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Henry Dreyfuss Associates LLC
Original Assignee
Henry Dreyfuss Associates LLC
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Filing date
Publication date
Application filed by Henry Dreyfuss Associates LLCfiledCriticalHenry Dreyfuss Associates LLC
Application grantedgrantedCritical
Publication of FR2253EpublicationCriticalpatent/FR2253E/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
C09B7/00—Indigoid dyes
C09B7/02—Bis-indole indigos
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR2253D1902-11-081903-08-25Procédés pour la préparation des indigos dérivés de la benzène et de la naphtaline et produits intermédiaires
ExpiredFR2253E
(fr)
Procédé pour la suppression partielle ou complète des procédés de décomposition des aliments et denrées alimentaires occasionnés par les micro-organismes