The Complete Book On Natural Dyes Pigments

Author : NIIR Board of Consultants & Engineers
Publisher : ASIA PACIFIC BUSINESS PRESS Inc.
Page : 207 pages
File Size : 44,6 Mb
Release : 2005-10-04
Category : Business & Economics
ISBN : 9788178330327

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The Complete book on Natural Dyes & Pigments by NIIR Board of Consultants & Engineers Pdf

Natural dyes are dyes or colorants derived from plants, invertebrates, or minerals. The majority of natural dyes are vegetable dyes from plant sources. Dyeing is the process of imparting colors to a textile material. Different classes of dyes are used for different types of fiber and at different stages of the textile production process, from loose fibers through yarn and cloth to completed garments. There are technologies that manufacture the pigments for plastics, rubber and cosmetics. Therefore; dyes and pigments have a vast area of applications and have a huge demand in industry. Contrary to popular opinion, natural dyes are often neither safer nor more ecologically sound than synthetic dyes. They are less permanent, more difficult to apply, wash out more easily, and often involve the use of highly toxic mordant. Of course, the colour possibilities are far more limited; the color of any natural dye may be easily copied by mixing synthetic dyes, but many other colors are not easily obtained with natural dyes. However, some mordant are not very toxic, and the idea of natural dyestuffs is aesthetically pleasing. Applying natural dyes in your fabric production using enzymes will reduce your production cost and improve control. There are various kind of natural dyes; quinonoid dyes, cyanine dyes, azo dyes, biflvonyl dyes, omochromes, anthraquinone, coprosma gesus etc. The use of natural dyes in cloth making can be seen as a necessary luxury to trigger off a change in habits. Dyes which stand out for their beauty and ecological attributes would never be employed on just any material but on noble fabrics such as wool, silk, linen or cotton, made to last more than one season. Market value will benefit from consumer preferences for environmentally friendly products, which will support consumption of high performance dyes and organic pigments. This book basically deals with the use of carotenoids as food colours , bianthraquinones and related compounds, intermediate degradation products of biflavonyls, dyestuffs containing nuclear sulphonic and carboxylic acid groups, quinonoid dyes, cyanine dyes, optical whitening agents, natural dyes for food, stability of natural colourants in foods effect of additives, pyrimidine pigments, the total synthesis of the polyene pigments, red pigment from geniposidic acid and amino compound, effect of acid and amine on the formation of red pigment from geniposidic acid, effect of the substituted position of amino group and chain length of amino compound etc. Due to pollution problems in synthetic dyes and pigments industry, the whole world is shifting towards the manufacturing of natural dyes and pigments. The present book contains techniques of producing different natural dyes and pigments, which has huge demand in domestic as well as in foreign market. It is hoped that entrepreneurs, technocrats, existing units, institutional libraries will find this book very useful. 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Author : S. K. Nema,P. B. Jhala
Publisher : WPI Publishing
Page : 0 pages
File Size : 43,6 Mb
Release : 2014-09-14
Category : Technology & Engineering
ISBN : 938030854X

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Handbook of Natural Dyes and Pigments by S. K. Nema,P. B. Jhala Pdf

This book is of the view that natural dyes have always been preferred by people because they are user-friendly, eco-friendly, and are harmless to health and environment. The book provides information about the different natural dyes, their uses and their methods of extraction to produce brilliant and deep shades of natural dyes similar to the synthetic ones in every way by using modern methods.

Author : Keith Recker
Publisher : Unknown
Page : 244 pages
File Size : 51,9 Mb
Release : 2019
Category : Dye plants
ISBN : 1733200363

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True Colors by Keith Recker Pdf

True Colors is about artists who create color from natural materials and about the historical importance and environmental sustainability of this practice. All new content in this revised edition features Heartwear, a collaborative of artists and fashion designers who have created and supported indigo-dyeing projects from Benin to Morocco to India and beyond. True Colors features deep conversations with twenty-eight artisans from every part of the globe who reveal their wisdom, traditions, and know-how--and suggest that we ignore what they know at our peril. Traditional approaches to making color offer sustainable options to a fashion system badly in need of them and memorable cultural narratives to a world hungry for beauty and spirituality.

