BE629713A - - Google Patents

Info

Publication number

BE629713A

BE629713A BE629713DA BE629713A BE 629713 A BE629713 A BE 629713A BE 629713D A BE629713D A BE 629713DA BE 629713 A BE629713 A BE 629713A

Authority

BE

Belgium

Prior art keywords

parts

sep

hydroxy

acid

dyes

Prior art date

Links

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• 239000000975 dye Substances 0.000 claims description 19
• 239000002253 acid Substances 0.000 claims description 14
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 9
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
• 150000002148 esters Chemical class 0.000 claims description 5
• 150000007513 acids Chemical class 0.000 claims description 4
• UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 4
• 230000000875 corresponding Effects 0.000 claims description 4
• 239000000463 material Substances 0.000 claims description 4
• 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 claims 4
• 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
• KAESVJOAVNADME-UHFFFAOYSA-N pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims 1
• WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 10
• 239000000203 mixture Substances 0.000 description 9
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
• LPXPTNMVRIOKMN-UHFFFAOYSA-M Sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 8
• CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
• 239000001103 potassium chloride Substances 0.000 description 5
• 235000011164 potassium chloride Nutrition 0.000 description 5
• 230000001808 coupling Effects 0.000 description 4
• 238000010168 coupling process Methods 0.000 description 4
• 238000005859 coupling reaction Methods 0.000 description 4
• VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 4
• 239000001632 sodium acetate Substances 0.000 description 4
• 235000017281 sodium acetate Nutrition 0.000 description 4
• 235000010288 sodium nitrite Nutrition 0.000 description 4
• 239000000370 acceptor Substances 0.000 description 3
• 238000001914 filtration Methods 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 239000000843 powder Substances 0.000 description 3
• 239000001187 sodium carbonate Substances 0.000 description 3
• 229910000029 sodium carbonate Inorganic materials 0.000 description 3
• 229920000742 Cotton Polymers 0.000 description 2
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
• 238000006193 diazotization reaction Methods 0.000 description 2
• 238000004043 dyeing Methods 0.000 description 2
• 239000001048 orange dye Substances 0.000 description 2
• 239000004627 regenerated cellulose Substances 0.000 description 2
• FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• 230000002459 sustained Effects 0.000 description 2
• PQVYYVANSPZIKE-UHFFFAOYSA-N 2-(benzenesulfonyl)ethanol Chemical compound OCCS(=O)(=O)C1=CC=CC=C1 PQVYYVANSPZIKE-UHFFFAOYSA-N 0.000 description 1
• TZBROGJRQUABOK-UHFFFAOYSA-N 4-hydroxynaphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 TZBROGJRQUABOK-UHFFFAOYSA-N 0.000 description 1
• XQAFHGXXHIZSGZ-UHFFFAOYSA-N 8-hydroxynaphthalene-1,6-disulfonic acid Chemical compound C1=CC(S(O)(=O)=O)=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 XQAFHGXXHIZSGZ-UHFFFAOYSA-N 0.000 description 1
• 229920003043 Cellulose fiber Polymers 0.000 description 1
• 241001331845 Equus asinus x caballus Species 0.000 description 1
• 150000001412 amines Chemical class 0.000 description 1
• 239000011230 binding agent Substances 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
• 229920002678 cellulose Polymers 0.000 description 1
• 239000001913 cellulose Substances 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 230000027326 copulation Effects 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 230000001264 neutralization Effects 0.000 description 1
• 238000009980 pad dyeing Methods 0.000 description 1
• 230000001376 precipitating Effects 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 238000009736 wetting Methods 0.000 description 1