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LA MANUFACTURE LYONNAISE DE MATIERES COLORANTES
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LA MANUFACTURE LYONNAISE DE MATIERES COLORANTES
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Application filed by LA MANUFACTURE LYONNAISE DE MATIERES COLORANTESfiledCriticalLA MANUFACTURE LYONNAISE DE MATIERES COLORANTES
Application grantedgrantedCritical
Publication of FR1012EpublicationCriticalpatent/FR1012E/fr
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
C09B49/00—Sulfur dyes
C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR1012D1901-12-241902-10-20Procédé pour la préparation de p. amidolyl p. oxyphénylamine et de colorants soufrés bleus qui en dérivent
ExpiredFR1012E
(fr)