Author : Jo Kirby,Maarten van Bommel,André Verhecken,Marika Spring,Ina Vanden Berghe,Heike Stege,Mark Richter
Publisher : Unknown
Page : 0 pages
File Size : 50,8 Mb
Release : 2014
Category : Dyes and dyeing
ISBN : 1909492159

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Natural Colorants for Dyeing and Lake Pigments by Jo Kirby,Maarten van Bommel,André Verhecken,Marika Spring,Ina Vanden Berghe,Heike Stege,Mark Richter Pdf

"How did textile dyers manipulate the natural dyes at their disposal to obtain the colours we see on fabrics and tapestries in museum collections today? How did colour makers prepare the translucent lake pigments used by artists to give richness and volume to painted draperies and subtle modulations of colour and space in the depiction of landscape? Some of the technological factors the dyer or pigment maker could control very easily have a marked effect on the final colour: the mordant salt used on the textile fibre; the temperature at which the dye was extracted from the raw material or dyeing was carried out; the method of extracting the during pigment preparation. These factors were explored as part of a research activity within the European project CHARISMA (Cultural Heritage Advanced Research Infrastructures -- Synergy for a Multidisciplinary Approach to Conservation/Restoration), a Research Infrastructures project founded by the European Union 7th Framework Programme (2009-2014, grant agreement no. 228330). Recipes for dyeing and lake pigment making using natural dyes, based on those found in historical documentary sources, were designed to study the effects of these and other factors and used during two CHARISMA workshops held in 2011 -- one on making traditional lake pigments, the other on dyeing. This book brings together the recipes used during these very successful workshops with discussions of the historical recipes upon which they were based and is illustrated with photographs taken during the workshops. The most widely used European natural dyes are described briefly and a short account of the chemistry of dyeing and lake pigment is included. The book is aimed primarily at those who need easily modified and reproducible recipes for teaching or scientific work: conservators, scientists and teachers." -- Provided by publisher

Author : Dr. Padma S Vankar
Publisher : NIIR PROJECT CONSULTANCY SERVICES
Page : 432 pages
File Size : 46,7 Mb
Release : 2016-04-09
Category : Electronic
ISBN : 9789381039755

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Handbook on Natural Dyes for Industrial Applications (Extraction of Dyestuff from Flowers, Leaves, Vegetables) 2nd Revised Edition by Dr. Padma S Vankar Pdf

Dyeing is the process of imparting colors to a textile material. Natural dyes are friendly and satisfying to use. They are obtained from sources like flowers, leaves, insects, bark roots etc. however, they are not readily available and involve an extraction process. With the advancement of chemical industry, all finishing procedures of textile materials have been growing constantly and, sustainable and ecological production techniques have become extremely crucial. This is a single book which has information related to extraction of dyestuff from 19 common flowers, weeds, bark or leaves and its application on cotton silk and wool fabrics for textile industry. The Handbook describes the step wise methodology of extraction, mordanting, dyeing with photos of the actual plants part used for extraction of Natural dye. Shade cards have been incorporated so that the full gamut of colors can be visualized from each dyestuff. Major contents of the book are nature of material to be dyed, history of natural dyes, promotion of natural dyes, sources of natural dyes, mordanting the textiles for natural dyeing, quality standards for vegetable dyes, methods of dye extraction, dyeing methodology, chemistry of dye, some recent publications on natural dyes. This handbook is designed for use by everyone engaged in the natural dye manufacturing and explains different methods of dye extraction. Also contains addresses of machinery suppliers with their photographs. It will be a standard reference book for professionals, entrepreneurs, those studying and researching in this important area. About Author The Author Dr. Padma S Vankar, works as Principal Research Scientist, in Facility for Ecological and Analytical Testing (FEAT) at Indian Institute of Technology, Kanpur. She has been engaged in the screening and characterization of newer natural dyes for the past 10 years. She also works in the area of designing synthetic strategies for Eco-friendly dyes using microwave heating system. Using innovative technology for natural dyeing has been her main emphasis. The author has conducted several workshops throughout India in order to popularize natural dyeing.

