Download or read book Advances in Polymer Latex Technology written by Vikas Mittal and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The polymer latex technology by emulsion polymerisation offers significant advantages as compared to bulk and solution polymerisation technologies owing to the better control of heat and viscosity of the medium along with the possibility of increasing the molecular weight of the polymer chains without affecting the rate of polymerisation. These emulsion polymerisation methods have undergone significant advances in the recent years and now a days, synthesis of structured latexes with well defined morphologies and properties has been possible. The development of miniemulsion polymerisation has helped to polymerise very hydrophobic and very hydrophilic monomers, which otherwise are difficult to be polymerised with the conventional emulsion polymerisation. The combination of controlled living polymerisation methods like nitroxide mediated polymerisation, atom transfer radical polymerisation as well as reversible addition fragmentation chain transfer with the emulsion and miniemulsion polymerisation methods has resulted into the synthesis of functional block copolymer chains, graft copolymer chains and star or multi arm copolymer chains in the polymer particles. Apart from that, specific surface modifications on the surface of the emulsion particles have been achieved which have expended the area of application of such polymer particles. The kinetics and mechanism of particle generation with the living polymerisation in emulsion and miniemulsion are very complex, however, the recent advances have helped to understand these systems more clearly, thus, allowing to steer them to the advantage. Therefore, these recent advances in the latex technology need to be brought into a cumulative text in order to provide insight into the various possibilities of achieving the optimum latexes.
Download or read book Chemistry and Technology of Emulsion Polymerisation written by A. M. van Herk and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emulsion polymerisation produces high value polymers in a low cost, environmentally friendly process. The drive to develop environmentally benign production methods for polymers has resulted in widespread development and implementation of the emulsion polymerisation technique. In addition, when combined with novel polymerisation mechanisms the process can give rise to a range of polymer products with particularly useful properties. Emulsion polymerisation is a complex process, governed by the interplay of both chemical and physical properties including polymerisation kinetics and dispersion stability. Successful industrial application relies on understanding and controlling those properties. By carefully explaining the principles of the reaction, based on well-designed experimental investigation, Chemistry and Technology of Emulsion Polymerisation provides a practical and intuitive explanation of emulsion polymerisation. In the development of industrial processes, coupling that understanding with everyday practice can be a further difficult step, so the book emphasises a clear, comprehensive and straightforward discussion to illustrate how the principles relate to practical application. Written for research chemists, technologists and engineers in the polymer, fine and specialty chemicals industries, and in university or government laboratories, this book will be particularly valuable to those early on in their careers. The comprehensive and straightforward coverage will also ensure it is an important resource for advanced courses in emulsion polymerisation.
Download or read book Principles and Applications of Emulsion Polymerization written by Chorng-Shyan Chern and published by John Wiley & Sons. This book was released on 2008-10-06 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Up-to-date coverage of methods of emulsion polymerization This book provides a comprehensive reference on emulsion polymerization methods,focusing on the fundamental mechanisms and kinetics of each process, as well as howthey can be applied to the manufacture of environmentally friendly polymeric materials. Topics covered include: Conventional emulsion polymerization Miniemulsion polymerization Microemulsion polymerization Industrial emulsion polymerization processes (primarily the semibatch and continuous reactions systems) The role of various colloidal phenomena in emulsion polymerization Important end-use properties of emulsion polymer (latex) products Information on industrial applications in paints, coatings, adhesives, paper and board, and more This is a hands-on reference for graduate students and professionals in polymerchemistry, chemical engineering, and materials science who are involved in researchon coatings, adhesives, rubber, latex, paints, finishes, and other materials that can becreated using various methods of emulsion polymerization.
Download or read book Radiation Technology for Advanced Materials written by Guozhong Wu and published by Academic Press. This book was released on 2018-11-26 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiation Technology for Advanced Materials presents a range of radiation technology applications for advanced materials. The book aims to bridge the gap between researchers and industry, describing current uses and future prospects. It describes the mature radiation processing technology used in preparing heat shrinkable materials and in wire and cable materials, giving commercial cases. In addition, the book illustrates future applications, including high-performance fibers, special self-lubricating materials, special ultra-fine powder materials, civil fibers, natural polymeric materials, battery separator membranes, special filtration materials and metallic nanomaterials. Chapters cover radiation technology in high-performance fiber and functional textiles, radiation crosslinking and typical applications, radiation crosslinking for polymer foaming material, radiation degradation and application, radiation emulsion polymerization, radiation effects of ionic liquids, radiation technology in advanced new materials, and future prospects. - Presents a range of radiation technology applications and their application to advanced materials - Covers the mature radiation processing technology used to prepare heat shrinkable materials and wire cable materials, describing real-world commercial applications - Shows the promising application of radiation technology in preparing high-performance Si and carbon fibers - Describes the radiation degradation/radiation effect used to prepare fine powder materials - Discusses radiation modification and radiation grafting techniques used to synthesize materials, such as civil fibers, natural polymeric materials and others
Download or read book Advanced Polymer Nanoparticles written by Vikas Mittal and published by CRC Press. This book was released on 2010-07-13 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymer latex particles continue to become increasingly important in numerous commercial applications. Advanced synthesis techniques are the key to developing new functionality for nanoparticles. These methods make it possible to tailor the size, chemical composition, or properties of these particles, as well as the molecular weight of the polymer
Download or read book Polymeric Dispersions Principles and Applications written by J.M. Asua and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive and up to date survey of the science and technology of polymeric dispersions. The book discusses the kinetics and mechanisms of polymerization in dispersed media, examines the processes controlling particle morphology, presents both off-line and on-line methods for the characterization of polymer colloids, considers reactor engineering and control, and covers a wide variety of applications, such as latex paint formulations, encapsulation of inorganic particles, reactive latexes, adhesives, paper coating, and biomedical and pharmaceutical applications. Audience: A valuable resource for scientists and engineers, academic and industrial, who are involved in the manufacture or application of polymeric dispersions.
