Thoroughly updated, Introduction to Polymers, Third Edition presents the science underpinning the synthesis, characterization and properties of polymers. The material has been completely reorganized and expanded to include important new topics and provide a coherent platform for teaching and learning the fundamental aspects of contemporary polymer science. New to the Third Edition Part I This first part covers newer developments in polymer synthesis, including ‘living’ radical polymerization, catalytic chain transfer and free-radical ring-opening polymerization, along with strategies for the synthesis of conducting polymers, dendrimers, hyperbranched polymers and block copolymers. Polymerization mechanisms have been made more explicit by showing electron movements. Part II In this part, the authors have added new topics on diffusion, solution behaviour of polyelectrolytes and field-flow fractionation methods. They also greatly expand coverage of spectroscopy, including UV visible, Raman, infrared, NMR and mass spectroscopy. In addition, the Flory–Huggins theory for polymer solutions and their phase separation is treated more rigorously. Part III A completely new, major topic in this section is multicomponent polymer systems. The book also incorporates new material on macromolecular dynamics and reptation, liquid crystalline polymers and thermal analysis. Many of the diagrams and micrographs have been updated to more clearly highlight features of polymer morphology. Part IV The last part of the book contains major new sections on polymer composites, such as nanocomposites, and electrical properties of polymers. Other new topics include effects of chain entanglements, swelling of elastomers, polymer fibres, impact behaviour and ductile fracture. Coverage of rubber-toughening of brittle plastics has also been revised and expanded. While this edition adds many new concepts, the philosophy of the book remains unchanged. Largely self-contained, the text fully derives most equations and cross-references topics between chapters where appropriate. Each chapter not only includes a list of further reading to help readers expand their knowledge of the subject but also provides problem sets to test understanding, particularly of numerical aspects.

Exploring the chemistry of synthesis, mechanisms of polymerization, reaction engineering of step-growth and chain-growth polymerization, polymer characterization, thermodynamics and structural, mechanical, thermal and transport behavior of polymers as melts, solutions and solids, Fundamentals of Polymer Engineering, Third Edition covers essential concepts and breakthroughs in reactor design and polymer production and processing. It contains modern theories and real-world examples for a clear understanding of polymer function and development. This fully updated edition addresses new materials, applications, processing techniques, and interpretations of data in the field of polymer science. It discusses the conversion of biomass and coal to plastics and fuels, the use of porous polymers and membranes for water purification, and the use of polymeric membranes in fuel cells. Recent developments are brought to light in detail, and there are new sections on the improvement of barrier properties of polymers, constitutive equations for polymer melts, additive manufacturing and polymer recycling. This textbook is aimed at senior undergraduate students and first year graduate students in polymer engineering and science courses, as well as professional engineers, scientists, and chemists. Examples and problems are included at the end of each chapter for concept reinforcement.

The Essential Handbook of Polymer Terms and Attributes not only acts as an encyclopaedia of polymer science but also fosters an appreciation for the significance of polymers in fields including materials science, chemistry, engineering, and medicine. This book serves as an excellent reference book, covering every possible term and attribution associated with the vast and diverse field of polymers. This comprehensive volume serves as a vital resource for researchers working in industry and academia, offering a clear and concise exploration of polymer science with the most essential reference data available. Each polymer term is defined in a straightforward manner, ensuring that readers of all levels can grasp the concepts. The book goes beyond mere definitions, providing context and insights into the applications, properties, and synthesis. Bringing polymer terms and attributes together in one place, the book provides a broad knowledge of polymer science and facilitates idea generation for researchers and students embarking on projects related to a specific field of polymer science. Key features: This book covers all possible terms associated with the field of “polymers" and related areas, granting readers a comprehensive understanding of the entire spectrum of polymers. The organization of the book follows an alphabetical format, enabling quick and convenient access to specific terms. Each polymer term is clearly defined with a figure or scheme as needed, allowing readers to visualize the structures, processes, and applications involved. This book is written for science students, chemists, polymer scientists, chemical engineers, pharmaceutical scientists, biomedical scientists, biotechnologists, product formulators, materials scientists, and scientists working on polymers.

Multifaceted Bio-sensing Technology introduces the different types of biosensors, their construction materials, configurations, production methods, and their uses in bioelectrochemical fuel cells (BEFC). It focuses on recent progress in the production of biosensing platforms/interfaces, their integration, design and fabrication, and their multifaceted applications in bioelectrochemical systems. The chapters explore the integration of genetic elements such as DNA, enzymes, and whole cells within these systems, and address environmental applications including wastewater contaminant detection, toxicity, and bioremediation. Throughout, the book shows how rapid, minuscule, and affordable biocomponents can be produced for a variety of energy and environmental applications. This book provides a practical introduction to the production of biocomponents for bioelectrochemical devices and environmental monitoring, and will be a useful reference for graduates and researchers involved in the application of bioelectrochemical systems, as well as those working more broadly in bioenergy, electrochemistry, biology, environmental engineering, and multidisciplinary research across those areas. - Examines the applications of biosensors in bioelectrochemical fuel cells and other fields and their integration and assembly for future uses - Explores on the application of carbon nanomaterials in biosensors - Presents detailed schematics and calculations that outline integrations in bioelectrochemical systems

