Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1978-12-28
1980-06-17
Albrecht, Dennis L.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 9421, 8 9422, C14C 900, C14C 902
Patent
active
042081840
ABSTRACT:
As a leather fatting agent a solution, emulsion or dispersion of a pulverulent, free-flowing form product derived from a substance having a liquid or pasty consistency, especially fatty, oil and waxy substances, especially those prepared by drying aqueous solutions or dispersions containing these substances together with carrier compositions having the dry weight analysis of from 0.1 to 35% inorganic or organic salts, 0.1 to 90% albumin or albumin derivatives and 0.1 to 70% of mono-, oligo- or poly-saccharides or derivatives thereof; a method of fatting a leather which comprises contacting said leather with a solution, dispersion or emulsion of a free-flowing pulverulent product derived from a substance having a liquid or pasty consistency, especially fatty, oily and waxy substances and especially those substances prepared by drying an aqueous solution or dispersion containing the same, together with a carrier composition having the dry weight analysis set forth above in respect of inorganic or organic salts, albumin or albumin derivatives and mono-, oligo- or poly-saccharides or derivatives thereof.
REFERENCES:
patent: 1918372 (1933-07-01), Bertsch
patent: 2118308 (1938-05-01), Jaeger
patent: 2913342 (1959-11-01), Cameron
patent: 3656881 (1972-04-01), Hemwall
patent: 3809765 (1974-05-01), Bratland
patent: 3826610 (1974-07-01), Komarek
Barthell Eduard
Dahmen Kurt
Nowak Rudolf
Albrecht Dennis L.
Chemische Fabrik Stockhausen & Cie
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