Download or read book Emulsion Polymerisation and Latex Applications written by Christopher D. Anderson and published by iSmithers Rapra Publishing. This book was released on 2003 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term latex covers emulsion polymers, polymer dispersions and polymer colloids. This review report provides a general overview of the emulsion polymerisation processes and explains how the resulting latices are used in industrial applications. The classes of emulsion polymers are surveyed and the commercial technologies and potential future uses discussed. An additional indexed section containing several hundred abstracts from the Polymer Library gives useful references for further reading.
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 Control of Polymerization Reactors written by Joseph Schork and published by CRC Press. This book was released on 1993-03-09 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference and text provides an in-depth description of developments in control techniques and their application to polymerization reactors and offers important introductory background information on polymerization reaction engineering.;Discussing modelling, identification, linear, nonlinear and multivariable schemes, Control of Polymerization Reactors: presents all available techniques that can be used to control reactors properly for optimal performance; shows how to manipulate pivotal variables that affect reactor control; examines methods for deriving dynamic process models to improve reactor efficiency; reviews reactor control problems and points out end-use properties; supplies methods for measuring process variables, and ways to estimate variables that can't be measured; and explains how single-input, single-output (SISO) strategies can be effectively used for control.;Filled with illustrative examples to clarify concepts, including more than 730 figures, tables and equations, Control of Polymerization Reactors is intended for use as a reference for chemical, process development, process design, research and development, control systems, and polymer engineers; and polymer chemists and physicists; as well as a text for upper-level undergraduate and graduate students in polymerization reactor control courses.
Download or read book Emulsion Polymerization written by Robert G. Gilbert and published by . This book was released on 1995 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a modern overview of the principles governing emulsion polymerization, a topic of both academic and industrial importance. The reader is provided with the mathematical, physical and technical tools to understand the mechanisms and physical chemistry of these systems, particularly the major advances of the last 15 years. The book describes the mechanisms that govern the various aspects of an emulsion polymerization, and how from appropriate experimental studies, the dominant mechanisms in a particular system may be deduced. From such deductions, the means are developed whereby the properties of the result of the emulsion polymerization can be quantitatively modelled and trends can be qualitatively understood and predicted. This book opens the way to the intelligent, knowledge-based design that is the future for improvements and innovations in products and processes from this important technology. Provides a thoroughly up-to-date overview of the principles and practices of emulsion polymerization Contains mathematical, physical, and technical tools which enable the reader to understand the mechanisms and physical chemistry used in the field Includes extensive exercises with model answers
Download or read book Emulsion Polymerization of Vinyl Acetate written by Mohamed S. El-Aasser and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is particularly appropriate that this symposium on the emulsion polymeriza tion of vinyl acetate was held in recognition of the industrial importance of poly(vinyl acetate) and vinyl acetate copolymers, and their rather unique properties among emulsion polymers in general. Poly( vinyl acetate) latexes were the first synthetic polymer latexes to be made on a commercial scale: their production using polyvinyl alcohol as emulsifier began in Germany during the mid-1930s and has continued to the present day, growing steadily with the years. Indeed, poly(vinyl acetate) latexes prepared with polyvinyl alcohol are still one of the mainstays of the adhesives industry. With the passing of time, however, vinyl acetate copolymers have been developed: copolymers with maleate esters such as dibutyl maleate, acrylate esters such as ethyl acrylate and butyl acrylate, versatic acid esters, and, more recently, ethylene. These versatile copolymers have found increasing use in more sophisticated adhesives with specialized properties, adhesives for clay coatings on paper, carpet backing, and interior and exterior paints. Thus more than 45 years after the first commercial production of vinyl acetate latexes, their use is still growing, both in actual quantities and different applications. The industrial importance of vinyl acetate latexes makes the mechanism and kinetics of their emulsion polymerization of practical as well as scientific interest.
