Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Azo – acridone – or quinone dye
Patent
1979-12-10
1982-04-20
Douglas, Winston A.
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
Azo, acridone, or quinone dye
260274, 544189, 8677, 8679, C09B 134, C07D25138, C07C143665
Patent
active
043257054
ABSTRACT:
##STR1## wherein n, m, p, X, R.sub.1, R.sub.2 and R.sub.3 have the meaning indicated in the description, and their use for dyeing and printing materials containing hydroxyl groups or containing amide groups, such as textile fibres, filaments and fabrics made of wool, silk and synthetic polyamide fibres and polyurethane fibres and for the wash-fast dyeing and printing of natural or regenerated cellulose.
REFERENCES:
patent: 2773871 (1956-12-01), Brassel et al.
patent: 2889323 (1959-06-01), Heslop
patent: 3073824 (1963-01-01), Ganst et al.
patent: 3558621 (1971-01-01), Bienet et al.
patent: 3974160 (1976-08-01), Seiler et al.
Harms Wolfgang
von Oertzen Klaus
Wunderlish Klaus
Bayer Aktiengesellschaft
Covington Raymond
Douglas Winston A.
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