Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1975-05-27
1976-05-25
Schofer, Joseph L.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 41C, 8168C, 8 64, D06P 108
Patent
active
039582876
ABSTRACT:
A process to dye acid modified polyester fibers, such as Dacron T-64 fibers, a dischargeable black by dyeing the fibers with a mixture of six different basic dyes.
REFERENCES:
patent: 3413075 (1968-11-01), Rotcop et al.
patent: 3874847 (1975-04-01), Ohkawa et al.
Abeta Sadaharu
Okaniwa Tetsuo
Clingman A. L.
Schofer Joseph L.
Sumitomo Chemical Company Limited
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