DE277571C - - Google Patents

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Publication number

DE277571C

DE277571C DENDAT277571D DE277571DA DE277571C DE 277571 C DE277571 C DE 277571C DE NDAT277571 D DENDAT277571 D DE NDAT277571D DE 277571D A DE277571D A DE 277571DA DE 277571 C DE277571 C DE 277571C

Authority

DE

Germany

Prior art keywords

parts

xylenol

amino

dyes

solution

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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• -1 aromatic aminosulfonic acids Chemical class 0.000 claims description 7
• 239000000975 dye Substances 0.000 claims description 7
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
• 229920000742 Cotton Polymers 0.000 claims description 3
• IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 2
• 150000008049 diazo compounds Chemical class 0.000 claims description 2
• 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 description 2
• 238000003756 stirring Methods 0.000 claims description 2
• HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 claims 2
• 239000000987 azo dye Substances 0.000 claims 2
• APQFRNBFRVYBFE-UHFFFAOYSA-N CC1(C(C(=CC=C1)C)N)OC Chemical compound CC1(C(C(=CC=C1)C)N)OC APQFRNBFRVYBFE-UHFFFAOYSA-N 0.000 claims 1
• VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims 1
• 239000001632 sodium acetate Substances 0.000 claims 1
• 235000017281 sodium acetate Nutrition 0.000 claims 1
• 239000000126 substance Substances 0.000 claims 1
• 229950000244 sulfanilic acid Drugs 0.000 claims 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
• 238000006193 diazotization reaction Methods 0.000 description 2
• ZYECOAILUNWEAL-NUDFZHEQSA-N (4z)-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene]-n-(3-nitrophenyl)-3-oxonaphthalene-2-carboxamide Chemical compound COC1=CC=C(C(=O)NC=2C=CC=CC=2)C=C1N\N=C(C1=CC=CC=C1C=1)/C(=O)C=1C(=O)NC1=CC=CC([N+]([O-])=O)=C1 ZYECOAILUNWEAL-NUDFZHEQSA-N 0.000 description 1
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1