Download or read book The Science of Heterogeneous Polymers written by V. P. Privalko and published by . This book was released on 1995-04-25 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Science of Heterogeneous Polymers Structure and Thermophysical Properties V. P. Privalko Academy of Sciences of the Ukraine, Kiev, Ukraine and V. V. Novikov Odessa Polytechnical Institute, Odessa, Ukraine The impact of structural heterogeneity on the materials science of polymers cannot be understated, and has provided the stimulus for the production of this comprehensive treatise on the subject. Presented in two parts, the first reviews evidence of heterogeneity of filled polymers, polymer blends and co-polymers on different structural scales. The second section is devoted to the analysis of composition, dependence of heat conductivity and thermoelastic parameters of different polymeric materials, and also develops the Step-by-Step Averaging approach. Providing both a critical evaluation of characterization methods and a quantitative description of composition-dependent properties, The Science of Heterogeneous Polymers will have broad appeal within academic and industrial sectors, being of particular interest to researchers and postgraduate students of materials and polymer science, as well as engineers and technicians developing polymers for advanced technologies.
Download or read book Heterogeneous Modification of Polymers written by Joseph Jagur-Grodzinski and published by John Wiley & Sons. This book was released on 1997-07-07 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dealing with bulk and surface modifications, this book covers heterogeneous polymer reactions. Such reactions can yield very different products from the corresponding homogeneous reactions and are of great importance in polymer materials science today. The author combines the discussion of basic principles with outline of prospective developments leading to novel products and technologies. He concentrates on specific aspects common to heterogeneous polymeric reactions.
Download or read book Crazing in Heterogeneous Polymers written by Bor Zeng Bohr Jang and published by . This book was released on 1979 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heterophase Polymerization written by Hugo Hernandez and published by CRC Press. This book was released on 2021-04-04 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heterophase polymerization is a century-old technology with a wide range of relevant industrial applications, including coatings, adhesives, rubbers, and many other specialized biomedical and high-performance materials. However, due to its multiscale complexity, it still remains a challenging research topic. It is a broad field covering all heterogeneous polymerization processes that result in polymer dispersions. Its technical realizations comprise emulsion polymerization, dispersion polymerization, suspension polymerization, miniemulsion polymerization, microemulsion polymerization, and others. This book is devoted to the science and technology of heterophase polymerization, considering it a generic term as well as an umbrella expression for all of its technical realizations. It presents, from a modern perspective, the basic concepts and principles required to understand the kinetics and thermodynamics of heterophase polymerization at the atomistic, molecular, macromolecular, supramolecular, colloidal, microscopic, mesoscopic, and macroscopic scales. It critically discusses the important physicochemical mechanisms involved in heterophase polymerization, such as nucleation, particle aggregation, mass transfer, swelling, spontaneous emulsification, and polymerization kinetics, along with the experimental evidences at hand.
Download or read book Polymer Science and Engineering written by National Research Council and published by National Academies Press. This book was released on 1994-01-01 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers are used in everything from nylon stockings to commercial aircraft to artificial heart valves, and they have a key role in addressing international competitiveness and other national issues. Polymer Science and Engineering explores the universe of polymers, describing their properties and wide-ranging potential, and presents the state of the science, with a hard look at downward trends in research support. Leading experts offer findings, recommendations, and research directions. Lively vignettes provide snapshots of polymers in everyday applications. The volume includes an overview of the use of polymers in such fields as medicine and biotechnology, information and communication, housing and construction, energy and transportation, national defense, and environmental protection. The committee looks at the various classes of polymersâ€"plastics, fibers, composites, and other materials, as well as polymers used as membranes and coatingsâ€"and how their composition and specific methods of processing result in unparalleled usefulness. The reader can also learn the science behind the technology, including efforts to model polymer synthesis after nature's methods, and breakthroughs in characterizing polymer properties needed for twenty-first-century applications. This informative volume will be important to chemists, engineers, materials scientists, researchers, industrialists, and policymakers interested in the role of polymers, as well as to science and engineering educators and students.
