December 1, 2020

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Polyesters and Polyamides

Polyesters and Polyamides
Author : B L Deopura,R Alagirusamy,M Joshi,B Gupta
Publisher : Elsevier
Release Date : 2008-06-17
Category : Technology & Engineering
Total pages :632
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Polyesters and polyamides remain the most used group of synthetic fibres. This authoritative book reviews methods of their production, ways of improving their functionality and their wide range of applications. The first part of the book describes raw materials and manufacturing processes, including environmental issues. Part two considers ways of improving the functionality of polyester and polyamide fibres, including blending, weaving, coloration and other finishing techniques as well as new techniques such as nanotechnology. The final part of the book reviews the range of uses of these important fibres, from apparel and sportswear to automotive, medical and civil engineering applications. With its distinguished editors and international team of contributors, Polyesters and polyamides is a standard reference for all those using this important group of fibres. Reviews the chemical and physical properties of each fibre and their manufacture Analyses how the functionality of polyester and polyamides can be improved Provides examples of how the fibres are used in applications

Solid State Behavior of Linear Polyesters and Polyamides

Solid State Behavior of Linear Polyesters and Polyamides
Author : Jerold M. Schultz,Stoyko Fakirov
Publisher : Unknown
Release Date : 1990
Category : Technology & Engineering
Total pages :325
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Polyesters and polyamides

Polyesters and polyamides
Author : BL Deopura,R. Alagirusamy,M. Joshi,B. Gupta
Publisher : CRC Press
Release Date : 2008-07-11
Category : Technology & Engineering
Total pages :632
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Polyester and polyamides remain the most used group of synthetic fibres. This authoritative book reviews their methods of production, ways of improving their functionality and their wide range of applications. The first part of the book describes raw materials and manufacturing processes, including environmental issues. Part two considers ways of improving the functionality of polyester and polyamide fibres, including blending, weaving, coloration and other finishing techniques as well as new techniques such as nanotechnology. The final part of the book reviews the range of uses of these important fibres, from apparel and sportswear to automotive, medical and civil engineering applications. With its distinguished editors and international team of contributors, Polyester and polyamides will be a standard reference for all those using this important group of fibres.

Polyesters and polyamides

Polyesters and polyamides
Author : BL Deopura,R. Alagirusamy,M. Joshi,B. Gupta
Publisher : CRC Press
Release Date : 2008-07-11
Category : Technology & Engineering
Total pages :632
GET BOOK

Polyester and polyamides remain the most used group of synthetic fibres. This authoritative book reviews their methods of production, ways of improving their functionality and their wide range of applications. The first part of the book describes raw materials and manufacturing processes, including environmental issues. Part two considers ways of improving the functionality of polyester and polyamide fibres, including blending, weaving, coloration and other finishing techniques as well as new techniques such as nanotechnology. The final part of the book reviews the range of uses of these important fibres, from apparel and sportswear to automotive, medical and civil engineering applications. With its distinguished editors and international team of contributors, Polyester and polyamides will be a standard reference for all those using this important group of fibres.

Electrochemical Synthesis of Polyesters and Polyamides

Electrochemical Synthesis of Polyesters and Polyamides
Author : G. Ghous
Publisher : Unknown
Release Date : 1978
Category :
Total pages :264
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ELECTROLYSIS, POLYMERISATION, POLYESTER, POLYAMIDES, LACTAMS, LACTONES, ANHYDRIDES, PROPYLENE OXIDES, MOLECULAR WEIGHT DISTRIBUTIONS, ELECTROLYTES.

Some Optically Active Polyesters and Polyamides

Some Optically Active Polyesters and Polyamides
Author : Rolf C. Schulz
Publisher : Unknown
Release Date : 1969
Category :
Total pages :129
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The Complete Technology Book on Expanded Plastics, Polyurethane, Polyamide and Polyester Fibres

