Bleaching and dyeing; fluid treatment and chemical modification – Coating or sizing with dyeing process or product
Patent
1994-05-10
1995-11-07
Bell, James J.
Bleaching and dyeing; fluid treatment and chemical modification
Coating or sizing with dyeing process or product
8501, 8555, 8557, 8558, 252 87, 252 875, D06P 500
Patent
active
054644526
ABSTRACT:
A process for fixing dyes impregnated in fine-dimensional synthetic textile substrates in an environmentally safe manner. The process comprises contacting the dyed synthetic substrates with a phenol- and formaldehyde-free dye-fixative composition comprising: (a) polymethacrylic acid, (b) copolymers of methacrylic acid consisting essentially of methacrylic acid and an ethylenically unsaturated comonomer selected from the group consisting of 2-acrylamido-2-methyl-propanesulfonic acid, sodium vinyl sulfonate, sodium styrene sulfonate, alkyl acrylate, and combinations thereof, (c) combinations of (a) and (b), and (d) water.
REFERENCES:
patent: 4937123 (1990-06-01), Chang et al.
Cole Arthur H.
Glenn Susan C.
Johnson Grannis S.
Bell James J.
Grandmaison Real J.
Henkel Corporation
Jaeschke Wayne C.
Szoke Ernest G.
LandOfFree
Process for fixing dyes in textile materials does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for fixing dyes in textile materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for fixing dyes in textile materials will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-194601