Polymer Glasses


Polymer Glasses
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Polymer Glasses


Polymer Glasses
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Author : Connie B. Roth
language : en
Publisher: CRC Press
Release Date : 2016-12-12

Polymer Glasses written by Connie B. Roth and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-12 with Science categories.


"the present book will be of great value for both newcomers to the field and mature active researchers by serving as a coherent and timely introduction to some of the modern approaches, ideas, results, emerging understanding, and many open questions in this fascinating field of polymer glasses, supercooled liquids, and thin films" –Kenneth S. Schweizer, Morris Professor of Materials Science & Engineering, University of Illinois at Urbana-Champaign (from the Foreword) This book provides a timely and comprehensive overview of molecular level insights into polymer glasses in confined geometries and under deformation. Polymer glasses have become ubiquitous to our daily life, from the polycarbonate eyeglass lenses on the end of our nose to large acrylic glass panes holding water in aquarium tanks, with advantages over glass in that they are lightweight and easy to manufacture, while remaining transparent and rigid. The contents include an introduction to the field, as well as state of the art investigations. Chapters delve into studies of commonalities across different types of glass formers (polymers, small molecules, colloids, and granular materials), which have enabled microscopic and molecular level frameworks to be developed. The authors show how glass formers are modeled across different systems, thereby leading to treatments for polymer glasses with first-principle based approaches and molecular level detail. Readers across disciplines will benefit from this topical overview summarizing the key areas of polymer glasses, alongside an introduction to the main principles and approaches.



Molecular Mobility In Deforming Polymer Glasses


Molecular Mobility In Deforming Polymer Glasses
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Author : Nikhil Padhye
language : en
Publisher: Springer Nature
Release Date : 2021-10-15

Molecular Mobility In Deforming Polymer Glasses written by Nikhil Padhye and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-15 with Science categories.


This book bridges disparate fields in an exploration of the phenomena and applications surrounding molecular mobility in glassy materials experiencing inelastic deformation. The subjects of plastic deformation and polymer motion/interdiffusion currently belong to the two different fields of continuum mechanics and polymer physics, respectively. However, molecular motion associated with plastic deformation is a key ingredient to gain fundamental understanding, both at the macroscopic and microscopic level. This short monograph provides necessary background in the aforementioned fields before addressing the topic of molecular mobility accompanied by macroscopic inelastic deformation in an accessible and easy-to-understand manner. A new phenomenon of solid-state deformation-induced bonding in polymers is discussed in detail, along with some broad implications in several manufacturing sectors. Open questions pertaining to mechanisms, mechanics, and modeling of deformation-induced bonding in polymers are presented. The book’s clear language and careful explanations will speak to readers of diverse backgrounds.



Inorganic Polymeric Glasses


Inorganic Polymeric Glasses
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Author : Richard C. Ropp
language : en
Publisher: Elsevier
Release Date : 2013-10-22

Inorganic Polymeric Glasses written by Richard C. Ropp and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Technology & Engineering categories.


The author describes a novel method of preparing hydrolysis-stable non-silicate glasses which is based on experimental work accomplished over the past twenty years. As such, the method is the beginning of a new approach to glass-making by the use of a molecularly-polymerizable precursor. The book elucidates the technical details required to produce such molecularly-polymerized glasses from carefully prepared inorganic molecular monomers. Essentially, only silicate-based glasses have been known to be stable, whereas non-silicate glasses could not be attributed with such properties. Such glasses have, therefore, not found widespread usage in industry. The new phosphate glasses described here exhibit stabilities superior to many of the silicate glasses. For example, the nuclear-waste glass shows no measurable loss at all in boiling water, something entirely foreign to the zinc borosilicate glasses developed for nuclear waste encapsulation in the U.S. by Battelle-Northwest. The exceptional stability of the new glasses is achieved by selecting an inorganic compound capable of being polymerized, and then causing it to polymerize in a proper manner, in the absence of chain-stoppers. To obtain glasses equal or superior in hydrolysis stability to silicate-based systems it is imperative to employ molecular polymerization in situ, starting from carefully prepared precursors of exact stoichiometric proportion. Researchers in glass and glass properties will find this volume extremely useful and those involved in organic polymers will be intrigued by the similarities and disparities of the two systems.



Structure And Motion In Polymer Glasses


Structure And Motion In Polymer Glasses
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Author :
language : en
Publisher:
Release Date : 1980

Structure And Motion In Polymer Glasses written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Glass-reinforced plastics categories.




Constitutive Modelling Of Polymer Glasses


Constitutive Modelling Of Polymer Glasses
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Author : Theodorus Anthonius Tervoort
language : en
Publisher:
Release Date : 1996

Constitutive Modelling Of Polymer Glasses written by Theodorus Anthonius Tervoort and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Continuum mechanics categories.




