Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1991-06-03
1993-11-23
Willis, Jr., Prince
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 9419R, 8 9427, 8 9428, 8 9429, 252 857, C14C 318, C14C 320
Patent
active
052640000
ABSTRACT:
Aqueous solutions of synthetic tanning agents comprising
REFERENCES:
patent: 3423452 (1969-01-01), Lipowski
patent: 4830632 (1989-05-01), Lauton
Encyclopedia of Chemical Technology, vol. 12, pp. 325-329, 2nd edition, 1967.
Lauton Alain
Puntener Alois
Ciba-Geigy Corporation
Diamond Alan D.
Mansfield Kevin T.
McC. Roberts Edward
Willis Jr. Prince
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