Colouration process

Details Colouration process Colouration process

D - Textiles, Paper

06

P

8/37

D06P 1/00 (2006.01) C09B 62/82 (2006.01) D06M 15/423 (2006.01) D06P 1/38 (2006.01) D06P 1/52 (2006.01) D06P 1/56 (2006.01) D06P 5/00 (2006.01)

Patent

CA 1079456

ABSTRACT OF THE DISCLOSURE A process for the colouration of textile materials by printing with a composition containing (a) A dyestuff capable of forming a covalent bond with the fibres of the textile material or of becoming covalently linked into an amino/formaldehyde condensate, (b) a curable fully alkylated amino/formaldehyde precondensate, (c) a high molecular weight material containing acidic groups, (d) a volatile basic substance present in sufficient quantity to make the pH of the composition at least 8, and heating the printed textile material to volatilise the basic substance and to cure the fully alkylated amino/formaldehyde precondensate. Useful for producing printed textile requiring minimum wash-off before use.

243388

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