Metal ion effect on dyeing of wool fabric with catechu

Authors: Bhattacharya S.D.¹; Shah A.K.¹

Source: Coloration Technology, Volume 116, Number 1, 2000 , pp. 10-12(3)

Publisher: Society of Dyers and Colourists

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Abstract:

Wool fabric was dyed with catechu by two different process sequences using various metal sulphates as mordant. The dyeing behaviour has been assessed by measuring K/S values and different fastness properties. The effect of different metal ions have been studied with respect to their influence on colour and fastness properties. The mechanism of mordant interaction with the fibre has been briefly considered.

Language: English

Document Type: Regular paper

Affiliations: 1: Dept of Textile Chemistry, Faculty of Technology and Engineering, MS University of Baroda, Baroda 390 001, India

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