The Complete Technology Book on Expanded Plastics, Polyurethane, Polyamide and Polyester Fibres
Author : NIIR Board of Consultants and Engineers
Publisher : ASIA PACIFIC BUSINESS PRESS Inc.
Release Date : 2006-10-01
Category :
Total pages :544
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Expanded plastics are also known as foamed plastics or cellular plastics. Expanded plastics can be flexible, semi flexible, semi rigid or rigid. They can also be thermoplastic or thermosetting and can exist as open celled or closed celled materials. Expanded plastics may be prepared from most synthetic and many natural polymers. Most of the industrially important ones are made from polystyrene, polyvinyl chloride, polyurethanes and polyethylene, as well as from resins that derive from phenol, epoxy, etc. Polyurethane (PUR and PU) is polymer composed of a chain of organic units joined by carbamate (urethane) links. Polyurethane polymers are formed by combining two bi or higher functional monomers. One contains two or more isocyanate functional groups and the other contains two or more hydroxyl groups. More complicated monomers are also used.The Polyurethanes are among the most recent additions to the many commercially important classes of polymers. Urethanes can be considered esters of the unstable carbamics acid or amide esters of carbonic acid. A polyamide is a polymer containing monomers of amides joined by peptide bonds. They can occur both naturally and artificially, examples being proteins, such as wool and silk, and can be made artificially through step growth polymerization or solid phase synthesis. Polyamides are commonly used in textiles, automotives, carpet and sportswear due to their extreme durability and strength. Polyester is a category of polymers which contain the ester functional group in their main chain. Natural polyesters and a few synthetic ones are biodegradable, but most synthetic polyesters are not. Polyester fibres are produced by the melt spinning process. Raw materials are heated to a spinning mass, which is then pressed through spinnerets. Manufacturing techniques are now developed to the point where they can produce fibres adapted to suit the widest possible applications: they can have round, oval or angular profiles, making them firm to the touch. Applications of these polymers are in various fields like rubber industry, textile industry, chemical industries etc. Some of the fundamentals of the book are epoxy curing system, background, process conditions, polyether polyols with epoxy resins, highlights of the technological achievement, laminates comprising a hard foam layer and a fiber reinforced synthetic resin layer, highlights of the technological achievement, process conditions, plastic deformation, modification of amino polyols with epoxy resins, producing expanded and cured polyester resin, foamed unsaturated polyester resins with gel coat, cross linked polyester, unsaturated polyester compositions with high impact strength, foam crystallization of condensation polymers, acrylate rubber modification of aromatic polyesters etc. The present book covers processes of expanded plastics, polyurethane, polyamides with other related information required by an entrepreneur. This book is very useful for technocrats, researchers, entrepreneurs and professionals.

Polyesters and Polyamides Derived from the Isomeric Furan Dicarboxylic Acids

Polyesters and Polyamides Derived from the Isomeric Furan Dicarboxylic Acids
Author : William W. Bunting
Publisher : Unknown
Release Date : 1980
Category :
Total pages :129
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Solid State Polymerization

Solid State Polymerization
Author : Constantine D. Papaspyrides,Stamatina N. Vouyiouka
Publisher : John Wiley & Sons
Release Date : 2009-04-27
Category : Technology & Engineering
Total pages :312
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The most current guide to solid state polymerization Solid State Polymerization (SSP)is an indispensable tool in the design, manufacture, and study of polymers, plastics, and fibers. SSP presents significant advantages over other polymerization techniques due to low operating temperatures, inexpensive equipment, and simple and environmentally sound procedures. Combining fundamentals of polymer science, chemistry, physical chemistry, and engineering, SSP also offers many research applications for a wide range of students and investigators. Gathering and filtering the latest literature on SSP, Solid Solid State Polymerization offers a unique, one-stop resource on this important process. With chapters contributed by leaders in the field, this text summarizes SSP, and provides essential coverage that includes: An introduction to SSP, with chemical and physical steps, apparatus, advantages, and parameters SSP physical chemistry and mechanisms Kinetic aspects of polyesters and polyamides SSP Catalysis in SSP processes Application of SSP under high pressure conditions in the laboratory Engineering aspects regarding process modeling and industrial application Recent developments and future possibilities Solid State Polymerization provides the most up-to-date coverage of this constantly developing field to academic and industry professionals, as well as graduate and postgraduate-level students in chemical engineering, materials science and engineering, polymer chemistry, polymer processing and polymer engineering.

