Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/32427
Title: Behaviour of crosslinking on cotton fabric dyed with direct and reactive dyes
Authors: Bhattacharyya, N
Doshi, B A
Venkataraman, A
Keywords: Cotton fabric;Crosslinking;Cuprammonium dissolution;Direct dye;Formaldehyde release;Reactive dye;Wickability
Issue Date: Dec-1994
Publisher: NISCAIR-CSIR, India
Abstract: Mercerized-bleached cotton has been dyed with direct and reactive dyes and subsequently cured with dimethyloldihydroxyethylene urea (DMDHEU) along with mixed catalyst containing magnesium chloride hexahydrate and ammonium chloride in presence of polyethylene emulsion softener. The differential behaviour of direct-dyed and reactive-dyed crosslinked cotton with respect to fastness properties, formaldehyde release, moisture regain, etc. has been discussed. Infrared, optical microscopic and X-ray diffraction studies show more crosslinking in the reactive-dyed samples as compared to that in the direct-dyed ones.
Page(s): 260-268
URI: http://hdl.handle.net/123456789/32427
ISSN: 0975-1025 (Online); 0971-0426 (Print)
Appears in Collections:IJFTR Vol.19(4) [December 1994]

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