Energetic Polymers
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Energetic Polymers
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Author : How Ghee Ang
language : en
Publisher: John Wiley & Sons
Release Date : 2012-03-26
Energetic Polymers written by How Ghee Ang and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-26 with Science categories.
This up-to-date overview provides the latest information on the performance, sensitivity, strength and processability aspects of propellants and explosive formulations, with the nature of polymer binder/plasticizer as the variable factor. Apart from applications, this monograph explores the principles behind energetic polymers, while discussing the synthetic routes and energetic characteristics of individual family of energetic polymers. Furthermore, a number of case studies illustrate the role of energetic polyerms on enhancing the performance of formulations as compared to their inert counterparts. The emphasis is on safety throughout, with practical guidance on how to safely handle and formulate energetic polymer based formulations. With the advent of a new generation of energetic polymers, this book is relevant to industry and defense organizations as well as for academic research.
Energetic Polymers And Plasticisers For Explosive Formulations
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Author : Arthur Provatas
language : en
Publisher:
Release Date : 2000
Energetic Polymers And Plasticisers For Explosive Formulations written by Arthur Provatas and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Explosives categories.
In an effort to comply with Insensitive Munitions (IM) criteria, energetic binders comprising polymer and plasticiser(s) are finding use in cast-cured polymer bonded explosives and cast composite rocket propellants. Energetic binders can be considered as cross-linked polymers that provide a matrix to bind explosive ingredients together with a plasticiser. Once cured, the polymeric binder is a tough elastomeric rubber capable of absorbing and dissipating energy from hazardous stimuli, lending itself well to IM applications. This general document outlines the most promising energetic polymers and plasticisers being considered today. Attention is focussed on several energetic polymers including glycidyl azide polymer, GAP, poly(3-nitratomethyl-3-methyloxetane), polyNIMMO and poly(glycidyl nitrate), polyGLYN, although oligomers (low molecular weight) of the polymers mentioned above, as well as a variety of nitrate esters, nitroaromatics and azido plasticisers, will also be reviewed. Finally, the review will recommend binder systems for DSTO's future energetic binder programs.
Energetic Materials
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Author : Manoj K. Shukla
language : en
Publisher: Springer
Release Date : 2017-10-09
Energetic Materials written by Manoj K. Shukla and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-09 with Science categories.
This book offers a comprehensive account of energetic materials, including their synthesis, computational modeling, applications, associated degradation mechanisms, environmental consequences and fate and transport. This multi-author contributed volume describes how armed forces around the world are moving their attention from legacy explosive compounds, which are heat and shock sensitive (thus posing greater challenges in terms of handling and storage), to the insensitive munitions compounds/formulations such as insensitive munitions explosive (IMX) and the Picatinny Arsenal Explosive (PAX) series of compounds. The description of energetic materials focuses on explosives, pyrotechnic compositions, and propellants. The contributors go on to explain how modern generation energetic compounds must be insensitive to shock and heat but at the same time yield more energy upon explosion. Nanoinspired and/or co-crystallized energetic materials offer another route to generate next-generation energetic materials, and this authoritative book bridges a large gap in the literature by providing a comprehensive analysis of these compounds. Additionally, it includes a valuable overview of energetic materials, a detailed discussion of recent advances on future energetic compounds, nanotechnology in energetic materials, environmental contamination and toxicity, assessment of munitions lethality, the application quantitative structure–activity relationship (QSAR) in design of energetics and the fate and transport of munition compounds in the environment.
Energetic Polymers And Plasticizers Based On Organic Azides Nitro Groups And Tetrazoles
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Author : Vera Hartdegen
language : en
Publisher:
Release Date : 2016
Energetic Polymers And Plasticizers Based On Organic Azides Nitro Groups And Tetrazoles written by Vera Hartdegen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
Nitrogen Rich Energetic Materials
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Author : Michael Gozin
language : en
Publisher: John Wiley & Sons
Release Date : 2022-12-12
Nitrogen Rich Energetic Materials written by Michael Gozin and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-12 with Science categories.
