Textile printing and dyeing: Dye liquor or print paste containin

Details Textile printing and dyeing: Dye liquor or print paste containin Textile printing and dyeing: Dye liquor or print paste containin

1987-09-10

1989-09-05

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Coating or sizing with dyeing process or product

Aminoplast or aminoplast precursor coating

8529, 8532, 8541, 8542, 8555, 8557, 8566, 8580, 8581, 8594, 8611, 8918, D06P 164, C07D25164, D06M 1542

Patent

active

048634832

ABSTRACT:
A process is provided for direct coloring of textile fibres comprising appropriately pre-treating said fibres, preparing a solution of a cross-linking agent being a solution of a water insoluble technical hexamethoxymethyl melamine in a C.sub.4-8 glycol, adding said solution of the cross-linking agent to a dye liquor or printing paste containing a colorant (excluding cationic dyestuffs) in the presence of an acid donor, applying the resultant mixture to said fibres and drying and curing said fibres.
Also provided is a dye liquor or print paste comprising a colorant (excluding cationic dyestuffs), an acid donor and a cross-linking agent being a solution of a water insoluble technical hexamethoxymethyl melamine in a C.sub.4-8 glycol.

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"Chemical Aftertreatment of Textiles" (edited by H. Mark et al.) (Wiley) 1971, pp. 165-168 and pp. 321-324.

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