Skip to main content

Polymer Solvent Molecular Compounds

In Order to Read Online or Download Polymer Solvent Molecular Compounds Full eBooks in PDF, EPUB, Tuebl and Mobi you need to create a Free account. Get any books you like and read everywhere you want. Fast Download Speed ~ Commercial & Ad Free. We cannot guarantee that every book is in the library!

Polymer Solvent Molecular Compounds

Polymer Solvent Molecular Compounds Book
Author : Jean-Michel Guenet
Publisher : Elsevier
Release : 2010-07-07
ISBN : 9780080555034
Language : En, Es, Fr & De

GET BOOK

Book Description :

Crystallisable polymers represent a large share of the polymers used for manufacturing a wide variety of objects, and consequently have received continuous attention from scientists these past 60 years. Molecular compounds from crystallisable polymers, particularly from synthetic polymers, are receiving growing interest due to their potential application in the making of new materials such as multiporous membranes capable of capturing large particles as well as small pollutant molecules. Polymer-Solvent Molecular Compounds gives a detailed description of these promising systems. The first chapter is devoted to the presentation of important investigational techniques and some theoretical approaches. The second chapter is devoted to biopolymers, the first polymers known to produce molecular compounds, chiefly with water. The third chapter deals with synthetic polymers where compound formation is either due to hydrogen-bonding or to electrostatic interactions. The fourth chapter describes intercalates and clathrates systems for which compound formation is mainly due to a molecular recognition process. First book on the subject Gives a short but exhaustive description of investigational tools Covers both biopolymers and synthetic polymers Uses temperature-concentration phase diagrams abundantly for describing the systems Describes systems from the nano to the microscopic level, including mechanical properties

Organogels

Organogels Book
Author : Jean-Michel Guenet
Publisher : Springer
Release : 2016-05-14
ISBN : 3319331787
Language : En, Es, Fr & De

GET BOOK

Book Description :

This book provides a physics-oriented introduction to organogels with a comparison to polymer thermoreversible gels whenever relevant. The past decade has seen the development of a wide variety of newly-synthesized molecules that can spontaneously self-assemble or crystallize from their organic or aqueous solutions to produce fibrillar networks, namely organogels, with potential applications in organic electronics, light harvesting, bio-imaging, non-linear optics, and the like. This compact volume presents a detailed outlook of these novel molecular systems with special emphasis upon their thermodynamics, morphology, molecular structure, and rheology. The definition of these complex systems is also tackled, as well as the role of the solvent. The text features numerous temperature-phase diagrams for a variety of organogels as well as illustrations of their structures at the microscopic, mesoscopic and macroscopic level. A review of some potential applications is provided including hybrid functional materials with polymers and with carbon nanotubes. Throughout, discussions of theoretical developments and experimental advances are written at a level suitable for beginning graduate students through practicing researchers.

Polymer Solvent Complexes and Intercalates II

Polymer Solvent Complexes and Intercalates II Book
Author : Gaetano Guerra,Vittoria Vittoria
Publisher : John Wiley & Sons
Release : 1999-10-15
ISBN : 9783527298068
Language : En, Es, Fr & De

GET BOOK

Book Description :

This book contains selected contributions of the symposium "Second International Conference on Polymer-Solvent Complexes and Intercalates" held in Ischia in August 1998. In detail many aspects of the polymer-solvent interactions and dynamics in solids, surfaces, gels and solutions are discussed. Polymer chemists and physicists will find this volume invaluable in updating their information and increasing their understanding in this important area.

Synthesis and Properties of Low and High Molecular Compounds

Synthesis and Properties of Low  and High Molecular Compounds Book
Author : Gennadiĭ Efremovich Zaikov,Irina V. Savenkova,Klara Z. Gumargalieva
Publisher : Nova Publishers
Release : 2006
ISBN : 9781594547164
Language : En, Es, Fr & De

GET BOOK

Book Description :

The main goal of this book is to describe the synthesis and properties of low and high-molecular compounds on the quantitative level. Special attention was given to composition materials based on polymers and dispersed wood, the mechanism of HCL elimination reactions via a four-centre transition state during PVC thermal destruction, swelling of the filled polymer compositions, structure and properties of combined systems based on butadiene-nitrile and ternary ethylene-propylene elastomers, intensification mass transfer processes in fast liquid-phase chemical reactions, the examples of hetero-nanophase kinetic description of photochemical reactions, the nanometric particle-like local structures and their implications in polymer behaviour, fractal physical chemistry of polymer solutions, modification of polycyanurates by polyethers, polyesters and polyurethanes, hybrid and interpenetrating polymer networks. This collection includes articles devoted to production of polymers, polymeric mixtures, composite and filled polymers, questions of expanding lifetime of polymeric articles, biologically active substances, modification of polymers and polymer-analogous transformations, fractal physical chemistry of polymer solutions, the study of structural transformations in polymers and some other questions. Of special attention are also production of pure substances and protection of the environment.

