Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1975-07-31
1977-05-17
Meyers, Albert T.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 101, 8 102, 8 11, 2602475R, 26029376, 26029379, 260396R, 424DIG1, 424DIG2, 424 47, 424 71, D06P 304
Patent
active
040239268
ABSTRACT:
2,5-Diamino-1,4-benzoquinones are used in hair dye compositions.
REFERENCES:
patent: 3114755 (1963-12-01), Covey
Bugaut Andree
Laudon Monique
Clarke Vera C.
Meyers Albert T.
Societe Anonyme dite: "L'Oreal"
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