Author:
Publisher:
ISBN:
Category : Polymerization
Languages : en
Pages : 142

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Book Description

Author:
Publisher: iSmithers Rapra Publishing
ISBN: 9781859571897
Category : Polymers
Languages : en
Pages : 176

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Book Description

Author:
Publisher: iSmithers Rapra Publishing
ISBN: 9781859571491
Category : Polymers
Languages : en
Pages : 156

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Book Description

Author: S. Halim Hamid
Publisher: CRC Press
ISBN: 1482270188
Category : Technology & Engineering
Languages : en
Pages : 800

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Book Description
Covers recent advances in polymer degradation and stabilization. Focuses on the basics of photo- and bio-degradability. Delineates special and general environmental parameters such as solar irradiation, temperature, and agrochemical exposure. Surveys plastic waste disposal strategies such as recycling, incineration, chemical recovery by pyrolysis, and source reduction.

Author: G. Scott
Publisher: Springer Science & Business Media
ISBN: 9401138389
Category : Technology & Engineering
Languages : en
Pages : 336

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Book Description
The purpose of this publication is two-fold. In the first place it is intended to review progress in the development of practical stabilising systems for a wide range of polymers and applications. A complemen tary and ultimately more important objective is to accommodate these practical developments within the framework of antioxidant theory, since there can be little question that further major advances in the practice of stabilisation technology will only be possible on a firm mechanistic foundation. With the continual increase in the number of commercial anti oxidants and stabilisers, often functioning by mechanisms not even considered ten years ago, there is a need for a general theory which will allow the potential user to predict the performance of a particular antioxidant structure under specific practical conditions. Any such predictive tool must involve a simplified kinetic approach to inhibited oxidation and, in Chapter 1, Denisov outlines a possible mechanistic approach with the potential to predict the most useful antioxidant to use and the limits of its usefulness. In Chapter 2, Schwetlick reviews the current state of knowledge on the antioxidant mechanisms of the phosphite esters with particular emphasis on their catalytic peroxidolytic activity. Dithiophosphate v vi PREFACE derivatives show a similar behaviour but for quite different reasons and, in Chapter 3, AI-Malaika reviews information available from analytical studies, particularly using 31p_NMR spectroscopy, to elucid ate the complex chemistry that leads to the formation of the antioxidant -active agents.

Author: Joseph T. Piechocki
Publisher: CRC Press
ISBN: 1420014137
Category : Medical
Languages : en
Pages : 445

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Book Description
Based on a training course developed by Dr. Joseph T. Piechocki and other experts in this field whose contributions appear in this book for two International Meetings on the Photostability of Drugs and Drug Products, this text clarifies the guidelines set by the International Conference on Harmonization (ICH) and provides a comprehensive background

Author: Krzysztof Pielichowski
Publisher: iSmithers Rapra Publishing
ISBN: 9781859574980
Category : Science
Languages : en
Pages : 324

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Book Description
Understanding the thermal degradation of polymers is of paramount importance for developing a rational technology of polymer processing and higher-temperature applications. Controlling degradation requires understanding of many different phenomena, including chemical mechanisms, the influence of polymer morphology, the complexities of oxidation chemistry, and the effects of stabilisers, fillers and other additives. This book offers a wealth of information for polymer researchers and processors requiring an understanding of the implications of thermal degradation on material and product performance.

Author: Richard A. Pethrick
Publisher: CRC Press
ISBN: 9783718651542
Category :
Languages : en
Pages : 430

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Book Description
This volume contains reviews on state-of-the-art Japanese research presented in the annual Spring and Autumn meetings of the Japanese Polymer Science Society. The aim of this section is to make information on the progress of Japanese Polymer Science, and on topics of current interest to polymer scientists in Japan, more easily available worldwide.

Author: John J. Florio
Publisher: CRC Press
ISBN: 9780824756260
Category : Technology & Engineering
Languages : en
Pages : 628

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Book Description
This volume compiles a wealth of information on the composition, properties, utilization, and performance of major classes of additives while alerting formulators to potentially damaging interactions and challenges in the selection and testing of these materials. Completely revised and updated, the Handbook of Coatings Additives, Second Edition offers practical knowledge on the industry's most widely used compounds to accelerate and refine laboratory procedures, meet regulatory standards, and avoid hazards in the formulation of coatings additives. It is an ideal guide to making informed decisions in the development and design of effective coatings systems.

Author: Jiri E. Kresta
Publisher: Springer Science & Business Media
ISBN: 1461327970
Category : Science
Languages : en
Pages : 403

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Book Description
Ever since the beginning of the plastics and rubber industry, it was realized that useful products could be produced only if cer tain additives were incorporated into polymers. With the help of these additives, when physically dispersed in a polymer matrix, it has been possible to improve stability against thermal, oxidative, UV, hydrolytic and biological degradation, mechanical properties, flammability, cost, and processibility of plastics. The enormous growth of the volume of plastics consumed by modern society, and new application areas for plastics, have created a demand for new, better additives and better understanding of their functions in polymer systems. As a result of these trends there is a need for sharing of information on progress achieved in the area of polymer additives among engineers and scientists of the plastics industry and academia. This book is based on expanded and updated papers originally presented at the International Symposium on Polymer Additives, which was held in Las Vegas, Nevada, and was sponsored by the American Chemical Society, Division of Polymeric Materials Science and Engi neering. The book is divided into five parts which cover advances in various areas of polymer additives. The first part is devoted to the progress in understanding of UV degradation and stabilization of various polymers. Oxidation degradation and stabilization of plastic materials is covered in the second part. New developments in the stabilization of PVC are presented in the third part.