The Fractal Physical Chemistry of Polymer Solutions and Melts

The Fractal Physical Chemistry of Polymer Solutions and Melts Book
Author : G. V. Kozlov,I. V. Doblin,Gennady E. Zaikov
Publisher : CRC Press
Release : 2013-12-12
ISBN : 1926895819
Language : En, Es, Fr & De

GET BOOK

Book Description :

This book provides an important structural analysis of polymer solutions and melts, using fractal analysis. The book covers the theoretical fundamentals of macromolecules fractal analysis. It then goes on to discuss the fractal physics of polymer solutions and the fractal physics of melts. The intended audience of the book includes specialists in chemistry and physics of polymer synthesis and those in the field of polymers and polymer composites processing.

Solvent Crazing of Polymers

Solvent Crazing of Polymers Book
Author : A.L. Volynskii,N.F. Bakeev
Publisher : Newnes
Release : 2012-12-02
ISBN : 0444596569
Language : En, Es, Fr & De

GET BOOK

Book Description :

The problems related to crazing in polymers are of special interest to polymer scientists since only polymers display this universal phenomenon and no analogues are available for low-molecular-mass compounds. The important problems of solvent crazing and the development of a universal description of polymer structure and properties have received much attention from many leading scientists. Nevertheless, some aspects of polymer crazing are still unclear, and scientific activities in this area are in progress. This work provides an up-to-date account of scientific advances in the area of solvent crazing. The principal features and stages of solvent crazing (craze nucleation, craze tip advance, craze thickening, and craze collapse at high strains) are described. Additionally, the authors present information concerning the activities of Russian scientists in this area, which might have escaped the attention of their colleagues because of the language barrier.

Chemical Transformations of Polymers

Chemical Transformations of Polymers Book
Author : R. Rado
Publisher : Elsevier
Release : 2013-10-22
ISBN : 1483284700
Language : En, Es, Fr & De

GET BOOK

Book Description :

Chemical Transformations of Polymers provides information pertinent to the fundamental structure and aspects of the chemical transformation of polymers. This book examines several experiments for the chemical transformation of polymers, which start from the assumption that the reactivity of a functional group in a macromolecule has to be similar as one in a low molecular compound. Organized into 19 chapters, this book begins with an overview of the various photochromic systems that have been used in polymer chemistry. This text then examines the three types of stable polymers with unpaired electrons, including polyradical ions, neutral polyradicals, and polymeric charge transfer complexes. Other chapters consider the kinetic laws and traits of migration mechanisms of free valence in the process of decay of free radicals in polymers. The final chapter deals with the complicated reaction of the degradation of polymers induced by the presence of metal compounds. This book is a valuable resource for chemists, scientists, and physiochemical researchers.

Enzymatic polymerization of phenolic compounds by oxidoreductases

Enzymatic polymerization of phenolic compounds by oxidoreductases Book
Author : Mohamed Ghoul,Latifa Chebil
Publisher : Springer Science & Business Media
Release : 2012-02-06
ISBN : 9400739192
Language : En, Es, Fr & De

GET BOOK

Book Description :

The enzymatic polymerization of phenolic compounds has been generating interest in several fields such as food, cosmetics, and pharmaceuticals. These compounds are employed for their antioxidant properties; however, their use is limited by their low solubility and thermal stability. Polymerization can improve their solubility and their thermal stability though and create new properties which are dependent on the molecular mass and the structure of polymers. The reaction yield, the polydispersity, the molecular mass, the structure and the properties of synthesized polymers can be controlled by the mode of control of the reaction and by the reaction conditions. Enzymatic polymerization of phenolic compounds by oxidoreductases analyze the processes used and the key factors (temperature, solvent, origin of the enzyme, structure of the substrate, reactor design, ...) which control the polymerization of phenolic species by these oxidoreductase enzymes in order to obtain polymers with desired characteristics and properties.

