Reactive dyestuffs

Details Reactive dyestuffs Reactive dyestuffs

1975-11-20

1977-09-27

Schenkman, Leonard

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

260250Q, 2602565R, 260281S, 544126, C07D40110

Patent

active

040511340

ABSTRACT:
Reactive dyestuffs of the formula ##STR1## wherein W, T, T', n, R, R.sub.1, R.sub.2, p and Z have the meaning given in the description, their preparation and their use for dyeing and printing materials containing N and materials containing hydroxyl groups, especially fibre materials. The dyestuffs are particularly suitable as fluorescent dyestuffs for dyeing or printing natural and synthetic polyamides and natural and regenerated cellulose, especially cotton. They combine a high fixing yield with outstanding wet fastness properties.

REFERENCES:
patent: 3308127 (1967-03-01), Senshu
patent: 3310564 (1967-03-01), Kasai
patent: 3330834 (1967-07-01), Senshu et al.
Japanese Patent Application Publication 15296/69.

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