BE402672A

BE402672A -

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Publication number: BE402672A
Authority: BE; Belgium
Prior art keywords: parts; dyes; acid; azo; solution
Prior art date

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English (en)

French (fr)

Publication of BE402672A publication Critical patent/BE402672A/fr

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239000000975 dye Substances 0.000 claims description 65
239000000987 azo dye Substances 0.000 claims description 37
WGLPBDUCMAPZCE-UHFFFAOYSA-N trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 18
229910000423 chromium oxide Inorganic materials 0.000 claims description 16
239000000203 mixture Substances 0.000 claims description 13
VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 10
229910052804 chromium Inorganic materials 0.000 claims description 10
238000000034 method Methods 0.000 claims description 9
238000004043 dyeing Methods 0.000 claims description 6
125000000751 azo group Chemical group [*]N=N[*] 0.000 claims description 5
230000000875 corresponding Effects 0.000 claims description 5
239000003795 chemical substances by application Substances 0.000 claims description 4
238000004532 chromating Methods 0.000 claims description 3
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 3
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 2
UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 claims 1
239000000463 material Substances 0.000 claims 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 37
KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 36
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 36
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
239000002253 acid Substances 0.000 description 31
210000002268 Wool Anatomy 0.000 description 23
FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 22
CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 18
QDOXWKRWXJOMAK-UHFFFAOYSA-N Chromium(III) oxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 15
238000003756 stirring Methods 0.000 description 13
239000011780 sodium chloride Substances 0.000 description 12
239000011651 chromium Substances 0.000 description 10
229910052500 inorganic mineral Inorganic materials 0.000 description 10
239000011707 mineral Substances 0.000 description 10
239000000843 powder Substances 0.000 description 10
239000011541 reaction mixture Substances 0.000 description 9
239000001187 sodium carbonate Substances 0.000 description 9
229910000029 sodium carbonate Inorganic materials 0.000 description 9
VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
239000007787 solid Substances 0.000 description 8
230000001808 coupling Effects 0.000 description 6
238000010168 coupling process Methods 0.000 description 6
238000005859 coupling reaction Methods 0.000 description 6
BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
238000007792 addition Methods 0.000 description 5
239000000706 filtrate Substances 0.000 description 5
238000001914 filtration Methods 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
239000012535 impurity Substances 0.000 description 5
150000007524 organic acids Chemical class 0.000 description 5
238000002156 mixing Methods 0.000 description 4
230000003472 neutralizing Effects 0.000 description 4
239000002244 precipitate Substances 0.000 description 4
KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
239000011734 sodium Substances 0.000 description 4
229910052708 sodium Inorganic materials 0.000 description 4
WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Chemical class CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
238000009835 boiling Methods 0.000 description 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
239000011591 potassium Substances 0.000 description 3
229910052700 potassium Inorganic materials 0.000 description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
VQWFNAGFNGABOH-UHFFFAOYSA-K Chromium(III) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 description 2
-1 bromo- Chemical class 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
125000004432 carbon atoms Chemical group C* 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
150000001845 chromium compounds Chemical class 0.000 description 2
239000003086 colorant Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
235000019253 formic acid Nutrition 0.000 description 2
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
239000010931 gold Substances 0.000 description 2
229910052737 gold Inorganic materials 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
239000000047 product Substances 0.000 description 2
UHIWBQIWXWWDKT-MRVPVSSYSA-N (4S)-4-hydroxy-2-(3-methoxypropyl)-1,1-dioxo-3,4-dihydrothieno[3,2-e]thiazine-6-sulfonamide Chemical compound O=S1(=O)N(CCCOC)C[C@@H](O)C2=C1SC(S(N)(=O)=O)=C2 UHIWBQIWXWWDKT-MRVPVSSYSA-N 0.000 description 1
ZMOZWMXGDWPAMN-VXLYETTFSA-N (E)-1-[4-[bis(carboxymethyl)amino]-2-[2-[2-[bis(carboxymethyl)amino]-5-methylphenoxy]ethoxy]phenyl]-2-diazonioethenolate Chemical compound CC1=CC=C(N(CC(O)=O)CC(O)=O)C(OCCOC=2C(=CC=C(C=2)N(CC(O)=O)CC(O)=O)\C([O-])=C/[N+]#N)=C1 ZMOZWMXGDWPAMN-VXLYETTFSA-N 0.000 description 1
ZRHUHDUEXWHZMA-UHFFFAOYSA-N 1,4-dihydropyrazol-5-one Chemical compound O=C1CC=NN1 ZRHUHDUEXWHZMA-UHFFFAOYSA-N 0.000 description 1
VEMGKBUHUTYHHA-UHFFFAOYSA-N 3-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid Chemical compound O=C1CC(C)=NN1C1=CC=CC(S(O)(=O)=O)=C1 VEMGKBUHUTYHHA-UHFFFAOYSA-N 0.000 description 1
HNYOPLTXPVRDBG-UHFFFAOYSA-N Barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 description 1
SRSXLGNVWSONIS-UHFFFAOYSA-N Benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
241000859095 Bero Species 0.000 description 1
QELUYTUMUWHWMC-UHFFFAOYSA-N Edaravone Chemical compound O=C1CC(C)=NN1C1=CC=CC=C1 QELUYTUMUWHWMC-UHFFFAOYSA-N 0.000 description 1
210000004940 Nucleus Anatomy 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
KJFMBFZCATUALV-UHFFFAOYSA-N Phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 1
241001284352 Terminalia buceras Species 0.000 description 1
NBZLLOYLSHKTCR-UHFFFAOYSA-N [K+].[K+].[O-][Cr]([O-])=O Chemical compound [K+].[K+].[O-][Cr]([O-])=O NBZLLOYLSHKTCR-UHFFFAOYSA-N 0.000 description 1
230000002378 acidificating Effects 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000002671 adjuvant Substances 0.000 description 1
230000000240 adjuvant Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
150000003931 anilides Chemical class 0.000 description 1
150000004982 aromatic amines Chemical class 0.000 description 1
125000004429 atoms Chemical group 0.000 description 1
150000007656 barbituric acids Chemical class 0.000 description 1
229940092714 benzenesulfonic acid Drugs 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
230000027326 copulation Effects 0.000 description 1
125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
238000002955 isolation Methods 0.000 description 1
238000009940 knitting Methods 0.000 description 1
PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
150000002790 naphthalenes Chemical class 0.000 description 1
230000001264 neutralization Effects 0.000 description 1
230000017448 oviposition Effects 0.000 description 1
230000032696 parturition Effects 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
230000001376 precipitating Effects 0.000 description 1
JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000000126 substance Substances 0.000 description 1