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Aliphatic Polyurethane Elastomers
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Book Synopsis Polyurethane Elastomers by : Cristina Prisacariu
Download or read book Polyurethane Elastomers written by Cristina Prisacariu and published by Springer Science & Business Media. This book was released on 2011-07-03 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive account of the physical / mechanical behaviour of polyurethanes (PU ́s) elastomers, films and blends of variable crystallinity. Aspects covered include the elasticity and inelasticity of amorphous to crystalline PUs, in relation to their sensitivity to chemical and physical structure. A study is made of how aspects of the constitutive responses of PUs vary with composition: the polyaddition procedure, the hard segment, soft segment and chain extender (diols and diamines) are varied systematically in a large number of systems of model and novel crosslinked andthermoplastic PUs. Results will be related to: microstructural changes, on the basis of evidence from x-ray scattering (SAXS and WAXS), and also dynamic mechanical analyses (DMA), differential scanning calorimetry (DSC) and IR dichroism. Inelastic effects will be investigated also by including quantitative correlations between the magnitude of the Mullins effect and the fractional energy dissipation by hysteresis under cyclic straining, giving common relations approached by all the materials studied. A major structural feature explored is the relationship between the nature of the hard segment (crystallising or not) and that of the soft segments. Crystallinity has been sometimes observed in the commercial PUs hard phase but this is usually limited to only a few percent for most hard segment structures when solidified from the melt. One particular diisocyanate, 4,4’-dibenzyl diisocyanate (DBDI) that, in the presence of suitable chain extenders ( diols or diamines), gives rise to significant degrees of crystallinity [i-iii] and this is included in the present work. Understanding the reaction pathways involved, in resolving the subtle morphological evolution at the nanometre level, and capturing mathematically the complex, large-deformation nonlinear viscoelastic mechanical behaviour are assumed to bring new important insights in the world basic research in polyurethanes and towards applied industrial research in this area.
Book Synopsis Polyurethane Elastomers by : C. Hepburn
Download or read book Polyurethane Elastomers written by C. Hepburn and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this monograph has been to distil into a single volume, in an easily read and assimilated format, the essentials of this often complex technology such that it is usable by all technical and semi-technical people who wish to become their own polyurethane and polyurethane elastomer expert.
Book Synopsis Castable Polyurethane Elastomers by : I.R. Clemitson
Download or read book Castable Polyurethane Elastomers written by I.R. Clemitson and published by CRC Press. This book was released on 2008-05-13 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Currently, raw material suppliers are the sole providers of polyurethane processing information. In most cases, they give instruction only on how to mix products and do not always include an explanation of the accompanying logic as to why these recommendations are being made. Castable Polyurethane Elastomers explains the production proces
Book Synopsis Szycher's Handbook of Polyurethanes, Second Edition by : Michael Szycher, Ph.D
Download or read book Szycher's Handbook of Polyurethanes, Second Edition written by Michael Szycher, Ph.D and published by CRC Press. This book was released on 2012-07-13 with total page 1147 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical handbook rather than merely a chemistry reference, Szycher's Handbook of Polyurethanes, Second Edition offers an easy-to-follow compilation of crucial new information on polyurethane technology, which is irreplaceable in a wide range of applications. This new edition of a bestseller is an invaluable reference for technologists, marketers, suppliers, and academicians who require cutting-edge, commercially valuable data on the most advanced uses for polyurethane, one of the most important and complex specialty polymers. internationally recognized expert Dr. Michael Szycher updates his bestselling industry "bible" With seven entirely new chapters and five that are revised and updated, this book summarizes vital contents from U.S. patent literature—one of the most comprehensive sources of up-to-date technical information. These patents illustrate the most useful technology discovered by corporations, universities, and independent inventors. Because of the wealth of information they contain, this handbook features many full-text patents, which are carefully selected to best illustrate the complex principles involved in polyurethane chemistry and technology. Features of this landmark reference include: Hundreds of practical formulations Discussion of the polyurethane history, key terms, and commercial importance An in-depth survey of patent literature Useful stoichiometric calculations The latest "green" chemistry applications A complete assessment of medical-grade polyurethane technology Not biased toward any one supplier’s expertise, this special reference uses a simplified language and layout and provides extensive study questions after each chapter. It presents rich technical and historical descriptions of all major polyurethanes and updated sections on medical and biological applications. These features help readers better understand developmental, chemical, application, and commercial aspects of the subject.
