The Chemistry Of Tanning Processes

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The Chemistry Of Tanning Processes

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Author : Karl Helmer Gustavson
language : en
Publisher:
Release Date : 1956

The Chemistry Of Tanning Processes written by Karl Helmer Gustavson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1956 with Tanning categories.

Tanning Chemistry

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Author : Anthony D Covington
language : en
Publisher: Royal Society of Chemistry
Release Date : 2015-11-09

Tanning Chemistry written by Anthony D Covington and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-09 with Technology & Engineering categories.

Even in the 21st Century, the manufacture of leather retains an air of the dark arts, still somewhat shrouded in the mysteries of a millennia old, craft based industry. Despite the best efforts of a few scientists over the last century or so, much of the understanding of the principles of tanning is still based on received wisdom and experience. Leather is made from (usually) the hides and skins of animals - large animals such as cattle have hides, small animals such as sheep have skins. The skin of any animal is largely composed of the protein collagen, so it is the chemistry of this fibrous protein and the properties it confers to the skin with which the tanner is most concerned. In addition, other components of the skin impact on processing, impact on the chemistry of the material and impact on the properties of the product, leather. Therefore, it is useful to understand the relationships between skin structure at the molecular and macro levels, the changes imposed by modifying the chemistry of the material and the eventual properties of the leather. This book aims to contribute to changing the thinking in the industry, to continue building a body of scientific understanding, aimed at enhancing the sustainability of an industry which produces a unique group of materials, derived from a natural source. The Science of Leather is the only current text on tanning science, and addresses the scientific principles which underpin the processes involved in making leather. It is concerned with the chemical modification of collagen, prior to tanning and the tanning reactions in particular. The subject is covered in the following order: collagen chemistry, collagen structure, skin structure, processing to prepare for tanning, the tanning processes and processing after tanning. The aim of the book is to provide leather scientists and technologists with an understanding of how the reactions work, the nature of their outcomes and how the processes can be controlled and changed. The objective is to synthesise a scientific view of leather making and to arrive at an understanding of the nature of tanning - how the wide range of chemistries employed in the art can change the properties of collagen, making leather with different properties, especially conferring different degrees of stabilisation as measured by the hydrothermal stability. Environmental issues are not treated as a separate theme - the impact of leather making on the environment is a thread running through the text, with the assumption that better understanding of the science of leather making will lead to improved processing. The book also reflects on the ways leather technology may develop in the future based on the foundation of understanding the scientific principles which can be exploited. It also includes a subject index, references and a glossary. The book provides the reader with insights into the role science plays in leather technology and provides fundamental understanding, which should be the basis for scientific and technological research and development for the benefit of the global leather industry. The book is aimed at students, leather scientists and technologists, in both academia and industry, in leather production and in chemical supply houses.

The Chrome Tanning Process Its Theory Practical Application And Chemical Control

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Author : E. W. Merry
language : en
Publisher: Lowrie Press
Release Date : 2011-08

The Chrome Tanning Process Its Theory Practical Application And Chemical Control written by E. W. Merry and has been published by Lowrie Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08 with Reference categories.

This fascinating book contains a detailed treatise on the chemical aspects of leather tanning, detailing chrome tanning theory, its practical application, and chemical control. A must-have for serious leatherworkers, this antique text contains a wealth of scientific information pivotal to the proper application of chrome tanning. Chapters included within this book are: 'The Preparation of Technical Chrome Tanning Liquors', 'Some Factors in the One-bath Chrome Tanning Process', 'The Washing and Neutralising of Chrome Leather', 'Works Control in the Chrome Tannery', 'The Chemistry of Chromium Salts', and many more. This book has been elected for modern republication due to its educational value, and is proudly republished here complete with a new prefatory introduction to the subject.

The Chrome Tanning Process

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Author : Ernest Wyndham Merry
language : en
Publisher:
Release Date : 1936

The Chrome Tanning Process written by Ernest Wyndham Merry and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1936 with Tanning categories.

Applicative Chemistry Of Tanning Metallic Heterocomplexes

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Author : Carmen Gaidau
language : en
Publisher: Bentham Science Publishers
Release Date : 2013-08-07

Applicative Chemistry Of Tanning Metallic Heterocomplexes written by Carmen Gaidau and has been published by Bentham Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-08-07 with Science categories.

The chemistry of heterocomplex compounds is a fascinating field for experts in chemical synthesis and structural analysis, and for technologists specializing in leather processing. This volume describes the vast theoretical and practical possibilities of exploiting the action synergism of metals with different collagen cross-linking capacity. The possibility of reducing chromium content from leather tanning agents by replacing it with other tanning metals has significant environmental implications and minimum changes in terms of quality and production costs of natural leather, and is a viable alternative for a safe future. Applicative Chemistry of Tanning Metallic Heterocomplexes is a book dedicated to the synthesis and use of tanning metallic heterocomplexes in leather tanning as alternatives to tanning with basic chromium salts. Replacing chromium with other tanning metals is an innovative approach that exploits the possibility that a series of known disadvantages of tanning metals used individually be reduced by heterocomplexation. The synthesis mechanism of stable combinations of chromium with other tanning metals: aluminum, iron, titanium, or zirconium is based on the stoichiometry of oxidation-reduction reactions which enables a wide range of combinations, the premise for obtaining various properties by tanning and retanning natural leather. The volume is intended as a useful reference for researchers, chemical auxiliary producers, experts in natural leather processing who are looking for clean and efficient solutions for wastewater pollutants, sludge or solid wastes while striving to preserve the known characteristics of mineral tanned natural leather.

