Changing coloring treatment for woolen and mixed wool clothing p

Details Changing coloring treatment for woolen and mixed wool clothing p Changing coloring treatment for woolen and mixed wool clothing p

1990-04-10

1991-07-16

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Multiple chemically diverse fibers or fibers with different...

Polyster fiber and wool or silk fiber

8529, 8917, D06P 314, D06P 382

Patent

active

050321412

ABSTRACT:
Method of producing a shot effect in dyed woollen fabrics and items of clothing, using a dyeing method having the following stages: (a) dyeing the products in a rotary vat in a bath of water to which are added, in successive steps and at different, increasing temperatures, firstly a size or glue and secondly a colorant diluted with a dispersing agent, and then cooling the dye bath, draining the dye bath from the dyeing vat, and rinsing the dyed product; (b) placing the product in clean water for a second bath, with the dyeing vat in motion and adding to the second bath in successive steps an elastomer and a catalyst which creates a pH of between 2 and 3 in the bath and activates the elastomer, thus fixing the dye to the body of the product fibers and not to the surface filaments of the fibers, and finally draining the second bath from the dyeing vat, rinsing and drying the dyed products.

Affiliated with

Also associated with

Rating

Changing coloring treatment for woolen and mixed wool clothing p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Changing coloring treatment for woolen and mixed wool clothing p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Changing coloring treatment for woolen and mixed wool clothing p will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-128152