Anthraquinone dyes, their preparation and their use

Details Anthraquinone dyes, their preparation and their use Anthraquinone dyes, their preparation and their use

1993-11-30

1994-10-04

Prescott, Arthur C.

Bleaching and dyeing; fluid treatment and chemical modification

Dye or potential dye composition, additive, treatment,...

Azo, acridone, or quinone dye

8675, 8677, 552224, 552235, 552240, 552248, 552249, 552258, 552260, 544187, 544188, 544189, 534643, 546 74, C09B 120, C09B 4300, C09B 6200, D06P 120

Patent

active

053522478

ABSTRACT:
Anthraquinone dyes of the formula ##STR1## in which A, R.sub.1, R.sub.2, R.sub.3 and n are as defined in claim 1, produce dyeings having good fastness properties on nitrogen-containing or hydroxyl-containing fibre materials.

REFERENCES:
patent: 3431285 (1969-03-01), Schwander
patent: 3591610 (1971-07-01), Remmochi
patent: 4426328 (1984-01-01), Adam
patent: 4676803 (1987-06-01), Harms et al.
patent: 4693727 (1987-09-01), Bowles et al.
patent: 4925928 (1990-05-01), Tzikas
patent: 4992569 (1991-02-01), Adam
patent: 5023326 (1991-06-01), Tzikas et al.
patent: 5116957 (1992-05-01), Jager
patent: 5232462 (1993-08-01), Tzikas

Affiliated with

Also associated with

Rating

Anthraquinone dyes, their preparation and their use does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-578627