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|Abstract:||Presently there is a trend towards the use of natural dyes throughout the world due to the ecofriendly nature of these colours. But there are technical drawbacks of natural dyes regarding complexity of dyeing process, which result into problems like reproducibility of shades, limited shades, inadequate fixation and fastness properties. These drawbacks restrict their wide usage in textile dyeing. During the last few years, effective R & D efforts have been made at NBRI, Lucknow to tackle some of the impediments of natural dyes. Several natural dyes have been undertaken for the standardization of their extraction and application profiles, shade development work using different soft mordants in safe limits.|
|ISSN:||0975-1092 (Online); 0972-592X (Print)|
|Appears in Collections:||NPR Vol.4(1) [January-February 2005]|
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