BE552831A - - Google Patents

Info

Publication number

BE552831A

BE552831A BE552831DA BE552831A BE 552831 A BE552831 A BE 552831A BE 552831D A BE552831D A BE 552831DA BE 552831 A BE552831 A BE 552831A

Authority

BE

Belgium

Prior art keywords

water

dye

bath

amino

insoluble

Prior art date

Links

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• 239000000975 dye Substances 0.000 claims description 8
• 239000000835 fiber Substances 0.000 claims description 7
• LQNUZADURLCDLV-UHFFFAOYSA-N Nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims description 6
• 239000000987 azo dye Substances 0.000 claims description 5
• 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 4
• 238000000034 method Methods 0.000 claims description 3
• 238000002360 preparation method Methods 0.000 claims description 3
• 230000000875 corresponding Effects 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 150000001412 amines Chemical class 0.000 claims 1
• 150000008049 diazo compounds Chemical class 0.000 claims 1
• 239000002657 fibrous material Substances 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 28
• 235000011121 sodium hydroxide Nutrition 0.000 description 11
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
• FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
• LPXPTNMVRIOKMN-UHFFFAOYSA-M Sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 6
• WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
• -1 naphthoyl-amino Chemical group 0.000 description 4
• 239000011780 sodium chloride Substances 0.000 description 4
• 239000001488 sodium phosphate Substances 0.000 description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• 239000011928 denatured alcohol Substances 0.000 description 3
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
• 235000010288 sodium nitrite Nutrition 0.000 description 3
• 239000004952 Polyamide Substances 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 239000007859 condensation product Substances 0.000 description 2
• 230000027326 copulation Effects 0.000 description 2
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
• 235000014113 dietary fatty acids Nutrition 0.000 description 2
• BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
• 229910000397 disodium phosphate Inorganic materials 0.000 description 2
• 235000019800 disodium phosphate Nutrition 0.000 description 2
• 239000000194 fatty acid Substances 0.000 description 2
• 150000004665 fatty acids Chemical class 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 229910000403 monosodium phosphate Inorganic materials 0.000 description 2
• 235000019799 monosodium phosphate Nutrition 0.000 description 2
• 229920002647 polyamide Polymers 0.000 description 2
• 239000011528 polyamide (building material) Substances 0.000 description 2
• AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• 235000013311 vegetables Nutrition 0.000 description 2
• MLPVBIWIRCKMJV-UHFFFAOYSA-N 2-ethylaniline Chemical compound CCC1=CC=CC=C1N MLPVBIWIRCKMJV-UHFFFAOYSA-N 0.000 description 1
• QZYHIOPPLUPUJF-UHFFFAOYSA-N 3-Nitrotoluene Chemical compound CC1=CC=CC([N+]([O-])=O)=C1 QZYHIOPPLUPUJF-UHFFFAOYSA-N 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
• 229920000297 Rayon Polymers 0.000 description 1
• QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
• 229940081735 acetylcellulose Drugs 0.000 description 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
• 239000000969 carrier Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 230000001808 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 239000007857 degradation product Substances 0.000 description 1
• 238000006193 diazotization reaction Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000004922 lacquer Substances 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• KJCVRFUGPWSIIH-UHFFFAOYSA-M naphthalen-1-olate Chemical compound C1=CC=C2C([O-])=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-M 0.000 description 1
• 230000001264 neutralization Effects 0.000 description 1
• 238000006396 nitration reaction Methods 0.000 description 1
• XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 1
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
• 230000017854 proteolysis Effects 0.000 description 1
• 239000002964 rayon Substances 0.000 description 1
• 239000001044 red dye Substances 0.000 description 1
• 239000004627 regenerated cellulose Substances 0.000 description 1
• 239000000344 soap Substances 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
• VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
• 239000001632 sodium acetate Substances 0.000 description 1
• 235000017281 sodium acetate Nutrition 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• 229920002994 synthetic fiber Polymers 0.000 description 1
• 239000012209 synthetic fiber Substances 0.000 description 1
• IVNZBWNBYXERPK-DZGBHZPSSA-K trisodium;(8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N\N=C3/C(=O)C=CC=4C=C(C=C(C=43)S([O-])(=O)=O)S(=O)(=O)[O-])=CC=C(S([O-])(=O)=O)C2=C1 IVNZBWNBYXERPK-DZGBHZPSSA-K 0.000 description 1
• 238000005406 washing Methods 0.000 description 1