Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-06-24
1980-08-05
Demers, Arthur P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
8662, C07B 2934
Patent
active
042161452
ABSTRACT:
New yellow mono-azo dyes which are insoluble in water are disclosed. The dyes are derived from 1-phenyl-3-aminopyrazoles and are particularly effective in dyeing synthetic hydrophobic fibers to intense yellow shades.
REFERENCES:
patent: 2972508 (1961-02-01), Kruckenberg
Lubs, The Chemistry of Synthetic Dyes and Pigments, Reinhold Publishing Corp: New York, 1955, pp. 670-671.
Battisti Ruggero
Boffa Gioacchino
Mangini Angelo
Mazzaferro Nicola
Tundo Antonio
Demers Arthur P.
Montedison S.p.A.
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