Addcon 96

Addcon 96 PDF Author:
Publisher: iSmithers Rapra Publishing
ISBN: 9781859570722
Category : Polymers
Languages : en
Pages : 106

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Book Description

Addcon 96

Addcon 96 PDF Author:
Publisher: iSmithers Rapra Publishing
ISBN: 9781859570722
Category : Polymers
Languages : en
Pages : 106

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Book Description


Degradation and Stabilisation of PVC

Degradation and Stabilisation of PVC PDF Author: J. Owen
Publisher: Springer Science & Business Media
ISBN: 9400956185
Category : Technology & Engineering
Languages : en
Pages : 325

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Book Description
Polyvinyl chloride has played a key role in the development of the plastics industry over the past 40 years and continues to be a polymer of major importance. The reasons for its enormous versatility and range of application derive from a combination of the basic structure which gives rise to a relatively tough and rigid material and its ability to accept a range of plasticisers and other additives which can modify its physical characteristics to produce a range of flexible products. Two major problems, however, have tested the skill and ingenuity of PVC technologists since earliest times. One is the thermal instability of the material at the temperatures required for melt processing and fabrication, and the second is the photochemical instability which until recently has limited the potentially large range of outdoor applications. Both problems have been handled in a commercially satisfactory way by the gradual development of a range of stabilisers, lubricants and other processing aids and the high quality material which has resulted has led to massive utilisation of PVC by industry. Totally adequate stabilisation requires a detailed understanding of the mechanisms by which degradation processes are initiated and propagated. Although great advances have been made in this respect in recent years the problem remains incompletely understood. This book presents an account of the present position and the problems which remain to be solved.

Handbook of Polyolefins

Handbook of Polyolefins PDF Author: Cornelia Vasile
Publisher: CRC Press
ISBN: 9780203908716
Category : Technology & Engineering
Languages : en
Pages : 1040

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Book Description
A handbook on polyolefins. This second edition includes new material on the structure, morphology and properties of polyolefin (PO) synthesis. It focuses on synthetic advances, the use of additives, special coverage of PO blends, composites and fibres, and surface treatments. It also addresses the problem of interfacial and superficial phenomena.

International Conference on Advances in the Stabilization and Controlled Degradation of Polymers

International Conference on Advances in the Stabilization and Controlled Degradation of Polymers PDF Author:
Publisher:
ISBN:
Category : Polymerization
Languages : en
Pages : 262

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Index of Conference Proceedings

Index of Conference Proceedings PDF Author: British Library. Document Supply Centre
Publisher:
ISBN:
Category : Conference proceedings
Languages : en
Pages : 870

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Book Description


Papers Presented at the ... Meeting

Papers Presented at the ... Meeting PDF Author: American Chemical Society. Division of Polymer Chemistry
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 892

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Book Description


Degradation and Stabilisation of PVC

Degradation and Stabilisation of PVC PDF Author: E. D. Owen
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 332

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Book Description
Polyvinyl chloride has played a key role in the development of the plastics industry over the past 40 years and continues to be a polymer of major importance. The reasons for its enormous versatility and range of application derive from a combination of the basic structure which gives rise to a relatively tough and rigid material and its ability to accept a range of plasticisers and other additives which can modify its physical characteristics to produce a range of flexible products. Two major problems, however, have tested the skill and ingenuity of PVC technologists since earliest times. One is the thermal instability of the material at the temperatures required for melt processing and fabrication, and the second is the photochemical instability which until recently has limited the potentially large range of outdoor applications. Both problems have been handled in a commercially satisfactory way by the gradual development of a range of stabilisers, lubricants and other processing aids and the high quality material which has resulted has led to massive utilisation of PVC by industry. Totally adequate stabilisation requires a detailed understanding of the mechanisms by which degradation processes are initiated and propagated. Although great advances have been made in this respect in recent years the problem remains incompletely understood. This book presents an account of the present position and the problems which remain to be solved.

Materials for Conservation

Materials for Conservation PDF Author: C V Horie
Publisher: Routledge
ISBN: 1136437134
Category : Antiques & Collectibles
Languages : en
Pages : 505

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Book Description
Materials in Conservation is the definitive introduction to the properties of materials used in conservation. The continual struggle of conservators to ameliorate the deterioration of objects has led to increasing use of synthetic polymers. These materials are part of the sophisticated technology that has been developed to augment and often replace traditional materials and methods. Conservators therefore have a wider range of techniques available. However, they must be able to appreciate the potentials and pitfalls of any proposed technique. The first section explains physical and chemical properties which are important in the conservation process, i.e. application, ageing, reversal. The topics covered include molecular weight, glass transition temperature, solubility and solvents, polymerisation and degradation reactions. The second section provides a detailed consideration of the individual materials, current and obsolete, used in conservation, drawing out the factors relevant to their effects on objects. The conservation uses of each material are summarised and referenced to allow further study. In five appendices, the properties of the polymers, solvents and their interactions are tabulated, with a list of suppliers and conversion table of physical units. IUPAC and SI nomenclature is used throughout the book. In this second edition, this classic text is revised and updated to include modern materials such as cyclododecane, and current ideas on adhesion, consolidation and reversibility, making Materials in Conservation the definitive source of vital information in the field. This handy reference book should be on the bench of every conservator and available wherever objects, from steam engines to dried plants, are preserved.

国立国会図書館所蔵科学技術関係欧文会議錄目錄

国立国会図書館所蔵科学技術関係欧文会議錄目錄 PDF Author:
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 1522

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Engineered Materials Abstracts

Engineered Materials Abstracts PDF Author:
Publisher:
ISBN:
Category : Ceramic materials
Languages : en
Pages : 692

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Book Description