Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Treatment of untanned skins or hides
Patent
1984-08-01
1985-09-03
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Treatment of untanned skins or hides
8 9422, 8 9423, 252 857, 252 86, 252 88, 252 875, 427389, C08K 516
Patent
active
045390061
ABSTRACT:
Composition useful for treating leather, textiles, and cellulosic materials to impart a high degree of water and oil repellancy thereto. The composition contains a fluorochemical compound having (a) a fluoroaliphatic moiety, (b) an aliphatic moiety, and (c) an organic group which connects moiety (a) and moiety (b).
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Oleophobic and Hydrophobic Properties of Fluoro Compounds and Their Application in Leather Making, T. Nagabhushanam, K. J. Kedlaya, D. Ramaswamy & M. Santappa, "Leather Science", vol. 22, 1975, pp. 229-254.
Lieberman Paul
McNally John F.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Smith James A.
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