Download or read book Polymer Colloids written by R. Buscall and published by Springer. This book was released on 1985-01-31 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Emulsion Polymerization and Emulsion Polymers written by Peter A. Lovell and published by John Wiley & Sons. This book was released on 1997-04-03 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emulsion Polymerization and Emulsion Polymers Edited by Peter A. Lovell Manchester Materials Science Centre, UMIST, Manchester, UK and Mohamed S. El-Aasser Emulsion Polymers Institute and Department of Chemical Engineering, Lehigh University, Bethlehem, PA, USA Emulsion polymerization is a technologically and commercially important reaction used to produce synthetic polymers and latexes for a wide range of applications. It is the basis of a massive global industry that is expanding due to the versatility of the reaction and the greater realization of the ability to control properties of the polymer latexes produced. Emulsion Polymerization and Emulsion Polymers provides an up-to-date treatment of both academic and industrial aspects of the subject in a single self-contained volume. Established knowledge is integrated with latest developments and introductory chapters to give a state-of-the-art summary which is also suitable as a broad based introduction to the field. The individual chapters have been written by specialists from academia and industry and are presented in a way which ensures that the book will be of equal value to experienced researchers and students.
Download or read book Advanced Polymer Nanoparticles written by Vikas Mittal and published by CRC Press. This book was released on 2010-07-13 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymer latex particles continue to become increasingly important in numerous commercial applications. Advanced synthesis techniques are the key to developing new functionality for nanoparticles. These methods make it possible to tailor the size, chemical composition, or properties of these particles, as well as the molecular weight of the polymer
Download or read book Science and Technology of Polymer Colloids written by Gary W. Poehlein and published by Springer. This book was released on 2013-12-01 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science and Technology of Polymer Colloids G. W. Poehlein, R. H. Ottewill, J. W. Goodwin (editors) Polymer colloids, more commonly known as latexes, are important in the manufacture of synthetic elastomers, commodity polymers, surface coatings, adhesive and numerous specialty products. The significant growth of the commercial production of polymer latexes during the past decade has been due to a number of factors. First, water-based systems, especially paints and coatings, avoid many of the environ mental problems associated with the solvent-based systems. Second, polymer colloid products can be custom designed to meet a wide range of application requirements. Third, large scale emulsion polymeri zation proceeds smoothly and controllably with a wide range of monomers to produce stable polymer colloids of high molecular weight Polymer colloids are also important in functional scientific studies This importance arises from the spherical shape of the particles, range of attainable particle diameters and the uniformity of their size distribution, and the possibility of controlling and character izing the particle surface. Polymer colloids are useful as size standards in microscopy and in instrument calibration, and as carriers in antibody-enzyme diagnosti, tests. As suspensions of uniform spherical particles, they are idea. experimental systems to test the series of colloidal phenomena as stability and coagulation, electric kinetic or rheological proper ties, and light scattering. In recent years, polymer colloids have received attention as models for many-body molecular phenomena, including the order-disorder transitions and the mechanics of crystalline phases.
Download or read book Miniemulsion Polymerization Technology written by Vikas Mittal and published by John Wiley & Sons. This book was released on 2011-01-25 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains miniemulsion technology and techniques and why they have many distinct advantages over the conventional emulsion polymerization technology Miniemulsion Polymerization Technology comprises 10 papers by many of the world's experts on the subject. It summarizes the recent advances in miniemulsion polymerization technology including the advances on the selection of surfactants and co-surfactants, the expansion of miniemulsion technology in various polymers and co-polymer systems, and the use of miniemulsion polymerization for the synthesis of advanced polymer particle morphologies. There have been a large number of texts on emulsion and other forms of polymerization methods, but miniemulsion polymerization, though it provides unique routes for polymer particle synthesis, has been neglected. This edited volume: Details the use of miniemulsion polymerization in encapsulation, core shell functional particles, nitroxide mediated polymerization, atom transfer radical polymerization or radical addition fragmentation chain transfer polymerization, to generate advanced polymer nanoparticles or organic-inorganic composite particles Examines the wide spectrum of commercial possibilities of miniemulsion polymerization Provides both introductory material as well as deep insights into the synthesis of polymer particles
Download or read book Polymer Reaction Engineering of Dispersed Systems written by Werner Pauer and published by Springer. This book was released on 2018-11-19 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Advances in Polymer Science presents critical reviews of the present and future trends in polymer and biopolymer science. It covers all areas of research in polymer and biopolymer science including chemistry, physical chemistry, physics, material science.The thematic volumes are addressed to scientists, whether at universities or in industry, who wish to keep abreast of the important advances in the covered topics.Advances in Polymer Science enjoys a longstanding tradition and good reputation in its community. Each volume is dedicated to a current topic, and each review critically surveys one aspect of that topic, to place it within the context of the volume. The volumes typically summarize the significant developments of the last 5 to 10 years and discuss them critically, presenting selected examples, explaining and illustrating the important principles, and bringing together many important references of primary literature. On that basis, future research directions in the area can be discussed. Advances in Polymer Science volumes thus are important references for every polymer scientist, as well as for other scientists interested in polymer science - as an introduction to a neighboring field, or as a compilation of detailed information for the specialist.Review articles for the individual volumes are invited by the volume editors. Single contributions can be specially commissioned.Readership: Polymer scientists, or scientists in related fields interested in polymer and biopolymer science, at universities or in industry, graduate students.
