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Durand and Huguenin AG
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Durand and Huguenin AG
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Application filed by Durand and Huguenin AGfiledCriticalDurand and Huguenin AG
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Publication of FR749461ApublicationCriticalpatent/FR749461A/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
C09B9/00—Esters or ester-salts of leuco compounds of vat dyestuffs
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR749461D1932-01-251933-01-24Procédé pour la fabrication d'éther-sels facilement solubles de dérivés leuconiques de colorants à cuve
ExpiredFR749461A
(fr)