Author : Joy Boutrup,Catharine Ellis
Publisher : Unknown
Page : 176 pages
File Size : 42,8 Mb
Release : 2018-10-28
Category : Crafts & Hobbies
ISBN : 076435633X

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The Art and Science of Natural Dyes by Joy Boutrup,Catharine Ellis Pdf

This long-awaited guide serves as a tool to explain the general principles of natural dyeing, and to help dyers to become more accomplished at their craft through an increased understanding of the process. Photos of more than 450 samples demonstrate the results of actual dye tests, and detailed information covers every aspect of natural dyeing including theory, fibers, mordants, dyes, printing, organic indigo vats, finishing, and the evaluation of dye fastness. Special techniques of printing and discharging indigo are featured as well. The book is intended for dyers and printers who wish to more completely understand the "why" and the "how," while ensuring safe and sustainable practices. Written by a textile engineer and chemist (Boutrup) and a textile artist and practitioner (Ellis), its detailed and tested recipes for every process, including charts and comparisons, make it the ideal resource for dyers with all levels of experience.

Author : Jenny Dean,Karen Diadick Casselman
Publisher : Unknown
Page : 0 pages
File Size : 42,6 Mb
Release : 2010
Category : Colour in textile crafts
ISBN : 1845335694

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Wild Colour by Jenny Dean,Karen Diadick Casselman Pdf

Jenny Dean's Wild Colour is the modern classic title on traditional dyeing methods. A celebration of the wealth of natural dyes that can be obtained from over 60 species of plants from common marigolds to rhubarb. Part one introduces the concept of natural dyeing and demonstrates how easy it is to get started. All the techniques are explained with step-by-step sequences and photographs. Colour charts help you to work out which method is best for each dye plant and material.Part two reveals the wide range of plants that you can use for natural dyeing. Colour swatches show the tried and tested range of colours you can extract from each plant.

Author : Ahmet Gürses,Metin Açıkyıldız,Kübra Güneş,M. Sadi Gürses
Publisher : Springer
Page : 88 pages
File Size : 55,9 Mb
Release : 2016-05-04
Category : Science
ISBN : 9783319338927

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Dyes and Pigments by Ahmet Gürses,Metin Açıkyıldız,Kübra Güneş,M. Sadi Gürses Pdf

In this book the authors go back to basics to describe the structural differences between dyes and pigments, their mechanisms of action, properties and applications. They set the scene by explaining the reasons behind these differences and show how dyes are predominately organic compounds that dissolve or react with substrates, whereas pigments are (predominantly) finely ground inorganic substances that are insoluble and therefore have a different mode of coloring. They also describe the role of functional groups and their effect on dyeing ability, contrasting this with the way in which pigments cause surface reflection (or light absorption) depending on their chemical and crystalline structure and relative particle size. The book explores the environmental impact of dyes in a section that covers the physical, chemical, toxicological, and ecological properties of dyes and how these are used to assess their effect on the environment and to estimate whether a given product presents a potential hazard. Lastly, it assesses how, in addition to their traditional uses in the textile, leather, paper, paint and varnish industries, dyes and pigments are indispensable in other fields such as microelectronics, medical diagnostics, and in information recording techniques.

