Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1974-08-14
1977-05-17
Hamroch, William F.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 15, 8 39C, 8 41C, D06P 382
Patent
active
040239250
ABSTRACT:
Process for obtaining multicolor effects on textiles made of polyester fibers and blends thereof with cellulosic fibers, by locally applying an aqueous solution of alkaline agents, either thickened or not and free from oxidizing or reducing agents, onto a dried or partially dehydrated unfixed pad-dyeing produced on said fiber material using a disperse dyestuff of the general formulae hereinafter described, allowing the solution to act on the dyeing, thermosoling the material to fix the dyestuff and finishing it in the usual manner.
REFERENCES:
patent: 1926086 (1931-03-01), Dreyfus
patent: 2475672 (1949-07-01), Mellor et al.
patent: 3382607 (1968-05-01), Ryan et al.
Fadler nee Jack Birgid
Maier Hans-Peter
Hamroch William F.
Hoechst Aktiengesellschaft
LandOfFree
Process for obtaining multicolor effects 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 obtaining multicolor effects, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for obtaining multicolor effects will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1832458