BE405733A - - Google Patents

Info

Publication number

BE405733A

BE405733A BE405733DA BE405733A BE 405733 A BE405733 A BE 405733A BE 405733D A BE405733D A BE 405733DA BE 405733 A BE405733 A BE 405733A

Authority

BE

Belgium

Prior art keywords

chromium

dyes

compounds

treatment

acid

Prior art date

Links

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• 239000000975 dye Substances 0.000 claims description 49
• 239000002253 acid Substances 0.000 claims description 34
• 150000001845 chromium compounds Chemical class 0.000 claims description 33
• 238000000034 method Methods 0.000 claims description 19
• 239000011651 chromium Substances 0.000 claims description 15
• 150000001875 compounds Chemical class 0.000 claims description 14
• 239000000203 mixture Substances 0.000 claims description 13
• VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
• 229910052804 chromium Inorganic materials 0.000 claims description 11
• 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
• 239000011707 mineral Substances 0.000 claims description 10
• 230000001131 transforming Effects 0.000 claims description 9
• 230000002378 acidificating Effects 0.000 claims description 8
• 150000007513 acids Chemical class 0.000 claims description 8
• 230000015572 biosynthetic process Effects 0.000 claims description 7
• 238000005755 formation reaction Methods 0.000 claims description 7
• 239000011780 sodium chloride Substances 0.000 claims description 7
• 230000001808 coupling Effects 0.000 claims description 6
• 238000010168 coupling process Methods 0.000 claims description 6
• 238000005859 coupling reaction Methods 0.000 claims description 6
• 150000003839 salts Chemical class 0.000 claims description 6
• 239000000126 substance Substances 0.000 claims description 5
• 238000007792 addition Methods 0.000 claims description 3
• 229910000423 chromium oxide Inorganic materials 0.000 claims description 3
• 238000002360 preparation method Methods 0.000 claims description 3
• WGLPBDUCMAPZCE-UHFFFAOYSA-N trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 3
• 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 21
• 239000000047 product Substances 0.000 description 16
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
• 238000010438 heat treatment Methods 0.000 description 10
• 229930000044 secondary metabolites Natural products 0.000 description 10
• BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 9
• 235000010755 mineral Nutrition 0.000 description 9
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
• 210000002268 Wool Anatomy 0.000 description 7
• 239000000987 azo dye Substances 0.000 description 7
• 238000004043 dyeing Methods 0.000 description 7
• 239000000835 fiber Substances 0.000 description 7
• 230000001264 neutralization Effects 0.000 description 7
• 235000002639 sodium chloride Nutrition 0.000 description 6
• HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
• 239000000243 solution Substances 0.000 description 6
• 150000001844 chromium Chemical class 0.000 description 5
• 238000006243 chemical 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
• QELUYTUMUWHWMC-UHFFFAOYSA-N Edaravone Chemical compound O=C1CC(C)=NN1C1=CC=CC=C1 QELUYTUMUWHWMC-UHFFFAOYSA-N 0.000 description 3
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 3
• 235000019253 formic acid Nutrition 0.000 description 3
• 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
• 239000003960 organic solvent Substances 0.000 description 3
• QDOXWKRWXJOMAK-UHFFFAOYSA-N Chromium(III) oxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
• 230000005591 charge neutralization Effects 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 2
• 238000004040 coloring Methods 0.000 description 2
• 239000000470 constituent Substances 0.000 description 2
• 238000001914 filtration Methods 0.000 description 2
• UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
• 238000006386 neutralization reaction Methods 0.000 description 2
• 238000001556 precipitation Methods 0.000 description 2
• 238000009938 salting Methods 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 235000011121 sodium hydroxide Nutrition 0.000 description 2
• 159000000000 sodium salts Chemical class 0.000 description 2
• 239000007787 solid Substances 0.000 description 2
• 239000004753 textile Substances 0.000 description 2
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 1
• CNLRDNVSYNQLOP-UHFFFAOYSA-N 4-diazo-3-hydroxy-1H-naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(=[N+]=[N-])C(O)=CC(S(O)(=O)=O)C2=C1 CNLRDNVSYNQLOP-UHFFFAOYSA-N 0.000 description 1
• UELITFHSCLAHKR-UHFFFAOYSA-N Acibenzolar-S-methyl Chemical compound CSC(=O)C1=CC=CC2=C1SN=N2 UELITFHSCLAHKR-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
• BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
• COHYTHOBJLSHDF-UHFFFAOYSA-N Indigo Blue Chemical compound N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
• 239000000980 acid dye Substances 0.000 description 1
• 229940037003 alum Drugs 0.000 description 1
• 150000003863 ammonium salts Chemical class 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 229940092714 benzenesulfonic acid Drugs 0.000 description 1
• 239000007795 chemical reaction product Substances 0.000 description 1
• MVOKRNREBQYLTD-UHFFFAOYSA-L chromium(2+);diformate Chemical compound [Cr+2].[O-]C=O.[O-]C=O MVOKRNREBQYLTD-UHFFFAOYSA-L 0.000 description 1
• 238000002425 crystallisation Methods 0.000 description 1
• 230000005712 crystallization Effects 0.000 description 1
• 230000002950 deficient Effects 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000003792 electrolyte Substances 0.000 description 1
• 230000001788 irregular Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 239000000049 pigment Substances 0.000 description 1
• 239000004033 plastic Substances 0.000 description 1
• WTKZEGDFNFYCGP-UHFFFAOYSA-N pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
• KAESVJOAVNADME-UHFFFAOYSA-N pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 1
• 238000010992 reflux Methods 0.000 description 1
• 238000005185 salting out Methods 0.000 description 1
• 230000035945 sensitivity Effects 0.000 description 1
• 235000017550 sodium carbonate Nutrition 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• 238000005063 solubilization Methods 0.000 description 1
• 238000006467 substitution reaction Methods 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• UPKAWFACSJWKND-ZXFFUEEESA-J tetrasodium;(6E)-4-amino-6-[[4-[4-[(2Z)-2-(8-amino-1-oxo-5,7-disulfonatonaphthalen-2-ylidene)hydrazinyl]-3-methoxyphenyl]-2-methoxyphenyl]hydrazinylidene]-5-oxonaphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].[Na+].[Na+].C\1=CC2=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C(N)=C2C(=O)C/1=N/NC(C(OC)=C1)=CC=C1C1=CC=C(N\N=C\2C(C3=C(N)C(=CC(=C3C=C/2)S([O-])(=O)=O)S([O-])(=O)=O)=O)C(OC)=C1 UPKAWFACSJWKND-ZXFFUEEESA-J 0.000 description 1
• 239000002966 varnish Substances 0.000 description 1