NEW TRENDS IN PHYSICS AND PHYSICAL CHEMISTRY OF POLYMERS

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1 NEW TRENDS IN PHYSICS AND PHYSICAL CHEMISTRY OF POLYMERS Edited by Lieng-Huang Lee Xerox Corporation Webster, New York PLENUM PRESS NEW YORK AND LONDON

2 CONTENTS PART ONE: ADSORPTION OF COLLOIDS AND POLYMERS Pierre-Gilles De Gennes Recipient of the ACS Award in Polymer Chemistry 5 P. PINCUS Award Address Dynamics of Adsorbed Polymers 9 P.G. de GENNES Equilibrium Structure of the Fluid Interface 19 F.P. BUFF AND M. ROBERT Displacement of Homopolymer From a Surface by a Block Copolymer 41 HIROSHI WATANABE, SANJAY PATEL AND MATTHEW TIRRELL The Modification of Surface Forces by Grafted Polymer Chains 47 HILLARY J. TAUNTON, CHRIS TOPRAKCIOGLÜ, JACOB KLEIN AND LEWIS J. FETTERS Persistence Length in Microemulsion Systems ABILLON, B.P. BINKS, D. LANGEVIN, J. MEUNIER AND R. OBER Polymer Adsorption at The Solid-Liquid Interface: The Interfacial Concentration Profile CAUCHETEUX, H. HERVET, F. RONDELEZ, L. AUVRAY AND J.P. COTTON Chiral Discrimination in Monolayer Packing of Hexadecanolthiophosphoryl-2-phenylglycinol with Two Chiral Centers in the Polar Head-Group 81 MAYA DVOLAITZKY AND MARIE A. GUEDEAU BOUDEVILLE Discussion 89

3 PART TWO: ADHESION, FRACTAL AND WETTING OF POLYMERS New Perspectives on Polymer Adhesion Mechanisms 95 LIENG-HUANG LEE Dynamics and Fractal Structure of Polymer Interfaces 129 R.P. WOOL Size Exclusion Chromatography and Surface Effects in Porous Fractals 137 F. BROCHARD-WYART, M. Le MAIRE, A. GHAZI AND M. MARTIN Dry Spreading of Polymer Liquids on Solid Surfaces: Role of Long Range Forces, Preeursor Film Profiles and Specific Polymerie Effects 159 L. LEGER, A.M. GUINET-PICARD, H. HERVET, D. AUSSERRE AND M. ERMAN Wettlng Phenomena 171 A.M. CAZABAT, F. HESLOT AND P. LEVINSON Applications of Hard-Soft Acid-Base (HSAB) Principle to Solid Adhesion and Surface Interactions Between Metals and Polymers 185 LIENG-HUANG LEE Discussion 201 PART THREE: DYNAMICS AND CHARACTERIZATION OF POLYMER SOLUTIONS Diffusion of Polymer in Binary and Ternary Semidilute Solutions 207 ZHULUN WANG, BENJAMIN CHU, QINWEI WANG AND LEWIS FETTERS The Scaling Laws in Ternary Systems: Polymer-Polymer-Good Solvent An Experimental Study 229 L. OULD KADDOUR AND CL. STRAZIELLE Excimer Studies of Polymer Solutions Over the Entire Concentration Range 239 RENYUAN QIAN Polymers at Interfaces: A Study by Neutron Reflection 255 X. SUN, B. FARNOUX, G. JANNINK AND J. des CLOIZEAUX Theory of Dynamic Screening in Macromolecular Solutions 269 ANDRZEJ R. ALTENBERGER, JOHN S. DAHLER AND MATTHEW TIRRELL Tracer Diffusion in Polymer-like Networks 285 R. MESSAGER, D. CHATENAY, W. URBACH AND D. LANGEVIN

4 Dynamical Properties of Semidilute Polymer Solutions at the Theta Temperature 293 M. ADAM AND M. DELSANTI Discussion 307 PART FOUR: DIFFUSION AND INTERDIFFUSION OF POLYMERS Self-consistent Fields and Critical Exponents for Polymers 311 ISAAC C. SANCHEZ Diffusion in Block Copolymers and Isotopic Polymer Mixtures 319 PETER F. GREEN Mutual Diffusion in the Miscible Polymer Blend: Polystyrene: Poly(xylenyl ether) 345 R.J. C0MP0ST0, E.J. KRAMER AND DWAIN M. WHITE Self-diffusion of Poly(dimethylsiloxane) Chains 355 LEONCIO GARRIDO, JEROME L. ACKERMAN AND JAMES E. MARK Chain Segment Ordering in Strained Rubbers 367 B. DELOCHE, P. SOTTA AND J. HERZ Viscoelasticity and Self-diffusion in Miscible Heteropolymer Blends 375 CHRISTOS TSENOGLOU Discussion 385 PART FIVE: ENTANGLEMENT AND REPTATION OF POLYMER MELTS AND NETWORKS Molecular Weight Dependence of the Viscosity of a Homogeneous 389 Polymer Melt A. SILBERBERG Dynamics of Entangled Polymers: Reptation 397 L. LEGER, H. HERVET, M.F. HARMONIER AND J.L. VIOVY The Entanglement Concept in Polymer Physics Revisited 419 TOM A. KAVASSALIS AND JAAN NOOLANDI Repton Model of Entangled Polymers 455 MICHAEL RUBINSTEIN

5 On the Effect of Positional Order on the Scattering by Copolymers and Networks with Labeled Oosslinks 471 HENRI C. BENOtT, CLAUDE PICOT AND SONJA KRAUSE Calculation of Elastic Small-Angle Neutron Scattering frotn Labeled 483 Gels SONJA KRAUSE, HENRI C. BENOIT AND CLAUDE PICOT Discussion 497 PART SIX: PHASE TRANSITIONS AND GEL ELECTROPHORESIS Phase Transitions in Polymer Solutions 503 J.F. JOANNY AND L. LEIBLER Percolation Type Growth Process of Clusters Near the Gelation Threshold 531 M. ADAM, M. DELSANTI, J.P. MUNCH AND D. DURAND The Biased Reptation Model of DNA Gel Electrophoresis 547 GARY W. SLATER AND JAAN NOOLANDI FINAL REMARKS 601 P.G. de GENNES LETTER TO THE EDITOR Conformation of a Polymer in Liquid Crystal Polymer 603 L. NOIREZ, J.P. COTTON, P. KELLER, M. LAMBERT, F. MOUSSA, G. PEPY AND F. HARDOUIN Discussion 605 APPENDIX List of Publications ( ) by P.G. de Gennes 607 ABOUT THE CONTRIBUTORS 625 AUTHOR INDEX 631 SUBJECT INDEX 643

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