Nitrogen-Rich Energetic Materials Provides in-depth and comprehensive knowledge on both the chemistry and practical applications of nitrogen-rich energetic materials Energetic materials, a class of material with high amounts of stored chemical energy, include explosives, pyrotechnics, and propellants. Initially used for military applications, nitrogen-rich energetic materials have become important in the civil engineering and aerospace sectors, they are increasingly used in commercial mining and construction as well as in rocket propulsion. Making these nitrogen-rich energetic materials safer, more powerful, and more cost-effective requires a thorough understanding of their chemistry, physics, synthesis, properties, and applications. Nitrogen-Rich Energetic Materials presents a detailed summary of the development of nitrogen-rich energetic materials over the past decade and provides up-to-date knowledge on their applications in various areas of advanced engineering. Edited by a panel of international experts in the field, this book examines the chemistry of pentazoles, fused ring and laser ignitable nitrogen-rich compounds, polynitrogen and tetrazole-based energetic compounds, and more. The text also introduces applications of nitrogen-rich energetic materials in energetic polymers and metal-organic frameworks, as pyrotechnics materials for light and smoke, and in oxadiazoles from precursor molecules. This authoritative volume: Presents in-depth chapters written by leading experts in each sub-field covered Offers a systematic introduction to new and emerging applications of nitrogen-rich energetic materials such as in computational chemistry Discusses recent advances in nitrate ester chemistry with focus on propellant applications Discusses green and eco-friendly approaches to nitrogen-rich compounds Nitrogen-Rich Energetic Materials is an important resource for researchers, academics, and industry professionals across fields, including explosives specialists, pyrotechnicians, materials scientists, polymer chemists, laser specialists, physical chemists, environmental chemists, chemical engineers, and safety officers.
Patent Applications
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Author : Thomas F. DeRosa
language : en
Publisher: John Wiley & Sons
Release Date : 2009-12-15
Patent Applications written by Thomas F. DeRosa and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-15 with Science categories.
A look at where novel polymer chemistry is heading Covering patent literature and process improvements in twenty-four polymer subject areas, Patent Applications: A Tool for Identifying Advances in Polymer Chemistry R &D provides researchers with current polymer research not yet published in journals or patents. The review and analysis by the author offers a more thorough understanding and concise package of the patent application. In addition extensive structure depictions of intermediates, products, and derivatives allow the researcher to better visualize material applications both in and beyond polymer chemistry. The coverage includes the following polymeric categories: Additives Adhesives Cosmetics Crystalline Materials Dyes Electrically Active Polymers Energetic Polymers Engineered Plastics Fibers Fuel Cells Improved Synthetic Methods Initiators/Modifiers Light Emitting Polymers Medical Polymers Nitric Oxide Releasing Agents Optical Pharmaceuticals Photoresists Phototherapy Recording Materials Stents Sutures Tissue Replacement Viscoelastic Polymers With this thorough and accurate survey, DeRosa provides a practical resource for polymer and organic chemists, as well as graduate students, to identify research and market trends, and to stay up-to-date on current developments in the field.
Green Energetic Materials
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Author : Tore Brinck
language : en
Publisher: John Wiley & Sons
Release Date : 2014-01-15
Green Energetic Materials written by Tore Brinck and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-15 with Science categories.
This comprehensive book presents a detailed account of research and recent developments in the field of green energetic materials, including pyrotechnics, explosives and propellants. This area is attracting increasing interest in the community as it undergoes a transition from using traditional processes, to more environmentally-friendly procedures. The book covers the entire line of research from the initial theoretical modelling and design of new materials, to the development of sustainable manufacturing processes. It also addresses materials that have already reached the production line, as well as considering future developments in this evolving field.
