Reactive dyestuffs

Details Reactive dyestuffs Reactive dyestuffs

1994-04-12

1995-10-31

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534617, 534623, 534624, 534627, 534632, 534634, 534635, 534636, 534637, 534638, 544 75, 544 76, 544189, 544294, 8549, C09B 62503, C09B 6204, C09B 6220, D06P 138

Patent

active

054630312

ABSTRACT:
Reactive dyestuffs of the formula ##STR1## in which the substituents have the meanings given in the description are highly suitable for the dyeing and printing of cellulose materials and nitrogen-containing materials.
They produce dyeings and prints having good wet and light fastness properties.

REFERENCES:
patent: 4560388 (1985-12-01), Rohrer
patent: 4746732 (1988-05-01), Tzikas
patent: 4777247 (1988-10-01), Henk
patent: 4935501 (1990-06-01), Tzikas
patent: 4988801 (1991-01-01), Hihara et al.
patent: 5093481 (1992-03-01), Henk et al.
patent: 5274083 (1993-12-01), Herd et al.
Exhaustion Dyeing of Cellulosics with Reactive Dyes, P. F. Bell, Textile Institute and Industry, Jan. 1967, p. 13.
The Chemistry of Synthetic Dyes, Venkatamaran, vol. I, 1952, pp. 495 and 499.

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