Process for dyeing wool or wool/synthetic blends

Details Process for dyeing wool or wool/synthetic blends Process for dyeing wool or wool/synthetic blends

D - Textiles, Paper

06

P

8/29

D06P 3/82 (2006.01) D06P 1/56 (2006.01) D06P 1/607 (2006.01) D06P 3/14 (2006.01) D06P 3/85 (2006.01)

Patent

CA 1117706

Abstract of the Disclosure A process for dyeing wool or wool/synthetic blends with 1:1 metal complex dyes or acid metal-free wool dyes from a strongly acid aqueous bath, which comprises dyeing said material in the presence of (a) a quaternisation product of a polyalkylene oxide adduct of a fatty amine containing at least 16 carbon atoms and 15 to 100 moles of alkylene oxide, and (b) a free or etherified N-methylolurea or N-methylolmel- amine.

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