing Hu1 (u) · Daan Frenkel2 1 Department
of Polymer Science and Engineering, State Key Lab of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, 210093 Nanjing, P.R. China
[email protected] 2 FOM Institute for Atomic and Molecular Physics, Kruislaan 407, 1098 SJ Amsterdam, The Netherlands
[email protected] 1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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2 2.1 2.2 2.3 2.4
Lattice Model for Polymer Crystallization . . . . . . . Flory’s Treatment for Semiflexible Polymers . . . . . . Implications of Parallel Attractions in Polymer Systems Mean-Field Treatment of Parallel Attractions . . . . . . Predictions of the Polymer Melting Point . . . . . . . .
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3 3 5 6 7
3 3.1 3.2 3.3
Interplay of Polymer Crystallization and Liquid–Liquid Demixing Thermodynamic Interplay in Polymer Solutions . . . . . . . . . . . Kinetic Interplay in Polymer Solutions . . . . . . . . . . . . . . . . Thermodynamic Interplay of Crystallization and Mixing in Polymer Blends . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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11 11 13
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Some Applications of Parallel Attractions in Molecular Simulations Characteristic Morphologies of Polymer Crystallites . . . . . . . . . Crystallization and Melting of Statistical Copolymers . . . . . . . . Free-Energy Barrier for M