Physical Chemistry Of Leather Making

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Author : Krzysztof J. Bieńkiewicz
language : en
Publisher:
Release Date : 1983

Physical Chemistry Of Leather Making written by Krzysztof J. Bieńkiewicz and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Chemistry, Physical and theoretical categories.

The background of scientific principles involved in all leather-maiking processes, from rawhide to finished leather, is presented in this volume. In particular, the text describes and discusses the use of physical chemistry techniques in leather-making phenomena and establishes working principles upon which modern practice is based. The results of international research are also presented.

A Text Book Of Tanning

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Author : H. R. Procter
language : en
Publisher: DigiCat
Release Date : 2022-09-04

A Text Book Of Tanning written by H. R. Procter and has been published by DigiCat this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-04 with Fiction categories.

DigiCat Publishing presents to you this special edition of "A Text-book of Tanning" (A treatise on the conversion of skins into leather, both practical and theoretical) by H. R. Procter. DigiCat Publishing considers every written word to be a legacy of humankind. Every DigiCat book has been carefully reproduced for republishing in a new modern format. The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.

Leather Processing Tanning Technology Handbook

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Author : NIIR Board of Consultants Engineers
language : en
Publisher: NIIR PROJECT CONSULTANCY SERVICES
Release Date : 2011-01-04

Leather Processing Tanning Technology Handbook written by NIIR Board of Consultants Engineers and has been published by NIIR PROJECT CONSULTANCY SERVICES this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-04 with categories.

Leather Industry has been one of the traditional industries operating at present. The hides and skins of animals are the source of leather and preserving hides and tanning them into leather has become an important industry. Leather-making is now a scientifically based industry, but still retains some of the charm and mystery of the original craft. Animal skin that has been processed to retain its flexibility, toughness, and waterproof nature is known as leather. "Leather tanning" is a general term for the numerous processing steps involved in converting animal hides or skins into finished leather. Tanning is the final process in turning hides and skins into leather. Tanning involves a complex combination of mechanical and chemical processes. The heart of the process is the tanning operation itself in which organic or inorganic materials become chemically bound to the protein structure of the hide and preserve it from deterioration. The main chemical processes carried out by the tanner are the unhairing, liming, tanning, neutralizing and dyeing. This indispensable handbook provides a detailed insight into the leather industry, leather processing and tanning technology with manufacturing of different forms of leather products. The book contains the manufacturing process of different forms and type of leather products like box and willow sides, glazed kid, sole leather, lace leather, belting and bag leather, chamois leather, upholstery leather, antique leather, light and fancy leather, etc. to name a few. This book will be very helpful to its readers, upcoming entrepreneurs, scientists, existing industries, technical institutions, technocrats, etc.

The Chemistry Of Tannins And Their Derivatives A Historical Article On Leather Production

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Author : H. R. Procter
language : en
Publisher: Fork. Press
Release Date : 2011-08

The Chemistry Of Tannins And Their Derivatives A Historical Article On Leather Production written by H. R. Procter and has been published by Fork. Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08 with Crafts & Hobbies categories.

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best articles from our collection we have compiled a series of historical and informative publications on the subject of leather. The titles in this range include "A Guide to the Decoration of Leather" "Tools for Leatherwork" "The Vegetable Tanning Process" and many more. Each publication has been professionally curated and includes all details on the original source material. This particular instalment, "The Chemistry of Tannins and Their Derivatives" contains information on the chemistry of leather production. It is intended to illustrate the main aspects of tannin chemistry and serves as a guide for anyone wishing to obtain a general knowledge of the subject and understand the field in its historical context. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

The Vegetable Tanning Process A Collection Of Historical Articles On Leather Production

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Author : Various
language : en
Publisher: Read Books Ltd
Release Date : 2020-09-17

The Vegetable Tanning Process A Collection Of Historical Articles On Leather Production written by Various and has been published by Read Books Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-17 with Crafts & Hobbies categories.

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best articles from our collection we have compiled a series of historical and informative publications on the subject of leather. The titles in this range include "A Guide to the Decoration of Leather" "Tools for Leatherwork" "Tools for Leatherwork" and many more. Each publication has been professionally curated and includes all details on the original source material. This particular instalment, "The Vegetable Tanning Process" contains information on the methods and equipment used in leather production. It is intended to illustrate the main aspects of vegetable tanning and serves as a guide for anyone wishing to obtain a general knowledge of the subject and understand the field in its historical context. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.