Compositions for the dyeing of leather

Details Compositions for the dyeing of leather Compositions for the dyeing of leather

1987-12-08

1989-05-30

Willis, Prince E.

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Leather dyeing

8658, 8676, 8679, 544 76, 546103, 546105, 546106, D06P 332, C07D49800, C07D21912

Patent

active

048347698

ABSTRACT:
Dye compositions containing (a) at least one blue sulpho group-containing triphendioxazine dye and (b) at least one blue sulpho group-containing anthraquinone dye and preferably (c) lignine sulphonic acid or a salt of it and optionally (d) a non-ionic blending agent are outstandingly suitable for the level and fast dyeing of leather substrates.

REFERENCES:
patent: 3495928 (1970-02-01), Weber
patent: 4073615 (1978-02-01), Lacroix et al.
patent: 4082505 (1978-04-01), Nonn et al.
patent: 4309180 (1982-01-01), Lacroix et al.
patent: 4390342 (1983-06-01), Bruttel et al.
patent: 4453943 (1984-06-01), Balliello
patent: 4537598 (1985-08-01), Schaetzer et al.
patent: 4567171 (1986-01-01), Mangum
patent: 4568350 (1986-02-01), Rohrer
patent: 4705524 (1987-11-01), Hahnke et al.
"Das Farben des Leders", G. Otto (1962), p. 177.
Abstracts of Japanese Kokai 75-138018.

Affiliated with

Also associated with

Rating

Compositions for the dyeing of leather does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compositions for the dyeing of leather, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compositions for the dyeing of leather will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2149659