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Effect of acid modification on dyeing properties of Rajshahi silk fabric with different dye classes

In this paper, Rajshahi silk fabric was modified by acetic acid, tannic acid and their mixture. After acid modification, the silk fabric was dyed with three dyes classes namely: Reactive Orange 14, Direct Yellow 29 and Mordant Blue 9. Results revealed that the fabric modified with acid mixture of 30...

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Main Authors: Sheikh, M.R.K., Farouqui, A.N., Yahya, R., Hassan, A.
Format: Article
Published: 2011
Subjects:
QD Chemistry
Online Access:http://eprints.um.edu.my/6675/
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spelling my.um.eprints.66752014-12-21T09:27:10Z http://eprints.um.edu.my/6675/ Effect of acid modification on dyeing properties of Rajshahi silk fabric with different dye classes Sheikh, M.R.K. Farouqui, A.N. Yahya, R. Hassan, A. QD Chemistry In this paper, Rajshahi silk fabric was modified by acetic acid, tannic acid and their mixture. After acid modification, the silk fabric was dyed with three dyes classes namely: Reactive Orange 14, Direct Yellow 29 and Mordant Blue 9. Results revealed that the fabric modified with acid mixture of 30 acetic acid and 20 tannic acid improved the colorfastness of the dyed fabric after 7 days exposure on simulated sunlight and washing with hot soap solution. Also, the acid modification could improve the dyed fabrics' colorfastness properties to acids and alkalis. Optimum dyeing condition was observed at 1.5, 2.0, and 2.0 dyes for Reactive Orange 14, Direct Yellow 29 and Mordant Blue 9 respectively. The optimum dyeing time was observed 50, 60, and 50 min; and temperature was 90, 100 and 80 °C respectively. Modification of silk fabrics with acids improves the dyeability and colorfastness of Rajshahi silk fabrics. However, the acid modification could reduce the loss in tenacity of silk fabric upon exposure to sunlight. 2011 Article PeerReviewed Sheikh, M.R.K. and Farouqui, A.N. and Yahya, R. and Hassan, A. (2011) Effect of acid modification on dyeing properties of Rajshahi silk fabric with different dye classes. Fibers and Polymers, 12 (5). pp. 642-647. ISSN 1229-9197 10.1007/s12221-011-0642-y
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QD Chemistry
spellingShingle QD Chemistry
Sheikh, M.R.K.
Farouqui, A.N.
Yahya, R.
Hassan, A.
Effect of acid modification on dyeing properties of Rajshahi silk fabric with different dye classes
description In this paper, Rajshahi silk fabric was modified by acetic acid, tannic acid and their mixture. After acid modification, the silk fabric was dyed with three dyes classes namely: Reactive Orange 14, Direct Yellow 29 and Mordant Blue 9. Results revealed that the fabric modified with acid mixture of 30 acetic acid and 20 tannic acid improved the colorfastness of the dyed fabric after 7 days exposure on simulated sunlight and washing with hot soap solution. Also, the acid modification could improve the dyed fabrics' colorfastness properties to acids and alkalis. Optimum dyeing condition was observed at 1.5, 2.0, and 2.0 dyes for Reactive Orange 14, Direct Yellow 29 and Mordant Blue 9 respectively. The optimum dyeing time was observed 50, 60, and 50 min; and temperature was 90, 100 and 80 °C respectively. Modification of silk fabrics with acids improves the dyeability and colorfastness of Rajshahi silk fabrics. However, the acid modification could reduce the loss in tenacity of silk fabric upon exposure to sunlight.
format Article
author Sheikh, M.R.K.
Farouqui, A.N.
Yahya, R.
Hassan, A.
author_facet Sheikh, M.R.K.
Farouqui, A.N.
Yahya, R.
Hassan, A.
author_sort Sheikh, M.R.K.
title Effect of acid modification on dyeing properties of Rajshahi silk fabric with different dye classes
title_short Effect of acid modification on dyeing properties of Rajshahi silk fabric with different dye classes
title_full Effect of acid modification on dyeing properties of Rajshahi silk fabric with different dye classes
title_fullStr Effect of acid modification on dyeing properties of Rajshahi silk fabric with different dye classes
title_full_unstemmed Effect of acid modification on dyeing properties of Rajshahi silk fabric with different dye classes
title_sort effect of acid modification on dyeing properties of rajshahi silk fabric with different dye classes
publishDate 2011
url http://eprints.um.edu.my/6675/
_version_ 1643687849915056128
score 13.211869

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