synthetic methods in step growth polymers

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Synthetic Methods In Step Growth Polymers

Author : Martin E. Rogers
ISBN : 0471461377
Genre : Technology & Engineering
File Size : 56. 64 MB
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Synthetic Methods in Step-Growth Polymers provides a concise source of information on synthetic techniques, purification, and characterization methods for step-growth polymers and also addresses future synthetic trends.

Step Growth Polymers For High Performance Materials

Author :
ISBN : 0841215731
Genre : Polycondensation
File Size : 48. 96 MB
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Synthetic Methods For Conjugated Polymer And Carbon Materials

Author : Mario Leclerc
ISBN : 9783527695980
Genre : Technology & Engineering
File Size : 80. 23 MB
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A concise and practical overview of the most important modern synthetic aspects of conjugated polymers and carbon materials, including their properties and applications. Well structured, this book summarizes recent achievements, outlines the current state and reviews research trends. As such, a wide variety of polymerization techniques are included on both a strategic as well as a practical level, including Stille, Suzuki , and direct (hetero)arylation polymerizations. Furthermore, it covers various carbon-rich materials, such as graphene and carbon nanotubes, followed by a look at how the different synthetic pathways and strategies influence their final properties, for example, for use in organic electronic devices. The whole is rounded off with a discussion of future technology advances. An essential reference for newcomers as well as experienced researchers in the field.

Conjugated Polymers

Author : J.L. Brédas
ISBN : 0792314034
Genre : Science
File Size : 58. 23 MB
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CONJUGATED POLYMERS: THE IMTERPLAY BETWEEN SYNTHESIS, 1 STRUCTURE, AND PROPERTIES C. B. GORMAN and R. H. GRUBBS 1. Introduction 2 2. Structural Features of Conjuqated. Polyaers 3 3. Polymer Synthesis: Basic Methods 4 3. 1 Step-Growth Polymerization 5 3. 2 Chain-Growth Polymerization 6 3. 3 Rinq-Openinq Polymerization 8 4. Direct Synthetic Methods 8 4. 1 Electrochemical Synthesis 9 4. 2 Synthesis by Step-Growth Polymerization 11 4. 2. 1 Polyaniline (PAN) 11 4. 2. 2 Poly(Phenylene Sulfide) 12 4. 2. 3 Poly thiophene and its Derivatives 13 4. 2. 4 Other 5-membered Heterocyclic 16 Derivatives 4. 2. 5 Polyparaphenylene (PPP) 17 4. 2. 6 Polysilanes 18 4. 2. 7 Polymers of Phthalocyanines 19 4. 2. 8 Other Conjugated Metal Coordination 20 Polymers 4. 2. 9 Ladder Polymers 21 4. 3 The Unusual Topochemical Polymerization to 23 form Polydiacetylenes 4. 4 Chain-Growth Polymerizations 24 4. 4. 1 Polyacetylene via Ziegler-Natta 24 Polymerization 4. 4. 2 Ring-Opening Metathesis Polymerization 26 Routes to Polyacetylenes 5. Polymers fro. precursors 27 5. 1 Polyparaphenylene (PPP) 27 5. 2 Poly(Phenylene Vinylene) (PPV) and Other 28 Vinylene Polymers 5. 3 Precursors to Polyacetylene 29 6. Extentions of these Methods in the Synthesis of 31 ·saall-Bandqap· Pplymers 7. Conjuqated. Polymer Matrices 33 8. Conclusions and Caveats 35 Acknowled. qements 36 References 36 vi TABLE OF CONTENTS PROPERTIES OF HIGHLY CONDUCTIHG POLYACETYLEHE 49 Th. SCHIMMEL, D. GLASER, M. SCHWOERER AND H. NAARMANN 1. Introduction 50 2. SBIlpie Synthesis, lIorphology and Properties 52 2.

Polymer Chemistry

Author : Fred J. Davis
ISBN : 0191513563
Genre : Technology & Engineering
File Size : 34. 64 MB
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This book has been designed to appeal to both chemists working in, and new to, the area of polymer synthesis. It contains detailed instructions for the preparation of a wide-range of polymers by a wide variety of different techniques, and describes how this synthetic methodology can be applied to the development of new materials. It includes details of well-established techniques,e.g. chain-growth or step-growth processes together with more up-to-date examples using methods such as atom-transfer radical polymerisation. Less-well known procedures are also included, e.g. electrochemical synthesis of conducting polymers and the preparation of liquid crystalline elastomers with highly ordered structures. Other topics covered include general polymerisation methodology, controlled/'living' polymerisation methods, the formation of cyclic oligomers during step-growth polymerisation, the synthesis of conducting polymers based on heterocyclic compounds, dendrimers, the preparation of imprinted polymers and liquid crystalline polymers. The main bulk of the text is preceded by an introductory chapter detailing some of the techniques available to the scientist for the characterisation of polymers, both in terms of their chemical composition and in terms of their properties as materials. The book is intended not only for the specialist in polymer chemistry, but also for the organic chemist with little experience who requires a practical introduction to the field.

