Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Orientation And Relaxation Behavior Of Ionomers
Download Orientation And Relaxation Behavior Of Ionomers full books in PDF, epub, and Kindle. Read online Orientation And Relaxation Behavior Of Ionomers ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Orientation and Relaxation Behavior of Ionomers by : Brian Patrick Grady
Download or read book Orientation and Relaxation Behavior of Ionomers written by Brian Patrick Grady and published by . This book was released on 1994 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ionomers written by M.R. Tant and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers have achieved an enviable position as the class of materials having the highest volume of production, exceeding that of both metals and ceramics. The meteoric rise in the production and utilization of polymers has been due to advances in polymer synthesis which allow the creation of specific and well-defined molecular structures, to new knowledge concerning the relationships between polymer structure and properties, and to an improved understanding of how processing can be used as a tool to develop morphological features which result in desired properties. Polymers have truly become 'engineered materials' in every sense of the term. Polymer scientists and engineers are forever seeking to modify and improve the properties of synthetic polymeric systems for use in specific applications. Towards this end they have often looked to nature for advice on how to design molecules for specific needs. An excellent illustration of this is the use of noncovalent bonding (ionic, hydrogen, and van der Waals) in lipids, proteins, and nucleic acids, where these noncovalent bonds, acting both intra and intermolecularly, precisely control the structure and thus the function of the entire system. The utilization of ionic bonding, in particular in man-made polymers has attracted widespread interest in recent years, since ionic interactions exert a similar strong influence on the structure and properties of these synthetic systems.
Book Synopsis Structure and Properties of Ionomers by : Michel Pineri
Download or read book Structure and Properties of Ionomers written by Michel Pineri and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ionomers, that is polymers containing a low concentration of charged units along the chain, have been the subject of increasing interest during the past twenty years. The presence of ionic groups in the poly mer changes some of its properties dramatically. Increases in the modu lus and the viscosity of several orders of magnitude have been observed, and changes in the glass transition of hundreds of degrees are possible. In addition, diffusion coefficients can be modified drastically. These changes are due primarily to the presence of reversible ionic cross links in these materials. Because of the low dielectric constant of most organic polymers, the ions or ionic dipoles tend to aggregate ; this aggregation process, however, is limited, because the ionic groups are covalently bonded to the organic chain. Host of the fundamental research done on these materials has been devoted to a determination of the extent of association, the structure of the aggregates, the limi ting factors, and the correlations between molecular and supermolecular structure and the resul ting properties.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multinuclear NMR of Ionomers and Polymer Blends by : Ellen Margaret O'Connell
Download or read book Multinuclear NMR of Ionomers and Polymer Blends written by Ellen Margaret O'Connell and published by . This book was released on 1995 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many factors are known to affect the morphology and properties of ionomers, and the role that the cation local environment plays is not well understood. To better understand ionomer morphology, the cation environment in sulfonated and carboxylated ionomers was investigated using 23Na NMR. As many as three environments were seen in polydisperse sulfonated polystyrene (NaSPS): isolated sodium ions at 7 ppm, hydrated ions at 0 ppm, and aggregated ions at -12 to -23 ppm. In monodisperse NaSPS, a fourth peak at -2.7 ppm appeared at ionization levels above 1.2% and molecular weights of at least 35,000. The fraction of sodium ions held in isolated ion pairs decreased to zero while the fraction of ionic species in aggregates increased with increasing sulfonation. As the neutralization level increased, the aggregate peak shifted to higher frequency with incorporation of neutralizing NaOH. These peak positions and trends are explainable in terms of the magnetic and electric field properties of each Na+ environment.
Book Synopsis A Study of the Structure and Properties of Ion-containing Polymers by : Yuan-Pang Samuel Ding
Download or read book A Study of the Structure and Properties of Ion-containing Polymers written by Yuan-Pang Samuel Ding and published by . This book was released on 1986 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced ESR Methods in Polymer Research by : Shulamith Schlick
Download or read book Advanced ESR Methods in Polymer Research written by Shulamith Schlick and published by John Wiley & Sons. This book was released on 2006-10-06 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: A definitive work on ESR and polymer science by today's leading authorities The past twenty years have seen extraordinary advances in electron spin resonance (ESR) techniques, particularly as they apply to polymeric materials. With contributions from over a dozen of the world's top polymer scientists, Advanced ESR Methods in Polymer Research is the first book to bring together all the current trends in this exciting field into one comprehensive reference. Part I establishes the fundamentals of ESR, from experimental techniques to data analysis, and serves as a valuable overview for the beginning ESR student. Part II introduces the broad range of ESR applications to polymeric systems, including living radical polymerization, block copoly-mers, polymer solutions, ion-containing polymers, polymer lattices, membranes in fuel cells, degradation, polymer coatings, dendrimers, and conductive polymers. By exposing readers to the great potential of ESR, the authors hope to encourage more extensive application of these methods.
Book Synopsis Conference Proceedings by : Society of Plastics Engineers. Technical Conference
Download or read book Conference Proceedings written by Society of Plastics Engineers. Technical Conference and published by . This book was released on 1999 with total page 1234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Elastomers, Second Edition, by : Anil K. Bhowmick
Download or read book Handbook of Elastomers, Second Edition, written by Anil K. Bhowmick and published by CRC Press. This book was released on 2000-11-02 with total page 954 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Provides the latest authoritative research on the developments, technology, and applications of rubbery materials. Presents structures, manufacturing techniques, and processing details for natural and synthetic rubbers, rubber-blends, rubber composites, and thermoplastic elastomers. 80% revised and rewritten material covers major advances since publication of the previous edition."
