DE268068C - - Google Patents

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Publication number

DE268068C

DE268068C DENDAT268068D DE268068DA DE268068C DE 268068 C DE268068 C DE 268068C DE NDAT268068 D DENDAT268068 D DE NDAT268068D DE 268068D A DE268068D A DE 268068DA DE 268068 C DE268068 C DE 268068C

Authority

DE

Germany

Prior art keywords

oxynaphthalene

sulfonic acid

terephtaloyl

amino

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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• 239000000975 dye Substances 0.000 claims description 15
• 239000013067 intermediate product Substances 0.000 claims description 6
• 229920000742 Cotton Polymers 0.000 claims description 5
• -1 oxy- Chemical class 0.000 claims description 4
• FCZNYKVABFECER-UHFFFAOYSA-N 2-aminooxynaphthalene-1-sulfonic acid Chemical class C1=CC=CC2=C(S(O)(=O)=O)C(ON)=CC=C21 FCZNYKVABFECER-UHFFFAOYSA-N 0.000 claims description 3
• 238000002360 preparation method Methods 0.000 claims description 2
• 239000000243 solution Substances 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• HLVXFWDLRHCZEI-UHFFFAOYSA-N chromotropic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 HLVXFWDLRHCZEI-UHFFFAOYSA-N 0.000 description 4
• 238000003756 stirring Methods 0.000 description 4
• 210000002268 wool Anatomy 0.000 description 4
• JRBJSXQPQWSCCF-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine Chemical compound C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 JRBJSXQPQWSCCF-UHFFFAOYSA-N 0.000 description 3
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
• QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 3
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
• 239000000843 powder Substances 0.000 description 3
• 239000000725 suspension Substances 0.000 description 3
• CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• 230000008878 coupling Effects 0.000 description 2
• 238000010168 coupling process Methods 0.000 description 2
• 238000005859 coupling reaction Methods 0.000 description 2
• 150000008049 diazo compounds Chemical class 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
• IWOSIGNANKUKIQ-UHFFFAOYSA-N 3-[(4-aminophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid Chemical compound Nc1ccc(cc1)N=Nc1c(O)c2c(O)cc(cc2cc1S(O)(=O)=O)S(O)(=O)=O IWOSIGNANKUKIQ-UHFFFAOYSA-N 0.000 description 1
• 241000947840 Alteromonadales Species 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 239000012670 alkaline solution Substances 0.000 description 1
• HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 150000004985 diamines Chemical class 0.000 description 1
• 238000004043 dyeing Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• SEYODDJAWVHSAD-UHFFFAOYSA-N sodium 3-[(4-aminophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid Chemical compound C1=CC(=CC=C1N)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)O)O.[Na+] SEYODDJAWVHSAD-UHFFFAOYSA-N 0.000 description 1
• ORFSSYGWXNGVFB-UHFFFAOYSA-N sodium 4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonic acid Chemical compound COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)O)S(=O)(=O)O)O)OC)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)O)S(=O)(=O)O)O.[Na+] ORFSSYGWXNGVFB-UHFFFAOYSA-N 0.000 description 1
• 235000010288 sodium nitrite Nutrition 0.000 description 1
• 150000003460 sulfonic acids Chemical class 0.000 description 1