Process for the printing or pad-dyeing of mixed fabrics

Details Process for the printing or pad-dyeing of mixed fabrics Process for the printing or pad-dyeing of mixed fabrics

D - Textiles, Paper

06

P

8/9

D06P 3/34 (2006.01) D06P 1/00 (2006.01) D06P 3/52 (2006.01) D06P 3/60 (2006.01) D06P 3/66 (2006.01) D06P 3/82 (2006.01)

Patent

CA 1040359

Process for the printing or pad-dyeing of mixed fabrics Abstract of the Disclosure Described is a process for the tone-in-tone printing or padding of mixed fabrics from cellulose materials and poly- esters, wherein mixed fabrics are printed or padded with a printing paste or padding liquor containing at least one dyestuff of the formula F - X - R1 - Y wherein F represents the radical of a disperse dyestuff free from groups dissociating in water, X represents an electron-attracting bridge-member, R1 represents an ethylene radical which can be optionally further substituted, and Y represents the -OSO3H-group or the radical Image , wherein R2 and R3 denote alkyl groups, different from each other and containing 1 to 8 carbon atoms, which together possess at least one water-solubilising group, subsequently dried, fixed and finished. By this process there are obtained on mixed fabrics tone-in-tone dyeings which are characterised by level shades and good fastness properties, such as fastness to light, wet processing and rubbing.

208989

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