Download or read book Heterogeneous Kinetics written by Tominaga Keii and published by Springer. This book was released on 2004-11-23 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, aimed at academic and industrial scientists, presents the most advanced theory and methods of chemical kinetics. The theory is explained on the basis of the author's historical and logical view of traditional kinetics, beginning with van't Hoff and S. Arrhenius and progressing to the work of H. Eyring, E. Wigner and J. Horiuti. The theory has been applied to the understanding of Ziegler-Natta-Kaminsky catalysis, the results being supported by the author's own experimental studies. Organic chemists interested in finding new active catalysts will learn from this text how to understand the fundamental and practical kinetic method as relevant for catalyst research in industry and universities.
Download or read book Principles of Coordination Polymerisation written by Witold Kuran and published by Wiley. This book was released on 2001-11-28 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first all-inclusive text covering coordination polymerisation, including important classes of non-hydrocarbon monomers. Charting the achievements and progress in the field, in terms of both basic and industrial research, this book offers a unified and complete overview of coordination polymerisation. * Provides detailed description of the historical development of the subject * Presents a unified view of catalysis, mechanisms, structures and utility * Encourages learning through a step-by-step progression from basic to in-depth text * Features end-of-chapter exercises to reinforce understanding * Offers a full bibliography and comprehensive literature review Requisite reading for research students studying introductory and advanced courses in; polymer science, catalysis and polymerisation catalysis, and valuable reference for researchers and technicians in industry.
Download or read book Glass Transition Dynamics and Heterogeneity of Polymer Thin Films written by Toshiji Kanaya and published by Springer. This book was released on 2012-12-15 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mobility Gradient of Polystyrene in Films Supported on Solid Substrates, by Yoshihisa Fujii, Hiroshi Morita, Atsushi Takahara and Keiji Tanaka Probing Properties of Polymers in Thin Films Via Dewetting, by Günter Reiter Heterogeneous and Aging Dynamics in Single and Stacked Thin Polymer Films, by Koji Fukao, Takehide Terasawa, Kenji Nakamura, Daisuke Tahara Heterogeneous Dynamics of Polymer Thin Films as Studied by Neutron Scattering, by Rintaro Inoue and Toshiji Kanaya
Download or read book Isospecific Polymerization of Olefins written by Y.V. Kissin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The discoveries of organometallic catalysts for olefin polymerization by Karl Ziegler and that of stereoregular olefin polymers by Giulio Natta are probably the two most important achievements in the areas of catalysis and polymer chemistry in the second half of this century. They led to the development of a new branch of chemical industry, and to a large volume production of high-density and linear low-density polyethylene, isotactic polypropylene, ethylene-propylene rubbers, isotactic poly I-butene, and poly-4-methyl-l-pentene. These discoveries merited the Nobel prize, which was awarded to K. Ziegler and G. Natta in 1963. The initial works of Ziegler and Natta were followed by an "explosion" of scientific papers and patents covering all aspects of polymerization chemistry, catalyst synthesis, and polymerization kinetics as well as the structural, chemical, physical, and technological characteristics of stereo regular polyolefins, polydienes, and olefin copolymers. It is sufficient to say that in the twenty-five years after the first publications more than 15,000 papers and patents appeared on subjects related to the area. . The development brought about the establishment of several prominent groups of scientists occupied with the study of olefin polymerization. The most important of these were scientific schools in Italy, Germany, England, the United States, Japan, the Soviet Union, Czechoslovakia, and Venezuela. In addition, many major chemical and petrochemical corporations throughout the world established labora tories devoted to the development of the technology of catalyst synthesis and olefin polymerization.
Download or read book The Fractal Approach to Heterogeneous Chemistry written by David Avnir and published by . This book was released on 1989 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Porous Polymer Science and Applications written by Inamuddin and published by CRC Press. This book was released on 2022-05-02 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Porous Polymer Science and Applications aims to provide recent developments and advances in synthesis, tuning parameters, and applications of porous polymers. This book brings together reviews written by highly accomplished panels of experts working in the area of porous polymers. It encompasses basic studies and addresses topics of novel issues concerning the applications of porous polymers. Chapter topics span basic studies, novel issues, and applications addressing all aspects in a one-stop reference on porous polymers. Applications discussed include catalysis, gas storage, energy and environmental sectors making this an invaluable guide for students, professors, scientists and R&D industrial experts working in the field of material science and engineering and particularly energy conversion and storage. Additional features include: Provides a comprehensive introduction to porous polymers addressing design, synthesis, structure, properties and characterization. Covers task-specific applications of porous polymers. Explores the advantages and opportunities of these materials for most major fields of science and engineering. Outlines novel research areas and potential development and expansion areas.
