BE527168A - - Google Patents

Info

Publication number

BE527168A

BE527168A BE527168DA BE527168A BE 527168 A BE527168 A BE 527168A BE 527168D A BE527168D A BE 527168DA BE 527168 A BE527168 A BE 527168A

Authority

BE

Belgium

Prior art keywords

group

azo

hydroxy

dyes

chromium

Prior art date

Links

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• 239000000975 dye Substances 0.000 claims description 32
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 15
• 229910052804 chromium Inorganic materials 0.000 claims description 13
• 239000011651 chromium Substances 0.000 claims description 12
• 230000007935 neutral effect Effects 0.000 claims description 10
• 239000000987 azo dye Substances 0.000 claims description 9
• 210000002268 wool Anatomy 0.000 claims description 9
• 239000000835 fiber Substances 0.000 claims description 7
• 239000004952 Polyamide Substances 0.000 claims description 6
• 125000000751 azo group Chemical group [*]N=N[*] 0.000 claims description 6
• 150000001844 chromium Chemical class 0.000 claims description 6
• 239000002253 acid 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 5
• 238000000034 method Methods 0.000 claims description 5
• 125000003118 aryl group Chemical group 0.000 claims description 4
• 230000008878 coupling Effects 0.000 claims description 4
• 238000010168 coupling process Methods 0.000 claims description 4
• 238000005859 coupling reaction Methods 0.000 claims description 4
• 238000004043 dyeing Methods 0.000 claims description 4
• 229920002647 polyamide Polymers 0.000 claims description 4
• 150000001555 benzenes Chemical class 0.000 claims description 2
• 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
• 150000003839 salts Chemical class 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims 1
• 239000000463 material Substances 0.000 claims 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
• 239000000243 solution Substances 0.000 description 15
• WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 10
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
• 150000002148 esters Chemical class 0.000 description 8
• 239000011780 sodium chloride Substances 0.000 description 8
• QQLILYBIARWEIF-UHFFFAOYSA-N 2-(2-hydroxyethylsulfonyl)ethanol Chemical compound OCCS(=O)(=O)CCO QQLILYBIARWEIF-UHFFFAOYSA-N 0.000 description 7
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
• 230000002378 acidificating effect Effects 0.000 description 5
• 239000001103 potassium chloride Substances 0.000 description 5
• 235000011164 potassium chloride Nutrition 0.000 description 5
• 239000000843 powder Substances 0.000 description 5
• 229910000029 sodium carbonate Inorganic materials 0.000 description 5
• 238000004532 chromating Methods 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• -1 amino compound Chemical class 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 3
• 150000001845 chromium compounds Chemical class 0.000 description 3
• 239000003086 colorant Substances 0.000 description 3
• 150000001989 diazonium salts Chemical class 0.000 description 3
• KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
• UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
• 229910004727 OSO3H Inorganic materials 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
• 239000000706 filtrate Substances 0.000 description 2
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 description 2
• 229910052708 sodium Inorganic materials 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
• 230000009466 transformation Effects 0.000 description 2
• MBDUIEKYVPVZJH-UHFFFAOYSA-N 1-ethylsulfonylethane Chemical group CCS(=O)(=O)CC MBDUIEKYVPVZJH-UHFFFAOYSA-N 0.000 description 1
• CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
• NNZXDXMEXBYSRF-UHFFFAOYSA-N 2-methyl-4h-pyrazol-3-one Chemical compound CN1N=CCC1=O NNZXDXMEXBYSRF-UHFFFAOYSA-N 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
• 102000011782 Keratins Human genes 0.000 description 1
• 108010076876 Keratins Proteins 0.000 description 1
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
• WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical compound CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 1
• 239000003929 acidic solution Substances 0.000 description 1
• 150000003931 anilides Chemical class 0.000 description 1
• RWZYAGGXGHYGMB-UHFFFAOYSA-N anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
• 230000001627 detrimental effect Effects 0.000 description 1
• 239000012954 diazonium Substances 0.000 description 1
• 238000006193 diazotization reaction Methods 0.000 description 1
• AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical group C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000032050 esterification Effects 0.000 description 1
• 238000005886 esterification reaction Methods 0.000 description 1
• WLNSRGZKOZVSEW-UHFFFAOYSA-N ethyl 2-amino-7-hydroxynaphthalene-1-carboxylate Chemical compound C1=C(O)C=C2C(C(=O)OCC)=C(N)C=CC2=C1 WLNSRGZKOZVSEW-UHFFFAOYSA-N 0.000 description 1
• 230000001747 exhibiting effect Effects 0.000 description 1
• 239000002657 fibrous material Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• 235000010288 sodium nitrite Nutrition 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1