TC3304 DYEING OF CELLULOSIC TEXTILES – I SYLLABUS | ANNA UNIVERSITY B.TECH. TEXTILE CHEMISTRY 5TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY FIFTH SEMESTER B.TECH. TEXTILE CHEMISTRY DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS, IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
TC3304 DYEING OF CELLULOSIC TEXTILES – I L T P C
3 0 0 3
UNIT I 9
Historical background of Dyeing of Textile Fibres, Basic concept of dye and pigment,
Definition of affinity, substantivity, reactivity, exhaustion, depth of dyeing, percentage
shade. Concepts of exhaust and padding techniques of dyeing. Basic mechanisms of
dyeing techniques such as mechanical deposition, chemical fixation. Classification of
dyes according to methods of application. Influence of pretreatment on dyeing
properties.
UNIT II 9
Direct dyes: General properties, principles and method of application on cellulosic
materials. Classification dyeing of cellulosic materials. Various after treatments to
improve the wash fastness and light fastness. Practical problems and their remedies.
UNIT III 9
Reactive dyes – Chemistry, concept of hot brand, cold brand, HE and vinyl sulphone
reactive dyes, bifunctional and low salt reactive dyes, principle steps involved in dyeing
of cellulosic materials. Practical problems remedy.
UNIT IV 9
Vat dyes : Chemistry and general properties classification. Principle steps involved in
dyeing. Various methods of application of on cellulosic yarn and fabric with vat dyes.
Stripping practical problems – dyeing and remedies.
UNIT V 9
Solubilised vat dyes: Chemistry and general properties – Principles steps involved in
dyeing of cellulosic materials. Practical problems and their remedies. Selection of dyes
for the dyeing of different cotton materials.
TOTAL : 45 PERIODS
REFERENCES
1. Shore,J. “Blend Dyeing”, SDC, London, 1998 ISBN: 0901956740.
2. Madaras, G.W., Parish, G.J., and Shore,J, “Batchwise dyeing of woven cellulosic
fabrics”, SDC, London, 1993, ISBN: 0901956554.
3. Shore,J. “Cellulosic Dyeing”, SDC Publication, London, 1995 ISBN:
0901956686.
4. Shenai V.A. “Technology of Dyeing” l995, Sevak Publications, Mumbai.
5. Chakraborty, J.N, Fundamentals and Practices in colouration of Textiles, Woodhead
Publishing India, 2009, ISBN-13:978-81-908001-4-3
TC3304 DYEING OF CELLULOSIC TEXTILES – I L T P C
3 0 0 3
UNIT I 9
Historical background of Dyeing of Textile Fibres, Basic concept of dye and pigment,
Definition of affinity, substantivity, reactivity, exhaustion, depth of dyeing, percentage
shade. Concepts of exhaust and padding techniques of dyeing. Basic mechanisms of
dyeing techniques such as mechanical deposition, chemical fixation. Classification of
dyes according to methods of application. Influence of pretreatment on dyeing
properties.
UNIT II 9
Direct dyes: General properties, principles and method of application on cellulosic
materials. Classification dyeing of cellulosic materials. Various after treatments to
improve the wash fastness and light fastness. Practical problems and their remedies.
UNIT III 9
Reactive dyes – Chemistry, concept of hot brand, cold brand, HE and vinyl sulphone
reactive dyes, bifunctional and low salt reactive dyes, principle steps involved in dyeing
of cellulosic materials. Practical problems remedy.
UNIT IV 9
Vat dyes : Chemistry and general properties classification. Principle steps involved in
dyeing. Various methods of application of on cellulosic yarn and fabric with vat dyes.
Stripping practical problems – dyeing and remedies.
UNIT V 9
Solubilised vat dyes: Chemistry and general properties – Principles steps involved in
dyeing of cellulosic materials. Practical problems and their remedies. Selection of dyes
for the dyeing of different cotton materials.
TOTAL : 45 PERIODS
REFERENCES
1. Shore,J. “Blend Dyeing”, SDC, London, 1998 ISBN: 0901956740.
2. Madaras, G.W., Parish, G.J., and Shore,J, “Batchwise dyeing of woven cellulosic
fabrics”, SDC, London, 1993, ISBN: 0901956554.
3. Shore,J. “Cellulosic Dyeing”, SDC Publication, London, 1995 ISBN:
0901956686.
4. Shenai V.A. “Technology of Dyeing” l995, Sevak Publications, Mumbai.
5. Chakraborty, J.N, Fundamentals and Practices in colouration of Textiles, Woodhead
Publishing India, 2009, ISBN-13:978-81-908001-4-3
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