BE570127A

BE570127A -

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Publication number: BE570127A
Authority: BE; Belgium
Prior art keywords: parts; volume; water; dye; methyl
Prior art date

Application number

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English (en)

French (fr)

Publication of BE570127A publication Critical patent/BE570127A/fr

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239000000975 dye Substances 0.000 description 64
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 45
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 39
239000000243 solution Substances 0.000 description 29
238000000034 method Methods 0.000 description 24
210000002268 Wool Anatomy 0.000 description 20
CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 18
VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 15
VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
LPXPTNMVRIOKMN-UHFFFAOYSA-M Sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 14
229910052804 chromium Inorganic materials 0.000 description 14
239000011651 chromium Substances 0.000 description 14
238000003756 stirring Methods 0.000 description 14
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 description 12
239000000843 powder Substances 0.000 description 12
239000007787 solid Substances 0.000 description 12
230000001264 neutralization Effects 0.000 description 11
150000001845 chromium compounds Chemical class 0.000 description 10
150000001875 compounds Chemical class 0.000 description 10
FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
150000008049 diazo compounds Chemical class 0.000 description 9
235000017550 sodium carbonate Nutrition 0.000 description 9
229910000029 sodium carbonate Inorganic materials 0.000 description 9
150000007524 organic acids Chemical class 0.000 description 8
239000011541 reaction mixture Substances 0.000 description 8
230000001808 coupling Effects 0.000 description 7
238000010168 coupling process Methods 0.000 description 7
238000005859 coupling reaction Methods 0.000 description 7
239000000203 mixture Substances 0.000 description 7
238000007747 plating Methods 0.000 description 7
239000001187 sodium carbonate Substances 0.000 description 7
235000010288 sodium nitrite Nutrition 0.000 description 7
230000027326 copulation Effects 0.000 description 6
238000004040 coloring Methods 0.000 description 5
LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Substances [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 5
239000011780 sodium chloride Substances 0.000 description 5
239000000725 suspension Substances 0.000 description 5
KMUONIBRACKNSN-UHFFFAOYSA-N Potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 4
239000000470 constituent Substances 0.000 description 4
VLZVIIYRNMWPSN-UHFFFAOYSA-N 2-Amino-4-nitrophenol Chemical compound NC1=CC([N+]([O-])=O)=CC=C1O VLZVIIYRNMWPSN-UHFFFAOYSA-N 0.000 description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
239000002253 acid Substances 0.000 description 3
238000001816 cooling Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
239000008103 glucose Substances 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
AJWIWEGQLDDWQC-UHFFFAOYSA-N 2-amino-4-methyl-6-nitrophenol Chemical compound CC1=CC(N)=C(O)C([N+]([O-])=O)=C1 AJWIWEGQLDDWQC-UHFFFAOYSA-N 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
229940069002 Potassium Dichromate Drugs 0.000 description 2
238000007792 addition Methods 0.000 description 2
125000005907 alkyl ester group Chemical group 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
238000004043 dyeing Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
229910052736 halogen Inorganic materials 0.000 description 2
150000002367 halogens Chemical class 0.000 description 2
239000000463 material Substances 0.000 description 2
-1 o-aminophenol alkyl ethers Chemical class 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
239000012266 salt solution Substances 0.000 description 2
125000001424 substituent group Chemical group 0.000 description 2
125000000565 sulfonamide group Chemical group 0.000 description 2
WASQBNCGNUTVNI-UHFFFAOYSA-N 2-amino-4,6-dichlorophenol Chemical compound NC1=CC(Cl)=CC(Cl)=C1O WASQBNCGNUTVNI-UHFFFAOYSA-N 0.000 description 1
YVABZNRBGQKYTP-UHFFFAOYSA-N 2-amino-4-ethyl-6-nitrophenol Chemical compound CCC1=CC(N)=C(O)C([N+]([O-])=O)=C1 YVABZNRBGQKYTP-UHFFFAOYSA-N 0.000 description 1
ZDMBLPBTZZZSIW-UHFFFAOYSA-N 2-amino-6-methyl-4-nitrophenol Chemical compound CC1=CC([N+]([O-])=O)=CC(N)=C1O ZDMBLPBTZZZSIW-UHFFFAOYSA-N 0.000 description 1
239000005695 Ammonium acetate Substances 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
TYJJADVDDVDEDZ-UHFFFAOYSA-M Potassium bicarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
230000002378 acidificating Effects 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
USFZMSVCRYTOJT-UHFFFAOYSA-N ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
235000019257 ammonium acetate Nutrition 0.000 description 1
229940043376 ammonium acetate Drugs 0.000 description 1
JNIGYQOBELCEIZ-MAKDUZDQSA-L barium(2+);5-chloro-4-methyl-2-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate Chemical compound [Ba+2].C1=C(Cl)C(C)=CC(N\N=C/2C3=CC=CC=C3C=CC\2=O)=C1S([O-])(=O)=O.C1=C(Cl)C(C)=CC(N\N=C/2C3=CC=CC=C3C=CC\2=O)=C1S([O-])(=O)=O JNIGYQOBELCEIZ-MAKDUZDQSA-L 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000003086 colorant Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000000875 corresponding Effects 0.000 description 1
125000004185 ester group Chemical group 0.000 description 1
125000001033 ether group Chemical group 0.000 description 1
235000015243 ice cream Nutrition 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000010985 leather Substances 0.000 description 1
238000001465 metallisation Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
239000011736 potassium bicarbonate Substances 0.000 description 1
235000015497 potassium bicarbonate Nutrition 0.000 description 1
229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
229940094025 potassium bicarbonate Drugs 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1