Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1975-01-28
1976-10-19
Levy, Donald
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 39A, 8 39B, 8 39C, 8 40R, 8 4211, D06P 120
Patent
active
039868265
ABSTRACT:
Method of coloring an organic material with a naphthacenequinone derivative having the formula ##SPC1##
REFERENCES:
patent: 2898177 (1959-08-01), Rosch
Berichte, vol. 83, pp. 180-181 1950 & vol. 36, p. 553, 1903.
Bull. Chem. Soc. France, 1948, pp. 418-428.
The Chemistry of Synthetic Dyes, Verkataromann, vol. III pp. 399 & 404.
Elsevier Encyclopedia of Org. Chem. vol. 14, 91s, 93s 1951.
J. Chem. Soc. 1938, pp. 1386-1388 and 1939, pp. 399-401.
J. Gen. Chem., vol. 26, pp. 522-530 1950.
Bentley et al., Journal of the Chemical Society, vol. 91, pp. 411-435, 1907.
Nishizawa Tsutomu
Okubo Ichiro
Tsujimoto Michihiro
Tsukahara Ryoichi
Levy Donald
Mitsui Toatsu Chemicals Incorporated
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