DE241629C - - Google Patents

Info

Publication number

DE241629C

DE241629C DENDAT241629D DE241629DA DE241629C DE 241629 C DE241629 C DE 241629C DE NDAT241629 D DENDAT241629 D DE NDAT241629D DE 241629D A DE241629D A DE 241629DA DE 241629 C DE241629 C DE 241629C

Authority

DE

Germany

Prior art keywords

dye

disulfonic acid

dioxy

molecules

dyes

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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• 239000002253 acid Substances 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 4
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 3
• 239000000975 dye Substances 0.000 description 9
• 238000010409 ironing Methods 0.000 description 3
• 229920000742 Cotton Polymers 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 150000008049 diazo compounds Chemical class 0.000 description 2
• TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 description 1
• 241000295146 Gallionellaceae Species 0.000 description 1
• 239000001045 blue dye Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000004043 dyeing Methods 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 239000001047 purple dye Substances 0.000 description 1
• 239000001044 red dye Substances 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1