Author : Thomas Bechtold,Avinash P. Manian,Tung Pham
Publisher : John Wiley & Sons
Page : 693 pages
File Size : 55,8 Mb
Release : 2023-04-11
Category : Science
ISBN : 9781119811725

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Handbook of Natural Colorants by Thomas Bechtold,Avinash P. Manian,Tung Pham Pdf

Handbook of Natural Colorants Second Edition A detailed survey of a variety of natural colorants and their different applications including textiles, polymers, and cosmetics Colorants describe a wide range of materials such as dyes, pigments, inks, paint, or chemicals, which are used in small quantities but play an important role in many products such as textiles, polymers, food, and cosmetics. As the effects of climate change begin to be felt, there has been a shift in focus in the field to renewable resources and sustainability, and an interest in the replacement of oil-based products with greener substitutions. As the push to adopt natural resources grows, there have been significant developments in the research and application of natural colorants as a step in the transition to a bio-based economy. The second edition of Handbook of Natural Colorants provides a detailed introduction to natural colorants in a marriage of theory and practice, from seed of plant to consumer demand. Presenting a wide range of viewpoints, the book briefly discusses the history of coloration technology and the current position of natural colorants before highlighting detailed information on regional plant source availability, colorant production and properties, as well as analytical methods for isolation, identification, and toxicity aspects. It also presents key applications in technical use and consumer products, including the use of natural colorants in textiles, hair dyeing, printing, and packaging. Finally, the text considers environmental and economic aspects of natural colorants. Handbook of Natural Colorants is a useful reference for dyers, textile producers, and researchers in the evolving field of sustainable chemistry, environmental sciences, agricultural sciences, and polymer sciences. Revised and updated content throughout to reflect developments in research and applications over the past decade New content on biotechnology in natural colorant production, natural colorants for mass coloration polymers, natural colorants in printing/packaging, and plant-based pigments Discusses strategies for scale-up, including consideration of energy, waste, and effluents For more information on the Wiley Series in Renewable Resources, visit www.wiley.com/go/rrs

Author : Ashis Kumar Samanta,Nasser Awwad,Hamed Majdooa Algarni
Publisher : BoD – Books on Demand
Page : 306 pages
File Size : 41,5 Mb
Release : 2020-09-30
Category : Technology & Engineering
ISBN : 9781789859973

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Chemistry and Technology of Natural and Synthetic Dyes and Pigments by Ashis Kumar Samanta,Nasser Awwad,Hamed Majdooa Algarni Pdf

This book on ‘Chemistry and Technology of Natural and Synthetic Dyes and Pigments’ is a priority publication by IntechOpen publisher and it relates to sustainable approaches towards green chemical processing of textiles, specifically on dyeing with natural dyes and pigments as well as dyeing with eco-safe synthetic dyes and chemicals. This book includes the following chapters: an introductory editorial chapter on bio-mordants, bio-dyes and bio-finishes, a review of natural dyes and pigments and its application, pantone-like shade generation with natural colorants, colour-based natural dyes and pigments, printing with natural dyes and pigments, functional property and functional finishes with natural dyes and pigments, eco-safe synthetic dyes and chemicals, and a miscellaneous review on dyed textiles and clothing including natural dye-based herbal textiles.This new book is expected to be useful for dyers of the textile industry as well as to the future researchers in this field.

Author : Ralf Schweiggert
Publisher : Elsevier
Page : 643 pages
File Size : 49,5 Mb
Release : 2023-10-24
Category : Technology & Engineering
ISBN : 9780323996099

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Handbook on Natural Pigments in Food and Beverages by Ralf Schweiggert Pdf

Handbook on Natural Pigments in Food and Beverages: Industrial Applications for Improving Color, Second Edition focuses on a color solution for a specific commodity, providing food scientists with a one-stop, comprehensive reference on how to improve the color of a particular food product. The book includes two new chapters that highlight the physical and biological fundamentals of color, as well as the specific use of curcumin and carthamin. Sections focus on specific industrial applications of natural colorants, with chapters covering the use of natural colorants in a variety of products. Other sections highlight technical formulation and potential health benefits of specific colorants. Various pigments which can be used to effectively color food and beverage commodities are presented with information on safety and testing throughout. Provides a fully revised and updated resource on current regulatory standards and legislation Includes new chapters on both emerging ingredients and the latest technologies Focuses on the use of natural food colorants by specific product category per chapter rather than one pigment class per chapter Contains a current and comprehensive overview of product-specific coloration approaches

