Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1983-02-07
1983-11-08
Tungol, Maria Parrish
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 9433, C14C 306, C14C 328, C14C 308
Patent
active
044139977
ABSTRACT:
A new tanning agent, isophorone dicarbamoylsulfonate, is provided for tanning cattle hides and sheepskins. A white leather which does not discolor with exposure to sunlight and which has good fill and tensile strength is produced. The tanning agent is also effective for retanning slack chrome-tanned and zirconium-tanned cattle hides and sheepskins.
REFERENCES:
patent: 2923594 (1960-02-01), Lieberman et al.
Milligan et al., "The Use of Dicarbamoylsulfonates as Tanning Agents", J.A.L.C.A. 77, 70-83, 1982.
Buechler Peter R.
Feairheller Stephen H.
Milligan Brian
McConnell David G.
Scott William E.
Silverstein M. Howard
The United States of America as represented by the Secretary of
Tungol Maria Parrish
LandOfFree
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