Polymer Solvent Complexes and Intercalates

Polymer Solvent Complexes and Intercalates Book
Author : Jean Michel Guenet
Publisher : John Wiley & Sons
Release : 2001-08-15
ISBN : 9783527303281
Language : En, Es, Fr & De

GET BOOK

Book Description :

This volume contains the proceedings of the 3rd International Conference on Polymer-Solvent Complexes and Intercalates held in Besancon, France in August 2000. As the reader will discover, results from various topics involving polymers, polyelectrolytes, polymer-like systems (self-assembling molecules, biological molecules), surfaces etc. were presented and discussed. They highlight the growing impact of this field on various scientific domains, and also the building of a scientific community concerned by the same questions.

Crystallization of Polymers

Crystallization of Polymers Book
Author : Marcel Dosière
Publisher : Springer Science & Business Media
Release : 2012-12-06
ISBN : 9401119503
Language : En, Es, Fr & De

GET BOOK

Book Description :

Since the discovery that polymer single crystals are composed of chain folded macromolecules in 1957, the crystallization of polymers has attracted considerable interest and still provides fascinating and fruitful areas of research. Only a few books have been fully devoted to the crystallization of polymers in the past. This book contains the proceedings of the NATO ARW devoted to the `Crystallization of Polymers' which took place in September 1992 at the University of Mons-Hainaut (Belgium). In view of the variety of papers devoted to the crystallization of polymers, this book will be used in the next few years as a reference book for scientists concerned in the field of polymer physical chemistry. Crystallization of Polymers is mainly devoted to the experimental and theoretical study of the crystallization of synthetic polymers. As a kinetic study of the growth of polymer crystals should always be preceded by a morphological or a structural investigation, the structure, the morphology of polymer crystals and more particularly the lamellar and supralamellar organizations, as well as the nature of the crystal amorphous interface are reviewed and discussed.

Stacked Polymers and Molecules

   Stacked Polymers and Molecules Book
Author : Tamaki Nakano
Publisher : Springer Science & Business Media
Release : 2013-11-18
ISBN : 4431541292
Language : En, Es, Fr & De

GET BOOK

Book Description :

This book covers broad aspects of the chemistry of π-stacked polymers and low-molecular-weight molecules, from synthesis through theory. It is intended for graduate students and researchers in academia and industry and consists of chapters written by renowned scientists who have made significant contributions to this field in the past decade. π-Stacked polymers and low-molecular-weight molecules are expected to replace main-chain conjugated polymers such as polyacetylenes and polythiophenes as organic conducting and energy-transferring substances that are important as materials for photo-electronic applications. π-Stacked polymers and molecules have significant advantages over main-chain conjugated polymers, i.e., high solubility in solvents, large freedom in molecular design, and colorless nature.

High pressure Gases in Amorphous Polymers

High pressure Gases in Amorphous Polymers Book
Author : Fidel Castro-Marcano
Publisher : Unknown
Release : 2010
ISBN : 0987650XXX
Language : En, Es, Fr & De

GET BOOK

Book Description :

In this work, a parameterization strategy that allows the calculation of polymer molecular parameters from macroscopic properties of binary polymer solutions is presented. The proposed parameterization is demonstrated by reference to the PC-SAFT equation of state, but can be applied to any molecular-based model. The parameterization scheme has been developed in terms of the polymer-solvent interaction parameter and the Hildebrand parameter, which describe the molecular nature and extent of the polymersolvent interactions. The specification of these macroscopic properties yields a set of polymer parameters that are suitable for the description of thermodynamic properties and phase behavior of polymer solutions. In this way neither extensive experimental data nor complex minimization techniques are necessary, as is required for the current approaches for the estimation of pure-polymer parameters for SAFT-type equations. Using polymer parameters calculated from the proposed parameterization strategy, the PC-SAFT model could satisfactorily predict the phase equilibria, gas solubility and polymer swelling behavior of binary and ternary polymer solutions with different solvents, including nonassociating compounds such as n-alkanes, polar compounds such as ethers, esters and ketones, and associating compounds such as alcohols. A computational approach for building atomistic models for amorphous polymer networks in order to simulate their pore structure and gas adsorption properties is also presented. The computational approach replicates the basic reactivity rules of the selfcondensation reaction of dichloroxylene (DCX) via Friedel-Crafts chemistry and allows the formation of amorphous polymer networks, which are not possible to generate by structural X-ray crystallography/diffraction as is usually done for crystalline materials. The method is discussed for poly(dichloroxylene) networks, but can be extended to other polymer networks. Atomistic models were further refined by fitting to characterization data (i.e., bulk density, absolute density, micropore volume and elemental composition). These models were characterized by specific surface area and pore size distribution. A sensitivity analysis was performed to determine the minimum box size that should be used in adsorption simulations. Simulated adsorption isotherms and isosteric heats for methane and hydrogen were found to be in reasonable agreement with the experimental data.

