BE349769A - - Google Patents

Info

Publication number

BE349769A

BE349769A BE349769DA BE349769A BE 349769 A BE349769 A BE 349769A BE 349769D A BE349769D A BE 349769DA BE 349769 A BE349769 A BE 349769A

Authority

BE

Belgium

Prior art keywords

cmc

liter

goods

solution

whole

Prior art date

Links

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• 239000000987 azo dye Substances 0.000 claims description 5
• 239000000835 fiber Substances 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• 150000001875 compounds Chemical class 0.000 claims description 2
• 238000004043 dyeing Methods 0.000 claims description 2
• 150000008049 diazo compounds Chemical class 0.000 claims 1
• 150000005209 naphthoic acids Chemical group 0.000 claims 1
• YXFVVABEGXRONW-UHFFFAOYSA-N toluene Substances CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
• LPXPTNMVRIOKMN-UHFFFAOYSA-M Sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 14
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
• WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
• 238000002360 preparation method Methods 0.000 description 9
• 238000001816 cooling Methods 0.000 description 7
• 238000006193 diazotization reaction Methods 0.000 description 7
• VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 7
• 239000001632 sodium acetate Substances 0.000 description 7
• 235000017281 sodium acetate Nutrition 0.000 description 7
• 235000011121 sodium hydroxide Nutrition 0.000 description 7
• 235000010288 sodium nitrite Nutrition 0.000 description 7
• 239000002253 acid Substances 0.000 description 6
• 238000009835 boiling Methods 0.000 description 6
• KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 6
• 239000011734 sodium Substances 0.000 description 6
• 229910052708 sodium Inorganic materials 0.000 description 6
• 239000000975 dye Substances 0.000 description 5
• 239000001044 red dye Substances 0.000 description 4
• 238000009991 scouring Methods 0.000 description 4
• 240000003598 Fraxinus ornus Species 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 3
• 239000000460 chlorine Substances 0.000 description 3
• 229910052801 chlorine Inorganic materials 0.000 description 3
• ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 3
• 230000001264 neutralization Effects 0.000 description 3
• IGSFOXNHUBLZHU-UHFFFAOYSA-N 2,4-dichloro-5-methylaniline Chemical compound CC1=CC(N)=C(Cl)C=C1Cl IGSFOXNHUBLZHU-UHFFFAOYSA-N 0.000 description 2
• JJYPMNFTHPTTDI-UHFFFAOYSA-N 3-methylaniline Chemical compound CC1=CC=CC(N)=C1 JJYPMNFTHPTTDI-UHFFFAOYSA-N 0.000 description 2
• 206010053615 Thermal burn Diseases 0.000 description 2
• FOYMVHMUBKHXLY-UHFFFAOYSA-N 2,4-dichloro-3-methylaniline Chemical compound CC1=C(Cl)C=CC(N)=C1Cl FOYMVHMUBKHXLY-UHFFFAOYSA-N 0.000 description 1
• UUESUHLHUXTGLA-UHFFFAOYSA-N 3,4-dichloro-5-methylaniline Chemical compound CC1=CC(N)=CC(Cl)=C1Cl UUESUHLHUXTGLA-UHFFFAOYSA-N 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• 241000196324 Embryophyta Species 0.000 description 1
• 229940098465 Tincture Drugs 0.000 description 1
• 239000001049 brown dye Substances 0.000 description 1
• 238000005119 centrifugation Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000000344 soap Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1