Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1974-11-05
1976-07-20
Schofer, Joseph L.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8168R, 8173, D06P 380
Patent
active
039704220
ABSTRACT:
Glass fabrics are treated with a combination of a sulfur-oxygen containing acid or peroxy acid and an inorganic or organic water-soluble salt comprising a normal salt, an acid salt or a complex salt of an inorganic acid or an organic acid with a metal of Group I or Group II of the Periodic Table and/or with an ammonium group and then colored with a basic dye.
REFERENCES:
patent: 3129053 (1964-04-01), Castle
patent: 3259517 (1966-07-01), Atwell
patent: 3518205 (1970-06-01), Vukasovich
patent: 3617162 (1971-11-01), June et al.
Scholes, "Modern Glass Practice," (Industrial Publications Inc., Chicago, 1952).
R. W. Moncrieff, "Man-Made Fibres," (Wiley Interscience, 1970), p. 578.
Bird, "The Theory and Practice of Wool Dyeing," (Soc. Dyers and Colourists, 1963), pp. 62-63.
Date Masakazu
Maeda Kozo
Clingman A. L.
Schofer Joseph L.
Toyo Boseki Kabushiki Kaisha
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