Book Synopsis Engineering Dielectrics, Volume IIA, Electrical Properties of Solid Insulating Materials by : R. Bartnikas
Download or read book Engineering Dielectrics, Volume IIA, Electrical Properties of Solid Insulating Materials written by R. Bartnikas and published by ASTM International. This book was released on 1983-12-31 with total page 727 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Science and Technology of Flexible Packaging by : Barry A. Morris
Download or read book The Science and Technology of Flexible Packaging written by Barry A. Morris and published by William Andrew. This book was released on 2016-09-01 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Science and Technology of Flexible Packaging: Multilayer Films from Resin and Process to End Use provides a comprehensive guide to the use of plastic films in flexible packaging, covering scientific principles, properties, processes, and end use considerations. The book brings the science of multilayer films to the practitioner in a concise and impactful way, presenting the fundamental understanding required to improve product design, material selection, and processes, and includes information on why one material is favored over another for a particular application, or how the film or coating affects material properties. Detailed descriptions and analysis of the key properties of packaging films are provided from both an engineering and scientific perspective. End-use effects are also covered in detail, providing key insights into the way the products being packaged influence film properties and design. The book bridges the gap between key scientific literature and the practical challenges faced by the flexible packaging industry, providing essential scientific insights, best practice techniques, environmental sustainability information, and key principles of structure design to enable engineers and scientists to deliver superior products with reduced development time and cost. - Provides essential information on all aspects of multilayer films in flexible packaging - Aids in material selection and processing, shortening development times and delivering stronger products - Bridges the gap between scientific principles and key challenges in the packaging industry, with practical explanations to assist practitioners in overcoming those challenges
Download or read book Advanced Polymers Abstracts written by and published by . This book was released on 1996 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2006 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Structure and Properties of Polymer Films by : R. Lenz
Download or read book Structure and Properties of Polymer Films written by R. Lenz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of the relationship between the structure, morphology and properties of polymer films has significantly progressed in recent years through the use of a number of phyiscal techniques - some new and some old. These methods include small and large angle x-ray diffraction, bire fringence, light scattering, infrared dichroism, fluorescence polarization, light and electron microscopy and interferrometry. This collection of papers, most of which were presented at a symposium at the Boston American Chemical Society Meeting in April, 1972, represent a collection of recent studies using many of these methods by some of the leading scientists in their fields. It is evident that these various techniques permit the study of various aspects of film structure such as crystal structure and orientation, amorphous orientation, the interrelation of crystalline and amorphous regions in lamellar, fibrillar, and spherulitic superstructure and the relationshi. p of these structural variables to the mechanical and optical properties of the films. Film structure is sufficiently complex that a complete understanding of the relationship between structure and properties will come from the employment of a combination of several of these methods. vii CONTENTS Optical Studies of the Morphology of Polymer Films ••• • • 1 Richard S. Stein Light Scattering by Oriented Native Cellulose Systems 25 R. H. Marchessault Superstructure in Films of Bio and Biorelated Small Angle Polymers as Noted by 39 Light Scattering • • Garth L.
Download or read book Polymer Science & Technology written by and published by . This book was released on 1970 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polyester Films written by Miko Cakmak and published by John Wiley & Sons. This book was released on 2023-07-25 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a comprehensive review of key aspects of polyester film technology, ranging from first principles to practical applications Bringing together world-class experts to review the state-of-the-art of key materials and processing elements of polyester film technology, Polyester Films covers a wide range of topics with direct utility to students, practitioners, business managers and researchers, in academia and industry. Topics covered in this volume include survey of optical and physical properties, microlayer coextrusion, polyester ionomers, polyester blends, biomedical applications and recycling . In particular, the text focuses on novel design and application of polyester films, such as those used in the production of flat panel displays, flexible electronics, and barrier films. The overriding objective of the book is to scope the multitude of options available to material and product designers in manipulating the properties of polyester films to meet specific performance and product criteria. These options include synthetic modifications (copolymerization), physical enhancements (blending), and process upgrades (tenter-frame changes, coextrusion, and coating). Edited by two highly qualified material scientists with extensive experience in academia and industry, Polyester Films covers topics such as: Historical review of polyester film technology Overview of physical performance and applications of key polyester films, especially PET and PEN Synthetic options available for manipulating the structure and properties of polyesters, with special focus on polyester ionomers Main blending options available to enhance the performance of commodity polyesters Rheo-optical properties of polyester films and corresponding testing methodology Micro-layer coextrusion technology as applied to modify the performance of polyester films Bio-medical applications Polyester recycling, with special focus on upcycling With an interdisciplinary approach covering the performance of real-life products and components, Polyester Films is an essential resource for researchers and engineers in academia and industry working in physics, material science, chemistry and process engineering. This volume should also be invaluable for graduate students and early-career researchers in similar fields.
Book Synopsis Structure-property Relationships in Model Polyurethane Ionomers by : Patrick Andrew Thompson
Download or read book Structure-property Relationships in Model Polyurethane Ionomers written by Patrick Andrew Thompson and published by . This book was released on 1989 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: