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Honolulu is a most beautiful place, suitable for all occa sions. Its choice as the meeting site for the first Joint Chemical Congress between the American Chemical Society and the Chemical Society of Japan was praised by scientists from both sides. During this Congress, the International Conference on Adhesion and Adsorption of Polymers was held at the Hyatt Regency Hotel between April 2 and 5, 1979. We had speakers from ten nations presenting over forty papers related to the subject matter. It was a memorable event. Unlike our two previous adhesion symposia held in 1971 and 1975, this was the first time in the same conference that we discussed both adhesion and adsorption of polymers simultaneously. These two important phenomena are not only inter-related, but also equally important in adhesive technology as well as biochemical processes. The papers presented to this Conference deal with these two phenomena from both fundamental and practical viewpoints. Furthermore, with the advance of new surface analytical techniques, the actual, microscopic happenings at the interfaces can be pin pointed. Thus, characterization of interface became one of the major focuses of this Conference. As a result, a broad coverage of the subject matter includes statistical thermodynamics, surface physics, surface analysis, fracture mechanics, viscoelasticity, failure analysis, surface modification, adsorption kinetics, bio polymer adsorption, etc. Thanks to the diligence of our contri butors, we are now able to publish the final papers in these two volumes.
Sommario
One: Polymer Surface Interactions.- Introductory Remarks.- Statistical Mechanics of Surface Tension and Adsorption.- Surface and Interfacial Tensions of Polymer Melts and Solutions.- Donor-Acceptor Interactions at Interfaces.- Surface Tension of Solids: Generalization and Reinterpretation of Critical Surface Tension.- A Role of Molecular Forces in Adhesive Interactions of Polymers.- Discussion.- Two: Characterization of Adhesive Interfaces.- Introductory Remarks.- Photoacoustic Spectroscopy for the Study of Adhesion and Adsorption of Dyes and Polymers.- Adhesive-Adherend Bond Joint Characterization by Auger Electron Spectroscopy and Photoelectron Spectroscopy.- Techniques for Measuring Adhesive vs. Cohesive Failure.- Failure Characterization of a Structural Adhesive.- Dielectric Relaxation Gradients in an Adhesive Bond.- New Approach to the Understanding of Adhesive Interface Phenomena and Bond Strength.- Discussion.- Three: Polymeric Structural Adhesives.- Introductory Remarks.- Fracture Mechanics and Adherence of Viscoelastic Solids.- The Viscoelastic Shear Behavior of a Structural Adhesive.- Surface Energetics and Structural Reliability of Adhesive Bonded Metal Structures.- Composition and Ageing of a Structural, Epoxy Based Film Adhesive.- Viscoelastic Characterization of Structural Adhesive via Force Oscillation Experiments.- Crack Healing in Semicrystalline Polymers, Block Copolymers and Filled Elastomers.- Discussion.- Four: Fracture Strengths in Polymeric Systems.- Introductory Remarks.- Criterion of Interfacial Fracture on Tensile Adhesive Joint.- Deformation and Shear Strength of FRP Adhesive Joints.- Stress Distribution and Strength in Shear on the Adhesive Lap Joint Loading Bending Moment.- Fracture Criteria on Peeling.- Superposition of Peel Rate, Temperature and Molecular Weight for T Peel Strength of Polyisobutylene.- Discussion.- Author Index.
Riassunto
As a result, a broad coverage of the subject matter includes statistical thermodynamics, surface physics, surface analysis, fracture mechanics, viscoelasticity, failure analysis, surface modification, adsorption kinetics, bio polymer adsorption, etc.
