Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Depilating
Patent
1973-10-01
1978-08-08
Levy, Donald
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Depilating
8 74, D06P 502
Patent
active
041054040
ABSTRACT:
When from about 0.5% to about 5% of N,N'-disubstituted thioureas are coated on nylon fiber, improved dyefastness is achieved compared to an untreated dyed nylon fiber when this fiber is exposed to ozone.
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Salvin, American Dyestuff Reporter, 1952, pp. 297-303.
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American Dyestuff Reporter, pp. 33-41, 1/6/64.
Textile Research J., vol. XXV, No. 7, Jul. 1955, pp. 571-585.
Lofquist Robert A.
Saunders Peter R.
Allied Chemical Corporation
Anderson Richard A.
Levy Donald
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