Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product – Alkylene sulfato – halotriazine – halodiazine,...
Patent
1998-05-08
1999-08-31
Einsmann, Margaret
Bleaching and dyeing; fluid treatment and chemical modification
Reactive dye composition, process, or product
Alkylene sulfato, halotriazine, halodiazine,...
8641, 8917, 8924, D06P 310, D06P 1382, D06P 1384
Patent
active
059448555
ABSTRACT:
Process for dichromatic or trichromatic dyeing or printing of natural or synthetic polyamide fiber material, which comprises using at least one blue-dyeing fiber-reactive anthraquinone dye of the formula in which R.sub.1 and R.sub.2 independently of one another are hydrogen or substituted or unsubstituted C.sub.1 -C.sub.12 alkyl, X.sub.1 is halogen, B.sub.1 is an organic bridge member and V.sub.1 is an aliphatic or aromatic amine containing a fibre-reactive group, together with at least one fiber-reactive sulfo group containing yellow- or orange-dyeing dye or together with at least one fiber-reactive sulfo group containing red-dyeing dye. Level dyeings with good fastness properties are obtained.
REFERENCES:
patent: 4191687 (1980-03-01), Austin
patent: 4378313 (1983-03-01), Kayane et al.
patent: 4442288 (1984-04-01), Meininger et al.
patent: 4652269 (1987-03-01), Bowles et al.
patent: 4754023 (1988-06-01), Tzikas et al.
patent: 4786721 (1988-11-01), Tzikas et al.
patent: 4801694 (1989-01-01), Scheibli et al.
patent: 4851011 (1989-07-01), Lacroix et al.
patent: 4876334 (1989-10-01), Tzikas et al.
patent: 5256774 (1993-10-01), Harms et al.
patent: 5298607 (1994-03-01), Seiler
patent: 5420256 (1995-05-01), Eizenhofer et al.
patent: 5460631 (1995-10-01), Hoppe et al.
patent: 5541301 (1996-07-01), Jordine et al.
Chem. Abst. 84:123403a of JP-A-50/157,422 Dec. 1925.
Chem. Abst. 89:112372s of JP-A-53/46,328 Apr. 1978.
Chem. Abst. 89:112371r of JP-A-53/46,329 Sep. 1981.
Chem. Abst 96:36799p of JP-A-56/118,974 Sep. 1981.
Chem. Abst. 97:57111u of JP-A-57/49,663 Mar. 1982.
Chem. Abst. 98:217159s of JP-A-57/199,877 Dec. 1982.
Chem. Abst. 102:63580j of JP-A-59/174,649 Oct. 1984.
Chem. Abst. 102:222146r of JP-A-60/47071 Mar. 1985.
Chem. Abst 107:219139p of JP-A-62/164,765 Jul. 1987.
Frick Marcel
Hannemann Klaus
Lehmann Urs
Ciba Specialty Chemicals Corporation
Crichton David R.
Einsmann Margaret
Levine Jacob M.
Mansfield Kevin T.
LandOfFree
Process for dichromatic or trichromatic dyeing or printing 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 dichromatic or trichromatic dyeing or printing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for dichromatic or trichromatic dyeing or printing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2425474