Download or read book Degradation and Stabilization of Polyolefins Papers written by and published by . This book was released on 1977 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of UV Degradation and Stabilization written by George Wypych and published by Elsevier. This book was released on 2020-03-09 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of UV Degradation and Stabilization, Third Edition, discusses different aspects of UV-related phenomena that occur when polymeric materials are exposed to UV radiation. It reviews existing literature, looking at how plants, animals and humans protect themselves against UV radiation. This review permits evaluation of mechanisms of protection against UV used by living things and potential application of these mechanisms in the protection of natural and synthetic polymeric materials. Other chapters look at more specific aspects of UV degradation and stabilization, such as specific polymers and rubbers, analytical methods used in UV stabilization, health and safety, and more. This book is an excellent companion to the Databook of UV stabilizers which has also been published recently. Both books supplement each other without repeating the same information – one contains data another theory, mechanisms of action, practical effects and implications of application. Provides a practical reference guide for engineers and scientists who design with plastics and formulate plastic materials Explains the effect of UV light on plastics and how to mitigate its effects through the use of UV stabilizers Surveys the range of UV stabilizers on the market and provides advice on their selection and use
Download or read book DEGRADATION AND STABILIZATION OF POLYOLEFINS PAPERS PRESENTED AT THE 15TH IUPAC MICROSYMPOSIUM ON MACROMOLECULES IUPAC CZECHOSLOVAK ACADEMY OF SCIENCES CZECHOSLOVAK CHEMICAL SOCIETY written by International Union of Pure and Applied Chemistry and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Autoxidation of Hydrocarbons and Polyolefins written by Leo Reich and published by . This book was released on 1969 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aspects of Degradation and Stabilization of Polymers written by Hans Helmut Gunter Jellinek and published by Elsevier Science & Technology. This book was released on 1978 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Degradation and Stabilization of Polyolefins written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physical Properties of Polymers written by James E. Mark and published by . This book was released on 1993 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contents have been divided into sections on physical states of polymers and characterization techniques. Chapters on physical states include discussions of the rubber elastic state, the glassy state, melts and concentrated solutions, the crystalline state, and the mesomorphic state. Characterization techniques described are molecular spectroscopy and scattering techniques.
Download or read book Techniques and Mechanisms of Polymer Degradation and Stabilization written by Norman Grassie and published by . This book was released on 1989 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanisms of Polymer Degradation and Stabilisation written by G. Scott and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Photostabilization of Polymers written by J.F. Rabek and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last two decades, the production of polymers and plastics has been increasing rapidly. In spite of developing new polymers and polymeric materials, only 40-60 are used commercially on a large scale. It has been estimated that half of the annual production of polymers is employed outdoors. Increasing the stability of polymers and plastics towards heat, light, atmospheric oxygen and other environmental agents and weathering conditions has always been a very important problem. The photochemical instability of most of polymers limits them to outdoor application, where they are photo degraded fast over periods ranging from months to a few years. To the despair of technologists and consumers alike, photodegrada tion and environmental ageing of polymers occur much faster than can be expected from knowledge collected in laboratories. In many cases, improved methods of preparation and purification of both monomers and polymers yield products of better quality and higher resistance to heat and light. However, without stabilization of polymers by applica tion of antioxidants (to decrease thermal oxidative degradation) and photostabilizers (to decrease photo-oxidative degradation) it would be impossible to employ polymers and plastics in everyday use.
Download or read book Polymer Stabilization and Degradation written by Peter P. Klemchuk and published by . This book was released on 1985 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Degradation and Stabilization of Polymers written by and published by . This book was released on 1980 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Degradation and Stabilization of Polymers Based on Papers Presented at the 2 international Symposium Dubrovnik 1978 written by and published by . This book was released on 1980 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermal Degradation of Polymeric Materials written by Krzysztof Pielichowski and published by iSmithers Rapra Publishing. This book was released on 2005 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Degradation and Stabilization of Polyolefins 15 Prague IUPAC Microsymposium on Macromolecules Prague 1975 Under the Auspices of the International Union of Pure and Applied Chemistry IUPAC the Czechoslovak Academy of Sciences and the Czechoslovak Chemical Society CCS Papers written by B. Sedlácek and published by . This book was released on 1976 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Degradation and Stabilization of Polyolefins written by Blahoslav Sedláček and published by . This book was released on 1977 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Degradation and Stabilization of Polyolefins 15th Prague IUPAC Microsymposium on Macromolecules Prague Czechoslovakia July 21 24 1975 written by Blahoslav SEDLÁČEK and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
