Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1976-01-12
1977-06-28
Schofer, Joseph L.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 39B, 8 39C, 8 92, 81301, 8173, 8175, 8178A, 8179, D06P 504, C09B 900
Patent
active
040322912
ABSTRACT:
Synthetic fibers are dyed or printed with a disperse or vat dyestuff in the presence of a carrier of the formula ##STR1## wherein R represents alkyl of 1 to 12 carbon atoms, benzyl or phenyl.
REFERENCES:
patent: 3148934 (1964-09-01), Brookens et al.
patent: 3510891 (1970-05-01), Ludngo
patent: 3700405 (1972-10-01), Petite
patent: 3917447 (1975-11-01), Lazar et al.
patent: 3932128 (1976-01-01), Beaulieu
B537,058, Mar. 1976, Dellian et al., 8/173.
Almaula Prabodh I.
Ciba-Geigy Corporation
Clingman A. L.
Jorda Karl F.
McC. Roberts Edward
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