Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Treatment of untanned skins or hides
Patent
1980-07-11
1981-07-14
Schofer, Joseph L.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Treatment of untanned skins or hides
8 9416, 435265, C14C 104
Patent
active
042784328
ABSTRACT:
What is disclosed is a method for soaking skins or hides which comprises soaking said skins or hides in an acid bath containing at least one compound selected from the group of compounds having one of the formulas
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patent: 2923595 (1960-02-01), Heyden et al.
patent: 4175922 (1979-11-01), Eckert et al.
Chem. Abstract, vol. 68, 96688h; vol. 50, 594c, vol. 82, 32473r, vol. 67, 84768a.
Chem. Abstract, vol. 79, 54900t.
Monsheimer Rolf
Pfleiderer Ernst
Rohm GmbH
Schofer Joseph L.
Tungol Maria Parrish
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