Book Synopsis Polyurethanes by : Mark F. Sonnenschein
Download or read book Polyurethanes written by Mark F. Sonnenschein and published by John Wiley & Sons. This book was released on 2020-12-29 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, cohesively written by an expert author with supreme breadth and depth of perspective on polyurethanes, provides a comprehensive overview of all aspects of the science and technology on one of the most commonly produced plastics. Covers the applications, manufacture, and markets for polyurethanes, and discusses analytical methods, reaction mechanisms, morphology, and synthetic routes Provides an up-to-date view of the current markets and trend analysis based on patent activity and updates chapters to include new research Includes two new chapters on PU recycling and PU hybrids, covering the opportunities and challenges in both
Book Synopsis Szycher's Handbook of Polyurethanes by : Michael Szycher PhD
Download or read book Szycher's Handbook of Polyurethanes written by Michael Szycher PhD and published by CRC Press. This book was released on 2012-07-13 with total page 1113 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical handbook rather than merely a chemistry reference, Szycher's Handbook of Polyurethanes, Second Edition offers an easy-to-follow compilation of crucial new information on polyurethane technology, which is irreplaceable in a wide range of applications. This new edition of a bestseller is an invaluable reference for technologists, marketer
Book Synopsis Szycher's Handbook of Polyurethanes by : Ph.D, Michael Szycher
Download or read book Szycher's Handbook of Polyurethanes written by Ph.D, Michael Szycher and published by CRC Press. This book was released on 1999-04-23 with total page 693 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Polyurethanes serves as the first source of information of useful polymers. This new book thoroughly covers the entire spectrum of polyurethanes - from current technology to buyer's information. Discussions include: block and heteroblock systems rubber plasticity structure-property relations mi
Book Synopsis Advances in Elastomers by : Kohudic MELVYN
Download or read book Advances in Elastomers written by Kohudic MELVYN and published by CRC Press. This book was released on 1994-07-01 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biomaterials written by Nesrin Hasirci and published by Springer Science & Business Media. This book was released on 2010-02-23 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomaterials: From Molecules to Engineered Tissue gives examples of the application areas of biomaterials involving molecules at one end of the spectrum and finished devices in the other. It covers molecular approaches as well as molecules functional in preparing and modifying biomaterials, medical devices and systems, tissue engineering and artificial organs. Chapters on biomedical informatics and ethics complement the design and production aspects with their contribution in informatics and ethical concerns of biomedical research. This is a reference book for the advanced graduate student eager to learn the biomaterials area and for all researchers working in medicine, pharmacy, engineering and basic sciences in universities, hospitals, and industry involved in biomaterials and biomedical device production.