In diesem Buch werden die verschiedenen Aspekte der Gummi-Gummi-Haftung betrachtet. Gummi ist ein Polymer mit einer Glasübergangstemperatur deutlich unterhalb der Raumtemperatur, daher sind die Ketten bei Raumtemperatur und höheren Temperaturen äußerst mobil. Diese Eigenschaft macht das Material sehr vielseitig. Gummi wird in zahlreichen Anwendungen eingesetzt, vom Bergbau über Fahrzeugreifen bis zum Space-Shuttle. In all diesen Fällen werden Gummimischungen in Verbundstoffen verwendet und zusammengefügt. Je höher die Haftung, desto höher ist auch die Verbindungsfestigkeit. Die Grundsätze der Adhäsionswissenschaft und -technik werden umfassend genutzt, um bessere Verbindungen und somit nützlichere Produkte herzustellen. Der Inhalt dieses Werks ist nicht nur von theoretischer Bedeutung, sondern hat auch Auswirkungen auf die Praxis. Die Gummi-Gummi-Haftung ist ein allgegenwärtiges Thema. Daher ist das Buch ein wichtiges Hilfsmittel für Wissenschaftler, Mitarbeitende in der Forschung und Entwicklung, Beschäftigte in Unternehmen sowie Personen, die sich in der Praxis mit Gummi und Haftung beschäftigen. Das Buch findet in den unterschiedlichsten Fachgebieten Verwendung (Polymere, Materialwissenschaft, Verfahrenstechnik, Chemie usw.). Zunächst wird das Material Gummi vorgestellt, es folgt eine Charakterisierung von Gummi, Angaben zu Gummioberflächen und -verbindungen und schließlich befassen sich die weiteren Kapitel mit der Gummi-Gummi-Haftung. Die wissenschaftlichen Aspekte, die zum Verständnis der Technik erforderlich sind, werden hervorgehoben. Das Werk enthält eine ausführliche Darstellung der Haftung zwischen unvulkanisierten Elastomeren, der Selbstheilung von Elastomeren, der Haftung zwischen Elastomermischungen durch Co-Vernetzung, der Haftung zwischen teilvulkanisierten Gummimischungen und teilvulkanisierten Gummimischungen, der Haftung zwischen vulkanisiertem Gummi und unvulkanisiertem Gummi oder teilvulkanisiertem Gummi sowie der Haftung zwischen vulkanisiertem Gummi und vulkanisiertem Gummi.

Providing an updated and comprehensive account of the properties of solid polymers, the book covers all aspects of mechanical behaviour. This includes finite elastic behavior, linear viscoelasticity and mechanical relaxations, mechanical anisotropy, non-linear viscoelasicity, yield behavior and fracture. New to this edition is coverage of polymer nanocomposites, and molecular interpretations of yield, e.g. Bowden, Young, and Argon. The book begins by focusing on the structure of polymers, including their chemical composition and physical structure. It goes on to discuss the mechanical properties and behaviour of polymers, the statistical molecular theories of the rubber-like state and describes aspects of linear viscoelastic behaviour, its measurement, and experimental studies. Later chapters cover composites and experimental behaviour, relaxation transitions, stress and yielding. The book concludes with a discussion of breaking phenomena.

Maintaining a balance between depth and breadth, the Sixth Edition of Principles of Polymer Systems continues to present an integrated approach to polymer science and engineering. A classic text in the field, the new edition offers a comprehensive exploration of polymers at a level geared toward upper-level undergraduates and beginning graduate students. Revisions to the sixth edition include: A more detailed discussion of crystallization kinetics, strain-induced crystallization, block copolymers, liquid crystal polymers, and gels New, powerful radical polymerization methods Additional polymerization process flow sheets and discussion of the polymerization of polystyrene and poly(vinyl chloride) New discussions on the elongational viscosity of polymers and coarse-grained bead-spring molecular and tube models Updated information on models and experimental results of rubber elasticity Expanded sections on fracture of glassy and semicrystalline polymers New sections on fracture of elastomers, diffusion in polymers, and membrane formation New coverage of polymers from renewable resources New section on X-ray methods and dielectric relaxation All chapters have been updated and out-of-date material removed. The text contains more theoretical background for some of the fundamental concepts pertaining to polymer structure and behavior, while also providing an up-to-date discussion of the latest developments in polymerization systems. Example problems in the text help students through step-by-step solutions and nearly 300 end-of-chapter problems, many new to this edition, reinforce the concepts presented.

This indispensable book describes lubricant additives, their synthesis, chemistry, and mode of action. All important areas of application are covered, detailing which lubricants are needed for a particular application. Laboratory and field performance data for each application is provided and the design of cost-effective, environmentally friendly technologies is fully explored. This edition includes new chapters on chlorohydrocarbons, foaming chemistry and physics, antifoams for nonaqueous lubricants, hydrogenated styrene–diene viscosity modifiers, alkylated aromatics, and the impact of REACh and GHS on the lubricant industry.

I. Introduction 1.1. What Is a Polymer1.2. How Polymers Are Depicted1.3. Reasons for Interest in Organic Polymers1.4. Types of Inorganic Polymers1.5. Special Characteristics of PolymersII. Characterization of Inorganic Polymers 2.1. Molecular Weights2.2. Molecular Weight Distribution2.3. Other Structural Features2.4. Chain Statistics2.5. Solubility Considerations2.6. Crystallinity2.7. Transitions2.8. Spectroscopy2.9. Mechanical PropertiesIII. Polyphosphazenes 3.1. Introduction3.2. History3.3. Alternative Synthesis Routes to Linear Polymers3.4. Surface Reactions of Polyphosphazenes3.5. Hybrid S.