TX4072 Functional Dyes Syllabus:

TX4072 Functional Dyes Syllabus – Anna University PG Syllabus Regulation 2021

OBJECTIVES

To enable the students to
 recall the basics of dyes and their use in textile industry
 define functional dyes and recognize their use
 understand the application of functional dyes
 know the importance of toxicity and health aspects of dyes

UNIT I BASICS OF DYES

General survey of dyes; chemical structure of dyes, general properties of dyes, chromophores and dye classes for textile application

UNIT II DYES USED IN TEXTILES

Dyeing technology; standardization of textile dyes: dyes for cellulosic fibres, polyamides, polyesters and acrylic fibres; optical brightening agents: chemistry and evaluation of OBA

UNIT III FUNCTIONAL DYES

Functional dyes: dyes for leather; fur; paper; hair; food and inks – introduction, chemical structure and requirements

UNIT IV APPLICATION OF FUNCTIONAL DYES

Dyes used for imaging, invisible imaging, displays, electronic materials and biomedical applications; solar cells

UNIT V TOXICOLOGY AND HEALTH ASPECTS

Toxicity and environmental assessment; regulatory and legislative aspects

TOTAL: 45 PERIODS

OUTCOMES

Upon completion of this course the student shall be able to understand
CO1: Chemical structure and properties of dyes
CO2: Dyesused in textiles
CO3: Functional dyes, their chemical structure and requirements
CO4: Applications of the functional dyes in different industries
CO5: Toxicity and health issues

REFERENCES:

1. McLaren K., “The Color Science of Dyes & Pigments”, Adam Hilger Ltd., 1983, ISBN 0-85274-426-9.
2. Venkataraman K., “The Chemistry of Synthetic Dyes”, Elsevier., 2012, ISBN 97801-271-70084
3. Choudhury A. K. R., “Modern Concepts of Colour and Appearance”, Oxford and IBH Publishing Ltd, 2000.
4. G. Buxbaum (Ed.) Industrial Inorganic Pigments, Second, Completely Revised Edition, 1998 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
5. Willy Herbst, Klaus Hunger, Industrial Organic Pigments- Production, Properties, Applications Third, Completely Revised Edition (With Contributions by Gerhard Wilker, HeinfredOhleier and Rainer Winter) 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
6. Advances in Color Chemistry – Vol I, Peters A. T.
7. Advances in Color Chemistry – Vol II, Peters A. T.
8. Non-Textile Dyes, Freeman H. S.
9. Robert A. Charvat ., “Coloring of Plastics: Fundamentals”, John Wiley & Sons, 2005