Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1978-09-22
1980-08-12
Schofer, Joseph L.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8665, 8666, 8584, 8588, 8491, 8433, D06P 112, C09B 2700, D06P 139, D06P 162
Patent
active
042171032
ABSTRACT:
Dyestuff formulations which contain anionic, water-soluble dyestuffs or developable dyestuffs and salts of diaryl ether-sulphonic acids are suitable for the preparation of padding liquors, dyebaths and printing pastes.
REFERENCES:
patent: T661820 (1969-02-01), Brooks
patent: 2081876 (1937-05-01), Prahl
patent: 3684426 (1972-08-01), Bindler et al.
Chem. Abstracts, vol. 30, 4876-6 (1936).
Hornle Reinhold
Kaspar Vaclav
Molls Hans-Heinz
Nebeling Reinhard
Petroll Hans-Werner
Bayer Aktiengesellschaft
Schofer Joseph L.
Tungol Maria S.
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