Step Growth Polymers For High Performance Materials

Author : James L. Hedrick
ISBN : UOM:39015037703306
Genre : Technology & Engineering
File Size : 25. 25 MB
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Presents the latest work in transition metal catalyzed polymerization, dendritic and hyperbranched systems, poly(aryl ether) synthesis, polyimides, and high-temperature polymers. Describes recent research on commercially important polymers based on step-growth polymerization. Includes well-referenced overview articles that review step-growth polymerization and indicate how individual research papers have impacted the field.

Synthesis Of Polymers

Author : Dieter A. Schlüter
ISBN : 9783527327577
Genre : Science
File Size : 35. 50 MB
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Polymers are huge macromolecules composed of repeating structural units. While polymer in popular usage suggests plastic, the term actually refers to a large class of natural and synthetic materials. Due to the extraordinary range of properties accessible, polymers have come to play an essential and ubiquitous role in everyday life - from plastics and elastomers on the one hand to natural biopolymers such as DNA and proteins on the other hand. The study of polymer science begins with understanding the methods in which these materials are synthesized. Polymer synthesis is a complex procedure and can take place in a variety of ways. This book brings together the "Who is who" of polymer science to give the readers an overview of the large field of polymer synthesis. It is a one-stop reference and a must-have for all Chemists, Polymer Chemists, Chemists in Industry, and Materials Scientists.

Sequence Controlled Polymers

Author : Jean-François Lutz
ISBN : 9783527342372
Genre : Science
File Size : 73. 12 MB
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Edited by a leading authority in the field, the first book on this important and emerging topic provides an overview of the latest trends in sequence-controlled polymers. Following a brief introduction, the book goes on to discuss various synthetic approaches to sequence-controlled polymers, including template polymerization, genetic engineering and solid-phase chemistry. Moreover, monomer sequence regulation in classical polymerization techniques such as step-growth polymerization, living ionic polymerizations and controlled radical polymerizations are explained, before concluding with a look at the future for sequence-controlled polymers. With its unique coverage of this interdisciplinary field, the text will prove invaluable to polymer and environmental chemists, as well as biochemists and bioengineers.

Frontiers In Transition Metal Containing Polymers

Author : Alaa S. Abd-El-Aziz
ISBN : 9780470086056
Genre : Technology & Engineering
File Size : 43. 3 MB
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A detailed, up-to-date review of transition metal-containing polymers Promising advances in the electrical, optical, magnetic, biological, and catalytic properties that metal-containing polymers possess have led to notable expansion in the field of transition metal-containing polymers. Frontiers in Transition Metal-Containing Polymers provides a comprehensive, up-to-date review of the synthesis, properties, and applications of transition metal-containing polymers, including an overview of the historical development of these types of polymers. Written by the leading researchers in the field, this thorough volume covers the routes to organometallic and coordination polymers, as well as characterization and applications of transition metal-containing monomers and polymers. Other topics discussed include: Metallo-supramolecular coordination polymers based on nitrogen ligands Coordination polymers based on phosphorus ligands Polypeptide-based metallobiopolymers and DNA-based metallopolymers Metallodendrimers Self-assembly of metal-containing block copolymers Applications including drug delivery, optics, molecular devices, sensors, conductive materials, and more

Handbook Of Engineering And Specialty Thermoplastics Volume 4

Author : Sabu Thomas
ISBN : 9781118229132
Genre : Technology & Engineering
File Size : 41. 88 MB
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This final volume in the Handbook of Engineering and Speciality Thermoplastics covers Nylons and details the developments of the last decade with respect to their polymerization, properties, synthesis, and applications. Volume 4 on Nylons is a unique compilation and covers many of the recent technical research accomplishments in the area of engineering polymers, such as nitrogen containing main chain polymers (Nylons). The book emphasizes the various aspects of preparation, structure, processing, morphology, properties and applications of engineering polymers. Recent advances in the development and characterization of multi component polymer blends and composites (maco, micro and nano) based on engineering polymers are also be discussed in detail. It covers an up-to-date record on the major findings and observations in the field. This state-of-the-art volume: Has chapters on Polyamide Imides, Polyphthalamides, Polyetherimides, Aromatic Polyamides, Polyanilines, Polyimides Comprehensive in an encyclopaedic fashion and includes material published in journals, books, conference proceedings, as well as the patent literature It serves as a "one stop" reference resource for recent important research accomplishments in this area The authors represent some of the best industry and academic researchers around the globe. Researchers, scientists, engineers and students in the field of polymer science, polymer technology, and materials science will benefit from reading this book. As it is highly applications oriented, the book will help the user to find solutions to both fundamental and applied problems.

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