03961881 is referenced by 13 patents and cites 4 patents.

Process for coloring synthetic polyamide textile materials which comprises applying to the said textile materials by a dyeing, padding or printing process, an aqueous dispersion of pH less than 7 of a disperse dyestuff containing at least one carboxylic acid group and in the presence of a tanning agent, whereby level colorations are obtained which have excellent wet fastness properties.

Title
Coloration process
Application Number
5/490493
Publication Number
3961881
Application Date
July 22, 1974
Publication Date
June 8, 1976
Inventor
Gerald Williams
Manchester
EN
Harry Hall Sumner
Manchester
EN
Agent
Cushman Darby & Cushman
Assignee
Imperial Chemical
EN
IPC
D06P 3/26
D06P 3/06
View Original Source