Linear Semicrystalline Polyesters and Polyamides from Plant Oil Fatty Acids Via Catalytic Alkoxycarbonylation

Linear Semicrystalline Polyesters and Polyamides from Plant Oil Fatty Acids Via Catalytic Alkoxycarbonylation
Author : Dorothee Anne Quinzler
Publisher : Unknown
Release Date : 2015
Category :
Total pages :129
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Addcon World

Addcon World
Author : Anonim
Publisher : iSmithers Rapra Publishing
Release Date : 2004
Category : Plastics
Total pages :256
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Addcon World is the leading Additives, Modifiers and Compounding Conference. It has run for the last nine years. The conference focused on the technical advances and issues facing the plastics additives and modifiers industry. Papers at this year's event discussed the latest developments and the future of the additives business. Addcon conferences are two-day meetings for people who are interested in knowing something about all the major ingredients of a modern plastics product, and not just the one they currently research, manufacture or sell. In this respect they are different from meetings where the focus is on a single type of additive, and where recent developments in related fields can easily be overlooked. Since additives can interact with each other, and even neutralise each other's effects (as anyone combining certain light stabilisers with certain flame retardants knows) a conference that updates your appreciation of the wider technical scene is well worth considering. Additives today play an essential role in enabling plastics to continue to compete with other materials such as wood, metals, paper and glass. several years, and there is still scope for further expansion, especially in Central and Eastern Europe, but this trend cannot simply be taken for granted. The industry faces challenging problems, including a steady increase in European regulatory directives, and the need to compete with low cost manufacturers in Asia and elsewhere. Several large producers in Western Europe have been struggling to maintain their position in the face of difficult market conditions. Improved additives will be needed to produce end products economically, so that they comply with present and future regulations, and in sufficiently high quality to satisfy increasingly demanding customers.

Recent Advances in Liquid Crystalline Polymers

Recent Advances in Liquid Crystalline Polymers
Author : L. L. Chapoy
Publisher : Springer Science & Business Media
Release Date : 2012-12-06
Category : Juvenile Nonfiction
Total pages :340
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This volume contains an eclectic collection of 22 papers on liquid crystalline polymers presented at the Sixth Polymer Workshop, in the series sponsored by the European Science Foundation, entitled: 'Liquid Crystal Polymer Systems', in Gentofte, Denmark, 12-14 September 1983. Since a contribution to this volume was strictly voluntary, and in some cases represents a considerably expanded version of that which was presented, it is strictly speaking not correct to term this a 'proceedings'. A description of the aims and purposes of the European Science Foundation with respect to the polymer area has been presented in: Shell Polymers, Vol. 5, No.2, pp. 34-35, 1981. The papers given here represent a cross-section of current research interests in liquid crystalline polymers in the areas of theory, synthesis, characterization, structure-property relationships and applications. At least some of the current interest is motivated by attempts to practically exploit the novel properties of these materials in the developing tech nologies of high strength fibres and advanced materials for constructional purposes, but also for functional materials in the areas of information retrieval, electronics and opto-electronics applications. The editor wishes to thank all those involved for their courtesy and co-operation.

Applied Pyrolysis Handbook

Applied Pyrolysis Handbook
Author : Thomas P. Wampler
Publisher : CRC Press
Release Date : 2006-12-13
Category : Science
Total pages :304
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Analytical pyrolysis allows scientists to use routine laboratory instrumentation for analyzing complex, opaque, or insoluble samples more effectively than other analytical techniques alone. Applied Pyrolysis Handbook, Second Edition is a practical guide to the application of pyrolysis techniques to various samples and sample types for a diversity of fields including microbiology, forensic science, industrial research, and environmental analysis. This second edition incorporates recent technological advances that increase the technique’s sensitivity to trace elements, improve its reproducibility, and expand its applicability. The book reviews the types of instrumentation available to perform pyrolysis and offers guidance for interfacing instruments and integrating other analytical techniques, including gas chromatography and mass spectrometry. Fully updated with new sample pyrograms, figures, references, and real-world examples, this edition also highlights new areas of application including surfactants, historical artifacts, and environmental materials. This book illustrates how the latest advances make pyrolysis a practical, cost-effective, reliable, and flexible alternative for increasingly complex sample analyses. Applied Pyrolysis Handbook, Second Edition is an essential, one-stop guide for determining if pyrolysis meets application-specific needs as well as performing pyrolysis and handling the data obtained.

Synthetic Methods in Step-Growth Polymers

Synthetic Methods in Step-Growth Polymers
Author : Martin E. Rogers,Timothy E. Long
Publisher : John Wiley & Sons
Release Date : 2003-08-08
Category : Technology & Engineering
Total pages :605
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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.

Macromolecular Chemistry

Macromolecular Chemistry
Author : A. D. Jenkins,John F. Kennedy
Publisher : Royal Society of Chemistry
Release Date : 1984
Category : Medical
Total pages :472
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Reflecting the growing volume of published work in this field, researchers will find this book an invaluable source of information on current methods and applications.