DE221695A - - Google Patents

Info

Publication number

DE221695A

DE221695A DE221695A DE 221695 A DE221695 A DE 221695A DE 221695 A DE221695 A DE 221695A

Authority

DE

Germany

Prior art keywords

dyes

tetrazotized

aminobenzaldehyde

diaminonaphthalene

phenols

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.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 239000000975 dye Substances 0.000 claims 2
• 238000000034 method Methods 0.000 claims 2
• SIXYIEWSUKAOEN-UHFFFAOYSA-N 3-aminobenzaldehyde Chemical compound NC1=CC=CC(C=O)=C1 SIXYIEWSUKAOEN-UHFFFAOYSA-N 0.000 claims 1
• 150000001412 amines Chemical class 0.000 claims 1
• 239000007859 condensation product Substances 0.000 claims 1
• 150000008049 diazo compounds Chemical class 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
• 150000002989 phenols Chemical class 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• 150000003460 sulfonic acids Chemical class 0.000 claims 1