Printing process

Details Printing process Printing process

1973-12-13

1976-06-01

Hamrock, William F.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 83, D06P 382

Patent

active

039598365

ABSTRACT:
In the printing of fiber assemblages containing acrylic fibers dyeable with cationic dyes and blend fibers dyeable with anionic dyes, there is disclosed a process for printing with a printing paste containing a cationic and a anionic dye which comprises preparing the printing paste so as to contain specific amounts of lignin sulfonic acid or a soluble salt thereof, printing the fiber assemblage with said paste, and thereafter steaming the printed assemblage to fix the dyes thereon.

REFERENCES:
patent: 2922690 (1960-01-01), Mueller et al.
patent: 3660008 (1972-05-01), Kissa
patent: 3706524 (1972-12-01), Flensberg et al.

Affiliated with

Also associated with

Rating

Printing process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Printing process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Printing process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2396958