The Physics Of Glassy Polymers


The Physics Of Glassy Polymers
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Author : R. N. Haward
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

The Physics Of Glassy Polymers written by R. N. Haward and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


This work sets out to provide an up-to-date account of the physical properties and structure of polymers in the glassy state. Properties measured above the glass transition temperature are therefore included only in so far as is necessary for the treatment of the glass transition process. This approach to the subject therefore excludes any detailed account of rubber elasticity or melt rheology or of the structure and conformation of the long chain molecule in solution, although knowledge derived from this field is assumed where required. Major emphasis is placed on structural and mechanical properties, although a number of other physical properties are included. Naturally the different authors contributing to the book write mainly from their own particular points of view and where there are several widely accepted theoretical approaches to a subject, these are sometimes provided in different chapters which will necessarily overlap to a significant extent. For example, the main theoretical presentation on the subject of glass transition is given in Chapter 1. This is supplemented by accounts of the free volume theory in Chapter 3 and in the Introduction, and a short account of the work of Gibbs and DiMarzio, also in Chapter 3. Similarly, there is material on solvent cracking in Chapters 7 and 9, though the two workers approach the subject from opposite directions. Every effort has therefore been made to encourage cross-referencing between different chapters.



On Sorption And Diffusion Of Small Molecules In Polymer Glasses


On Sorption And Diffusion Of Small Molecules In Polymer Glasses
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Author : Pavel Pekarski
language : en
Publisher: Cuvillier Verlag
Release Date : 2000

On Sorption And Diffusion Of Small Molecules In Polymer Glasses written by Pavel Pekarski and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.




Structure And Properties Of Glassy Polymers


Structure And Properties Of Glassy Polymers
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Author : Martin R. Tant
language : en
Publisher:
Release Date : 1998

Structure And Properties Of Glassy Polymers written by Martin R. Tant and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Amorphous substances categories.


In twenty-nine chapters by leading authorities, Structure and Properties of Glassy Polymers provides readers with comprehensive coverage of basic and applied research on glass polymers as well as a wealth of information on current topics such as molecular modeling, characterization, polymer glasses in confined spaces, and conducting glass polymers. The characterization techniques presented include temperature-modulated differential scanning calorimetry, dielectric loss spectroscopy, photochemical hole burning, positron annihilation lifetime spectroscopy, and transient current generation.



Structure And Mobility In Molecular And Atomic Glasses


Structure And Mobility In Molecular And Atomic Glasses
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Author : James M. O'REILLY
language : en
Publisher:
Release Date : 1981

Structure And Mobility In Molecular And Atomic Glasses written by James M. O'REILLY and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with categories.


Partial Contents: The Glassy State: A Summary of Experimental and Theoretical Methodology; Theory: Polymer Glasses; A Multiparameter Approach for Structural Recovery of Glasses and Its Implication for Their Physical Properties; Enthalpy Recovery in Pressure-Vitrified and Mechanically Stressed Polymeric Glasses; Fourier Transform Infrared Spectroscopy of Amorphous Polymers; High-Resolution Solid-State NMR of Glasses; Molecular Dynamics Simulation of the Glass Transition; The Glass Transition: Comparison of Computer Simulation and Laboratory Studies; Comparison and Analysis of Relaxation Processes at the Glass Transition Temperature; Changes in Photoelectronic Behavior of Glasses during Structural Relaxation; Laser Light Scattering Studies of Bulk Polymers in the Glass Transition Regime; A New Free-Volume Theory of the Glass Transition; Theory of Glass Quenched from the Melt; Relaxation in Metallic Glasses; Spectroscopy of Glasses; and Glass Transition in the Hard-Sphere Model and Kauzmann's Paradox.



Elasticity And Strength In Glasses


Elasticity And Strength In Glasses
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Author : D Uhlmann
language : en
Publisher: Elsevier
Release Date : 2012-12-02

Elasticity And Strength In Glasses written by D Uhlmann and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Technology & Engineering categories.


Glass: Science and Technology, Volume 5: Elasticity and Strength in Glasses covers the scientific and engineering aspects of glass elasticity and strength. This volume is organized into six chapters and begins with the examination of the elastic properties of vitreous silica and silicate glasses, including those that contain moderate amounts of other network formers. The following chapters describe the fracture mechanics and inelastic deformation of oxide, metallic, and polymeric glasses. The discussion then shifts to the concept of glass strengthening approaches and some technologies of significant practical application to glasses. A chapter explores the process of thermal tempering of glass, including the physics, theories, and standards of the process. The last chapter focuses on the practical aspects of chemical strengthening and the mechanical and physical properties of the obtained glass. This book is of great benefit to glass scientists and researchers.