Physical Properties of Macromolecules

Physical Properties of Macromolecules Book
Author : Laurence A. Belfiore
Publisher : John Wiley & Sons
Release : 2010-10-19
ISBN : 9780470551585
Language : En, Es, Fr & De

GET BOOK

Book Description :

Explains and analyzes polymer physical chemistry research methods and experimental data Taking a fresh approach to polymer physical chemistry, Physical Properties of Macromolecules integrates the two foundations of physical polymer science, theory and practice. It provides the tools to understand polymer science concepts and research methods, while also instructing how to analyze experimental data. Drawing on the author's own extensive research in physical properties of polymers as well as more traditional topics, this text offers detailed analysis of numerous problems in polymer science, including laboratory data and research results. Topics include: Solid-state dynamics of polymeric materials Glass transitions in amorphous polymers Semicrystalline polymers and melting transitions Viscoelastic behavior Relaxation processes Macromolecule-metal complexes Mechanical properties of linear and crosslinked polymers Filled with detailed graphs to help explain important quantitative trends, Physical Properties of Macromolecules teaches by example, ensuring comprehension of the subject as well as the methodology to implement theory, problem-solving techniques, and research results in practical situations. This resource serves as the ideal companion for government laboratories, industrial research scientists, engineers, and professionals in polymer science fields who are interested in fully grasping all aspects of physical polymer science.

Polymer Yearbook 16

Polymer Yearbook 16 Book
Author : Richard A. Pethrick
Publisher : CRC Press
Release : 1999-06-23
ISBN : 9789057024733
Language : En, Es, Fr & De

GET BOOK

Book Description :

Polymer Yearbooks provide reviews of Japanese and Russian polymer science not otherwise readily available in English. An essential desk reference of general interest to polymer scientists, they contain reviews covering topics in polymer synthesis, degradation, renewable polymer sources, drug release, thermodynamics of polymers under shear, etc. The books also contain lists of recent publications in polymer science and a compilation of dissertation abstracts. Names and addresses of research annuals in polymer science and their editors are listed, together with useful information such as standard abbreviations and trade names. Containing summaries of useful physical, chemical, and mathematical data along with definitions of terms in polymer science, the Polymer Yearbook is a must for any practicing polymer chemist.This volume also contains reviews on state-of-the-art Japanese research presented in the annual Spring and Fall meetings of the Japanese Polymer Science Society. The aim of this section is to make information on the progress of Japanese polymer science, and on topics of current interest to polymer scientists in Japan, more easily available worldwide.

Polymer Morphology

Polymer Morphology Book
Author : Qipeng Guo
Publisher : John Wiley & Sons
Release : 2016-03-29
ISBN : 1118892763
Language : En, Es, Fr & De

GET BOOK

Book Description :

With a focus on structure-property relationships, this book describes how polymer morphology affects properties and how scientists can modify them. The book covers structure development, theory, simulation, and processing; and discusses a broad range of techniques and methods. • Provides an up-to-date, comprehensive introduction to the principles and practices of polymer morphology • Illustrates major structure types, such as semicrystalline morphology, surface-induced polymer crystallization, phase separation, self-assembly, deformation, and surface topography • Covers a variety of polymers, such as homopolymers, block copolymers, polymer thin films, polymer blends, and polymer nanocomposites • Discusses a broad range of advanced and novel techniques and methods, like x-ray diffraction, thermal analysis, and electron microscopy and their applications in the morphology of polymer materials

Handbook of Thermoplastics

Handbook of Thermoplastics Book
Author : Olagoke Olabisi,Kolapo Adewale
Publisher : CRC Press
Release : 1997-03-19
ISBN : 9780824797973
Language : En, Es, Fr & De

GET BOOK

Book Description :

Offers coverage of all known commodity, transitional, engineering, high-temperature and high-performance thermoplastics, and analyzes emerging developments in the creation of new thermoplastics. The text examines: important issues in the field for each substance discussed, including history, development and commercialization; polymer formation mechanisms and process technologies; the affect of structural and phase characteristics on properties; the commercial relevance of thermoplastic blends, alloys, copolymers and composites; and more.

