Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1977-10-28
1978-09-19
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 1A, 8 1D, 8 1G, 8 1L, 8 1UA, 8 25A, 8 21B, 8 54, 8178R, 106 22, 260272, 260376, C09B 100, C09B 116, C09B 140
Patent
active
041150562
ABSTRACT:
The present invention provides useful new fibre-reactive disperse dyes of the formula (1) ##STR1## wherein R.sub.1 represents hydrogen or alkyl,
REFERENCES:
patent: 3278515 (1966-10-01), Schmidt-Nickels
patent: 3411861 (1968-11-01), Guenthard et al.
patent: 3679685 (1972-07-01), Buecheler et al.
patent: 3859315 (1975-01-01), Santilli et al.
patent: 4044029 (1977-08-01), Koller et al.
Siegel, E., "Reactive Dyes: Reactive Groups" in Venkataraman's The Chemistry of Synthetic Dyes, vol VI, (Academic Press) 1972, pp. 4-9.
Defago Raymond
Karlen Urs
Kneubuhler Werner
Koller Stefan
Ciba-Geigy AG
Clingman A. Lionel
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