Surface Modification Of Polymers Using Oh Radicals And Energetic Neutrals Microform
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Author : June Q. Sun
language : en
Publisher: National Library of Canada = Bibliothèque nationale du Canada
Release Date : 1996
Surface Modification Of Polymers Using Oh Radicals And Energetic Neutrals Microform written by June Q. Sun and has been published by National Library of Canada = Bibliothèque nationale du Canada this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Ion bombardment categories.
A special vacuum process has been developed for adding functional groups onto polymer surfaces with different reactivities. In this novel technique, polymer surfaces were exposed, in a vacuum chamber, to OH radicals generated by the dissociation of water vapour on hot rhenium wires. Laser-induced fluorescence spectroscopy was used to confirm the existence of the OH radicals in the reactor. It was found by X-ray photoelectron spectroscopy and high resolution electron energy loss spectroscopy that about half a monolayer equivalent of the C-OH group could be generated on a relatively reactive polymer like polystyrene with a 20 seconds exposure at a water pressure of $1\times 10\sp{-3}$ Torr. Further exposure of the polymer leads to the formation of other functional groups like the C-O-C, C=O and COOH on the surface. For surface engineering of more stable polymers, energetic neutrals were used to activate the polymer surfaces. In this process, the hot rhenium wires were used as thermionic emitter for gas phase electron impact ionization. The ions were subsequently accelerated with an electric field, and were then used to generate energetic neutrals by ion-molecule collisions. The energetic neutrals for activating an electrically insulating surface were controlled by the ion formation, ion acceleration, gas pressure (the mean-free path), and the separation between the ionization zone and the sample surface. With a filament temperature of 1600$\sp\circ$C, an accelerating voltage of 50 eV, a water pressure of $1\times 10\sp{-3}$ Torr (collision mean free path being about 5 cm), and an ion drifting distance of 12 cm, about 0.15 monolayer equivalent of the COH were added to teflon and 0.35 to polyethylene in 30 seconds.
Fundamentals Of Ion Irradiated Polymers
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Author : Dietmar Fink
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-14
Fundamentals Of Ion Irradiated Polymers written by Dietmar Fink and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-14 with Technology & Engineering categories.
Presented in two parts, this first comprehensive overview addresses all aspects of energetic ion irradiation of polymers. Earlier publications and review articles concentrated on selected topics only. And the need for such a work has grown with the dramatic increase of research and applications, such as in photoresists, waveguides, and medical dosimetry, during the last decade. The first part, Fundamentals of Ion Irradiation of Polymers covers the physical, chemical and instrumental fundamentals; treats the specific irradiation mechanisms of low- and high-energy ions (including similarities and differences); and details the potential for future technological application. All the new findings are carefully analyzed and presented in a systematic way, while open questions are identified.
A Concise Introduction To Additives For Thermoplastic Polymers
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Author : Johannes Karl Fink
language : en
Publisher: John Wiley & Sons
Release Date : 2010-01-05
A Concise Introduction To Additives For Thermoplastic Polymers written by Johannes Karl Fink and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-05 with Technology & Engineering categories.
Describes twenty-one of the most important and commonly used additives A Concise Introduction to Additives for Thermoplastic Polymers focuses on additives for thermoplastic polymers and describes 21 of the most important and commonly used additives from Plasticizers and Fillers to Optical Brighteners and Anti-Microbial additives. It also includes chapters on safety and hazards, and prediction of service time models. While there are many exhaustive and complex books dealing with additives for polymers, the size of them deter students and many industry engineers from using them. The purpose of this book, therefore, is to fill this void and present a concise introduction to this important subject. Written in an accessible and practical style, the author introduces the reader to the complex subject of plastics additives in an engaging manner. His ability to be concise is the result of his teaching courses on the subject and using his own lecture notes for material. This book comprises the author's course notes so that a larger public can benefit from his knowledge. A Concise Introduction to Additives for Thermoplastic Polymers is the ideal primer for students who will later work in polymer science or the development of plastics formulation, as well as industry engineers and specialists who want to have a deeper knowledge of the plastics industry.