Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1975-06-10
1977-03-29
Thomas, Jr., James O.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
260247, 260290R, 26029351, 26050121, 260505R, D06P 138
Patent
active
040146448
ABSTRACT:
New tolane compounds, a novel process for their manufacture as well as their use as optical brighteners for high-molecular organic materials, particularly polyamides and cellulose are disclosed.
REFERENCES:
"Helvetica Chimica Aeta", vol. 50, (1967), pp. 906-956.
"Helvetica Chimica Aeta", vol. 52, (1969), pp. 2521-2554.
Almaula Prabodh I.
Ciba-Geigy Corporation
Kolodny Joseph G.
McC. Roberts Edward
Siegel A.
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