Download or read book The Chemistry of Radical Polymerization written by Graeme Moad and published by Elsevier Science. This book was released on 2029-12-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Chemistry of Radical Polymerization, Third Edition, presents the latest trends in mechanisms, processes and applications in this rapidly evolving field. This comprehensive reference contains the fundamental information necessary to understand the factors which control radical polymerization, along with critical evaluations of the latest developments. Moreover, it provides the practical content to support the design of polymer syntheses and the efficient construction of polymer architectures. Covering vital processes that chemistry researchers, practitioners and advanced students need to know, the book includes new content on the industrially important area of heterogeneous polymerization, including emulsion, miniemulsion, microemulsion, and dispersion polymerization. This new edition has been thoroughly updated to explore recent progress in methods for reversible-deactivation radical polymerization, otherwise known as living or controlled radical polymerization, and which includes processes such as SRMP, ATRP and RAFT polymerization. Offers valuable training for graduates in polymer chemistry Presents a key reference for researchers and practitioners in radical polymerization Features substantial updates and expansion of key chapters on controlled and living polymerization, reflecting the considerable growth and advances in the field Includes a completely new chapter on heterogeneous polymerization
Download or read book Phase Separated Interpenetrating Polymer Networks written by Yuri S. Lipatov and published by Springer Science & Business Media. This book was released on 2007-10-23 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series presents critical reviews of the present and future trends in polymer and biopolymer science including chemistry, physical chemistry, physics and materials science. It is addressed to all scientists at universities and in industry who wish to keep abreast of advances in the topics covered. Impact Factor Ranking: Always number one in Polymer Science.
Download or read book Active Sites of Polymerization written by Gennady Zaikov and published by CRC Press. This book was released on 2005-03-28 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The monograph is intended to systematize data on active sites and their kinetic and stereospecific heterogeneity (polysite phenomenon) in olefin and diene monomer ion, ion-coordination and complex radical polymerization processes. Questions of molecular-mass distribution of polymers obtained by ion and ion-coordination polymerization methods are di
Download or read book Polymer Particles written by Masayoshi Okubo and published by Springer Science & Business Media. This book was released on 2005-02-10 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this special volume on polymer particles, recent trends and developments in the synthesis of nano- to micron-sized polymer particles by radical polymerization (Emulsion, Miniemulsion, Microemulsion, and Dispersion Polymerizations) of vinyl monomers in environmentally friendly heterogeneous aqueous and supercritical carbon dioxide fluid media are reviewed by prominent worldwide researchers. In addition to the important challenges and possibilities with regards to design and preparation of functionalized polymer particles of controlled size, the topics described are of great current interest due to the increased awareness of environmental issues.
Download or read book Principles of Polymer Chemistry written by Paul J. Flory and published by Cornell University Press. This book was released on 1953 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermodynamics of Systems Containing Flexible Chain Polymers written by V.J. Klenin and published by Elsevier. This book was released on 1999-06-03 with total page 851 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the problems of the thermodynamics of systems containing flexible-chain polymers as the basis of polymer material science. The main thermodynamic quantities and concepts are introduced and discussed in the order of the objects getting more and more complicated: gases, magnets, low-molecular-weight substances and mixtures, and finally, polymers and polymer blends. All topics are considered in a common clue, using the principle of universality. The stability conditions for the one-phase state of multi-component systems are given. Phase separation is regarded as a result of loss in stability. The critical state of a system, with the one-phase state being close to the boundary of stability conditions breaking, is discussed in detail. The effects of both light scattering (elastic and dynamic) and diffusion, as directly depending on the thermodynamic parameters characterizing the one-phase state stability, are considered in detail. One of the versions of colloid scattering, namely, the turbidity spectrum method, is described as useful for the characterization of various heterogeneous structures and for the phase analysis of polymer systems. In the approximation of mean field theories and advanced field theory, formalisms expound the following divisions of the thermodynamics of binary and polynary systems with flexible-chain polymers: conformation of the polymer coil, composition fluctuations, elastic and dynamic light scattering, diffusion in the one-phase state (including the critical range), phase separation, polymer fractionation, the coil-globule transition, phase equilibrium and separation in the system network polymer + low-molecular-weight liquid, polymer blends and multiphase separation.
