DE286048C - - Google Patents

Info

Publication number

DE286048C

DE286048C DENDAT286048D DE286048DA DE286048C DE 286048 C DE286048 C DE 286048C DE NDAT286048 D DENDAT286048 D DE NDAT286048D DE 286048D A DE286048D A DE 286048DA DE 286048 C DE286048 C DE 286048C

Authority

DE

Germany

Prior art keywords

diazotized

derivatives

dyes

aminonaphthol

chromating

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• RWZYAGGXGHYGMB-UHFFFAOYSA-N anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 claims 2
• 239000000975 dye Substances 0.000 claims 2
• CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical class NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 claims 1
• 239000012670 alkaline solution Substances 0.000 claims 1
• 125000000217 alkyl group Chemical group 0.000 claims 1
• 125000003118 aryl group Chemical group 0.000 claims 1
• 238000004532 chromating Methods 0.000 claims 1
• 230000008878 coupling Effects 0.000 claims 1
• 238000010168 coupling process Methods 0.000 claims 1
• 238000005859 coupling reaction Methods 0.000 claims 1
• NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
• 238000006467 substitution reaction Methods 0.000 claims 1
• 210000002268 wool Anatomy 0.000 claims 1