FR471653A - Production de nouvelles matières premières et de nouveaux produits intermédiaires et leur transformation en colorants nouveaux
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Production de nouvelles matières premières et de nouveaux produits intermédiaires et leur transformation en colorants nouveaux
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Societe pour lIndustrie Chimique a Bale CIBA
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Societe pour lIndustrie Chimique a Bale CIBA
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Application filed by Societe pour lIndustrie Chimique a Bale CIBAfiledCriticalSociete pour lIndustrie Chimique a Bale CIBA
Application grantedgrantedCritical
Publication of FR471653ApublicationCriticalpatent/FR471653A/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)
FR471653D1913-07-161913-07-16Production de nouvelles matières premières et de nouveaux produits intermédiaires et leur transformation en colorants nouveaux
ExpiredFR471653A
(fr)
Procédé de production de nouveaux colorants orthooxyazoiques, susceptibles d'etre chromés, et de nouvelles matières premières servant à leur fabrication