Book Synopsis Advances in Urethane by : Kurt C. Frisch
Download or read book Advances in Urethane written by Kurt C. Frisch and published by CRC Press. This book was released on 2020-01-16 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flexible polyurenthane foams of all types are a unique group of plastics materials, characterized by the fact that a multitude of different sets of properties can be obtained by varying the levels of a relatively small number of base components in the formulations. Different foam grades, primarily characterized by density and hardness, can be obtained by changing the ratio between base polyol, polymer polyol, water, blowing agent, isocyanate and other components. It is not uncommon for foam producers in industrialized countries to manufacture more than one hundred different foam grades based on these basic chemicals, plus the ancillary chemicals needed for optimized processing. This has always made flexible polyurethane foams a highly suitable candidate for correlating these variations in the formulations with the resulting properties in a mathematical way, aimed at predicting the properties as accurately as possible, fine-tuning existing grades or designing new foam grades. This book discusses the methodology for obtaining meaningful equations for correlating properties with formulation variables and other influencing factors
Book Synopsis Polyurethane Polymers: Blends and Interpenetrating Polymer Networks by : Sabu Thomas
Download or read book Polyurethane Polymers: Blends and Interpenetrating Polymer Networks written by Sabu Thomas and published by Elsevier. This book was released on 2017-08-15 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polyurethane Polymers: Blends and Interpenetrating Networks deals with almost all aspects of blends and IPNs formed by polyurethane, including the thermal, mechanical, morphological, and viscoelastic properties of each blend presented in the book. In addition, major applications related to these blends and IPNs are mentioned. - Provides an elaborate coverage of the chemistry of polyurethane, including its synthesis and properties - Includes available characterization techniques - Relates types of polyurethanes to their potential properties - Discusses blends options
Book Synopsis Blood Compatible Materials and Devices by : Michael Szycher
Download or read book Blood Compatible Materials and Devices written by Michael Szycher and published by CRC Press. This book was released on 1990-01-18 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polymeric Biomaterials, Revised and Expanded by : Severian Dumitriu
Download or read book Polymeric Biomaterials, Revised and Expanded written by Severian Dumitriu and published by CRC Press. This book was released on 2001-11-29 with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering nearly 7000 references-3900 more than the first edition-Polymeric Biomaterials, Second Edition is an up-to-the-minute source for plastics and biomedical engineers, polymer scientists, biochemists, molecular biologists, macromolecular chemists, pharmacists, cardiovascular and plastic surgeons, and graduate and medical students in these disciplines. Completely revised and updated, it includes coverage of genetic engineering, synthesis of biodegradable polymers, hydrogels, and mucoadhesive polymers, as well as polymers for dermacosmetic treatments, burn and wound dressings, orthopedic surgery, artificial joints, vascular prostheses, and in blood contacting systems.
Book Synopsis Polymer Science and Technology by : Robert O. Ebewele
Download or read book Polymer Science and Technology written by Robert O. Ebewele and published by CRC Press. This book was released on 2000-03-23 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your search for the perfect polymers textbook ends here - with Polymer Science and Technology. By incorporating an innovative approach and consolidating in one volume the fundamentals currently covered piecemeal in several books, this efficient text simplifies the learning of polymer science. The book is divided into three main sections: po
Book Synopsis The Effect of Sterilization Methods on Plastics and Elastomers by : Liesl K. Massey
Download or read book The Effect of Sterilization Methods on Plastics and Elastomers written by Liesl K. Massey and published by William Andrew. This book was released on 2004-12-31 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: This extensively updated second edition was created for medical device, medical packaging, and food packaging design engineers, material product technical support, and research/development personnel. This comprehensive databook contains important characteristics and properties data on the effects of sterilization methods on plastics and elastomers. It provides a ready reference for comparing materials in the same family as well as materials in different families. Data is presented on 43 major plastic and elastomer packaging materials, including biodegradable or organic polymers. New to this edition are resin chapters containing textual summary information including: category; general description; applications; resistances to particular sterilization methods; and regulatory status considerations for use in medical devices and medical/food packaging. The resin chapter material supplier trade name product data is presented in graphical and tabular format, with results normalized to SI units, retaining the familiar format of the best selling first edition and allowing easy comparison between materials and test conditions.
Author :United States. Environmental Protection Agency. Office of Toxic Substances Publisher : ISBN 13 : Total Pages :300 pages Book Rating :4.E/5 ( download)
Book Synopsis Toxic Substances Control Act (TSCA) Chemical Substance Inventory by : United States. Environmental Protection Agency. Office of Toxic Substances
Download or read book Toxic Substances Control Act (TSCA) Chemical Substance Inventory written by United States. Environmental Protection Agency. Office of Toxic Substances and published by . This book was released on 1990 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Toxic Substances Control Act (TSCA) Chemical Substance Inventory by :
Download or read book Toxic Substances Control Act (TSCA) Chemical Substance Inventory written by and published by . This book was released on 1986 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
