Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1975-11-24
1978-09-05
Levy, Donald
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 1R, 8 4, 8 12, 8 94A, 8173, 8150, 81505, 8159, 25230121, D06P 190, D06L 312
Patent
active
041116453
ABSTRACT:
An improved process for the dyeing of organic material, especially synthetic organic material, from organic solvents with application of a short goods-to-liquor ratio, by
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American Dyestuff Reporter, Jan. 1970, pp. 34 & 70, article by Honour.
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Calcaterra Luigi
Leutenegger Willi
Zurbuchen Jacques
Ciba-Geigy AG
Levy Donald
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