Heterophase Network Polymers

2020-02-03 Technology & Engineering

Author : Boris A Rozenberg
Release : 2020-02-03
Genre : Technology & Engineering
Kind : eBook
Book Rating : 85X/5 ( reviews)

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Book Synopsis Heterophase Network Polymers by : Boris A Rozenberg

Download or read book Heterophase Network Polymers written by Boris A Rozenberg. This book was released on 2020-02-03. Available in PDF, EPUB and Kindle. Book excerpt: This volume explains the theory and experimental investigations in the preparation of heterophase polymer network materials through cure reaction-induced microphase separation (CRIMPS). It describes the synthesis of a new family of block- and graft-copolymers with controlled solubility in epoxies and characterizes CRIMPS processes using novel applications of known methods such as nuclear magnetic resonance, electron spin resonance and photochemistry. The text develops a new method for characterizing the molecular mass distribution (MMD) of linear and network polymers using thermomechanical analysis data, as well as new methods for determining internal stresses and flaw formation during thermoset curing. The CRIMPS theory will be helpful for researchers and engineers designing and improving toughened plastics and other smart heterophase network materials for different applications. The new method for MMD characterization of polymers in bulk will be very useful to quickly analyze a polymer's MMD and to design new polymers. This book will provide a useful reference for graduates, researchers and working professionals in polymer chemistry and physics and materials science.

Heterophase Network Polymers

2019-07-17 Technology & Engineering

Author : Boris A Rozenberg
Release : 2019-07-17
Genre : Technology & Engineering
Kind : eBook
Book Rating : 491/5 ( reviews)

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Book Synopsis Heterophase Network Polymers by : Boris A Rozenberg

Download or read book Heterophase Network Polymers written by Boris A Rozenberg. This book was released on 2019-07-17. Available in PDF, EPUB and Kindle. Book excerpt: This volume explains the theory and experimental investigations in the preparation of heterophase polymer network materials through cure reaction-induced microphase separation (CRIMPS). It describes the synthesis of a new family of block- and graft-copolymers with controlled solubility in epoxies and characterizes CRIMPS processes using novel applications of known methods such as nuclear magnetic resonance, electron spin resonance and photochemistry. The text develops a new method for characterizing the molecular mass distribution (MMD) of linear and network polymers using thermomechanical analysis data, as well as new methods for determining internal stresses and flaw formation during thermoset curing. The CRIMPS theory will be helpful for researchers and engineers designing and improving toughened plastics and other smart heterophase network materials for different applications. The new method for MMD characterization of polymers in bulk will be very useful to quickly analyze a polymer's MMD and to design new polymers. This book will provide a useful reference for graduates, researchers and working professionals in polymer chemistry and physics and materials science.

Heterophase Polymerization

2021-04-04 Science

Author : Hugo Hernandez
Release : 2021-04-04
Genre : Science
Kind : eBook
Book Rating : 446/5 ( reviews)

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Book Synopsis Heterophase Polymerization by : Hugo Hernandez

Download or read book Heterophase Polymerization written by Hugo Hernandez. This book was released on 2021-04-04. 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.

Structure and Properties of High-Performance Fibers

2016-08-21 Technology & Engineering

Author : Gajanan Bhat
Release : 2016-08-21
Genre : Technology & Engineering
Kind : eBook
Book Rating : 512/5 ( reviews)

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Book Synopsis Structure and Properties of High-Performance Fibers by : Gajanan Bhat

Download or read book Structure and Properties of High-Performance Fibers written by Gajanan Bhat. This book was released on 2016-08-21. Available in PDF, EPUB and Kindle. Book excerpt: Structure and Properties of High-Performance Fibers explores the relationship between the structure and properties of a wide range of high-performance fibers. Part I covers high-performance inorganic fibers, including glasses and ceramics, plus carbon fibers of various types. In Part II, high-performance synthetic polymer fibers are discussed, while Part III reviews those natural fibers that can be used to create advanced textiles. The high-performance properties of these fibers are related to their chemistry and morphology, as well as the ways in which they are synthesized and spun. High-performance fibers form the basis of textile materials with applications in protection, medicine, and composite reinforcement. Fibers are selected for these technical applications due to their advanced physical, mechanical, and chemical properties. Offers up-to-date coverage of new and advanced materials for the fiber and textile industries Reviews structure-property relationships of high-performance inorganic, carbon, synthetic polymer, and natural fibers Includes contributions from an international team of authors edited by an expert in the field Reviews those natural fibers that can be used to create advanced textiles

Polyurethanes

2020-12-11 Technology & Engineering

Author : Mark F. Sonnenschein
Release : 2020-12-11
Genre : Technology & Engineering
Kind : eBook
Book Rating : 472/5 ( reviews)

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Book Synopsis Polyurethanes by : Mark F. Sonnenschein

Download or read book Polyurethanes written by Mark F. Sonnenschein. This book was released on 2020-12-11. 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

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