Metallopolymer Nanocomposites

Metallopolymer Nanocomposites Book
Author : A.D. Pomogailo,V.N. Kestelman
Publisher : Springer Science & Business Media
Release : 2006-01-27
ISBN : 3540265236
Language : En, Es, Fr & De

GET BOOK

Book Description :

This book presents and analyzes the essential data on nanoscale metal clusters dispersed in, or chemically bonded with polymers. Special attention is paid to the in situ synthesis of the nanocomposites, their chemical interactions, and the size and distribution of the particles in the polymer matrix. Numerous novel nanocomposites are described with regard to their mechanical, electrophysical, optical, magnetic, catalytic and biological properties. Their applications, present and future, are outlined.

Nanofiber Membranes for Medical Environmental and Energy Applications

Nanofiber Membranes for Medical  Environmental  and Energy Applications Book
Author : Ahmad Fauzi Ismail,Nidal Hilal,Juhana Jaafar,Chris Wright
Publisher : CRC Press
Release : 2019-07-30
ISBN : 1351174029
Language : En, Es, Fr & De

GET BOOK

Book Description :

This book focuses on the nanofiber membrane’s fabrication, characterization, and performance for medical, environment and energy applications. Topics include polymer, inorganic and composite-form nanofiber membrane materials. Top Research teams from varied disciplines and continents outline applied nanofiber membrane fabrication techniques and characterizations. Promising nanofiber membranes for improving and enhancing technologies used in drug delivery, wound healing, tissue engineering, water and wastewater treatment and purification, gas separation and purification, air purification, and fuel cells are discussed along with the likely path forward for commercial usage. Key Features: Shares the most recent discovery solutions from experts all over the globe for the numerous problems in medical, environmental and energy applications. Provides a holistic cycle of nanofiber membrane development which comprehensively discusses the membrane preparation, characterizations, performance and the way forward for a specific process and application. Explains the mechanism of separation and purification. Focuses on the nanofiber membrane’s fabrication, characterizations, and performance in various scenarios and commercial applications.

Handbook of Solvents Volume 1

Handbook of Solvents  Volume 1 Book
Author : George Wypych
Publisher : Elsevier
Release : 2019-02-21
ISBN : 192788540X
Language : En, Es, Fr & De

GET BOOK

Book Description :

Solvents are used in nearly all industries, from cosmetics to semiconductors, and from biotechnology research to iron and steel production. This book is a comprehensive and extensive textual analysis of the principles of solvent selection and use. It is a balanced presentation of solvent performance, processing characteristics, and environment and health issues. The book is intended to help formulators select ideal solvents, safety coordinators to protect workers, legislators and inspectors to define and implement technically correct public safeguards on solvent use, handling, and disposal. The third edition contains the most recent findings and trends in the solvent application. This volume, together with Vol. 2: Use, Health & Environment, Databook of Green Solvents, and Databook of Solvents, contains the most comprehensive, and up to date information ever published on solvents. Each chapter in this volume is focused on a specific aspect of solvent properties which determine its selection, such as effect on properties of solutes and solutions, properties of different groups of solvents and the summary of their applications' effect on health and environment (given in tabulated form), swelling of solids in solvents, solvent diffusion and drying processes, nature of interaction of solvent and solute in solutions, acid-base interactions, effect of solvents on spectral and other electronic properties of solutions, effect of solvents on rheology of solution, aggregation of solutes, permeability, molecular structure, crystallinity, configuration, and conformation of dissolved high molecular weight compounds, methods of application of solvent mixtures to enhance the range of their applicability, and effect of solvents on chemical reactions and reactivity of dissolved substances. Provides key insights that will help engineers and scientists select the best solvent for the job Includes practical information and ideas on how to improve existing processes involving solvents Brings together a selection of authors who are specialists in their areas Presents the latest advances in solvent technology and their applications

CRC Handbook of Enthalpy Data of Polymer Solvent Systems

CRC Handbook of Enthalpy Data of Polymer Solvent Systems Book
Author : Christian Wohlfarth
Publisher : CRC Press
Release : 2006-02-21
ISBN : 1000654222
Language : En, Es, Fr & De

GET BOOK

Book Description :

The CRC Handbook of Enthalpy Data of Polymer-Solvent Systems presents data that is as essential to the production, process design, and use of polymers as it is to understanding the physical behavior and intermolecular interactions in polymer solutions and in developing thermodynamic polymer models. Providing an all-encompassing collection