Author : Linda Ligon,Anne Merrow
Publisher : Unknown
Page : 128 pages
File Size : 48,7 Mb
Release : 2021-09
Category : Electronic
ISBN : 1735008826

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Nature's Colorways by Linda Ligon,Anne Merrow Pdf

Author : India Flint
Publisher : Allen & Unwin
Page : 302 pages
File Size : 51,9 Mb
Release : 2021-09-28
Category : Crafts & Hobbies
ISBN : 9781761063091

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Eco Colour by India Flint Pdf

Internationally renowned dyer and artist India Flint draws on her years of experience and experimentation in natural dyeing techniques to present an expert, highly accessible and achievable handbook of ecologically sustainable plant dye methods using renewable resources, most of which can be found in the average home garden. Eco Colour is regarded by many as a textbook of sustainability and uses an exciting range of projects to demonstrate a variety of techniques, some of them processes developed by the author, including the now widely adopted ecoprint. Projects range from solar dyeing to dyeing with 'ice-flowers'. The result is a boundless range of pure, gentle, natural colours produced with the least possible harm to the environment and the dyer.

Author : Raffaello Papadakis
Publisher : BoD – Books on Demand
Page : 218 pages
File Size : 54,7 Mb
Release : 2021-07-21
Category : Technology & Engineering
ISBN : 9781839686146

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Dyes and Pigments by Raffaello Papadakis Pdf

Dyes and pigments have been utilized since ancient times. They play an important role in everyday life and their use is interwoven with human culture. Even though numerous dyes and pigments have been synthesized to date, and a lot of knowledge has been gained regarding their production and properties, scientific research is pushing the boundaries towards novel dyes and pigments for high-tech applications. At the same time, the accumulation of dyes and pigments in natural environments and pollution of water resources due to their massive use are important consequences to consider. New methods for the degradation and removal of dyes and pigments from affected areas are highly sought after. As such, this book examines new trends in smart and functional dyes and pigments and their uses as well as novel treatment approaches to dye and pigment waste.

Author : Shahid Ul Islam
Publisher : Elsevier
Page : 334 pages
File Size : 40,7 Mb
Release : 2023-10-01
Category : Science
ISBN : 9780443152122

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Renewable Dyes and Pigments by Shahid Ul Islam Pdf

Renewable Dyes and Pigments takes an interdisciplinary approach to bridging the gap between established knowledge of traditional natural dyes and pigments and their emerging aspects in various rapidly growing industrial sectors. Research into new natural dye and pigment sources along with the discovery of sophisticated instrumentation and technology for their processing, characterization, and applications has greatly assisted in widening their scope in various advanced application disciplines is covered, along with information on a number of synthetic dyes and their detrimental effects on the environment and associated allergic, toxic, carcinogenic, and harmful responses. Amidst growing environmental and health concerns, eco-friendly, non-toxic dyes and pigments from renewable materials have re-emerged as a potential viable, sustainable option as an alternative or co-partner to synthetic compounds. This book covers a wide range of topics related to the chemistry and applications of natural dyes and pigments, with an emphasis on recent technological developments in textile dyeing, the food sector and the use of natural pigments in dye-sensitized solar cells, and more. Covers sources, chemistry and processing of dyes and pigments from renewable sources using advanced techniques Summarizes technological developments in textile dyeing and their potential applications in other demanding sectors Examines and discusses the future of renewable dyes and pigments and outlines the major challenges in creating products and materials for textile, food and DSSC applications