BE399404A

BE399404A -

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Publication number: BE399404A
Authority: BE; Belgium
Prior art keywords: parts; dye; chromium; acid; solution
Prior art date

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English (en)

French (fr)

Publication of BE399404A publication Critical patent/BE399404A/fr

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239000000463 material Substances 0.000 claims description 2
239000000975 dye Substances 0.000 description 88
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 75
239000000243 solution Substances 0.000 description 54
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 48
239000000987 azo dye Substances 0.000 description 42
229910052804 chromium Inorganic materials 0.000 description 38
239000011651 chromium Substances 0.000 description 38
VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 36
239000002253 acid Substances 0.000 description 29
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 27
210000002268 Wool Anatomy 0.000 description 18
QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
238000010992 reflux Methods 0.000 description 15
239000011780 sodium chloride Substances 0.000 description 14
150000001845 chromium compounds Chemical class 0.000 description 13
150000003839 salts Chemical class 0.000 description 13
238000010411 cooking Methods 0.000 description 12
BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 12
KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
239000000843 powder Substances 0.000 description 12
230000001808 coupling Effects 0.000 description 11
238000010168 coupling process Methods 0.000 description 11
238000005859 coupling reaction Methods 0.000 description 11
238000000034 method Methods 0.000 description 11
230000001264 neutralization Effects 0.000 description 10
CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
238000009835 boiling Methods 0.000 description 9
VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
150000001875 compounds Chemical class 0.000 description 8
238000001914 filtration Methods 0.000 description 8
239000000203 mixture Substances 0.000 description 7
230000002378 acidificating Effects 0.000 description 6
238000007792 addition Methods 0.000 description 6
230000005591 charge neutralization Effects 0.000 description 6
238000004532 chromating Methods 0.000 description 6
MVOKRNREBQYLTD-UHFFFAOYSA-L chromium(2+);diformate Chemical compound [Cr+2].[O-]C=O.[O-]C=O MVOKRNREBQYLTD-UHFFFAOYSA-L 0.000 description 6
238000004043 dyeing Methods 0.000 description 6
238000006386 neutralization reaction Methods 0.000 description 6
-1 polyazo Polymers 0.000 description 6
239000000047 product Substances 0.000 description 6
239000003086 colorant Substances 0.000 description 5
239000012535 impurity Substances 0.000 description 5
239000001187 sodium carbonate Substances 0.000 description 5
229910000029 sodium carbonate Inorganic materials 0.000 description 5
239000002966 varnish Substances 0.000 description 5
229920002955 Art silk Polymers 0.000 description 4
229920000742 Cotton Polymers 0.000 description 4
WGTYBPLFGIVFAS-UHFFFAOYSA-M Tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
238000010790 dilution Methods 0.000 description 4
238000001035 drying Methods 0.000 description 4
235000019253 formic acid Nutrition 0.000 description 4
229910052500 inorganic mineral Inorganic materials 0.000 description 4
239000011707 mineral Substances 0.000 description 4
150000007513 acids Chemical class 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
125000000751 azo group Chemical group [*]N=N[*] 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
125000004432 carbon atoms Chemical group C* 0.000 description 3
229920002678 cellulose Polymers 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
239000000706 filtrate Substances 0.000 description 3
239000010446 mirabilite Substances 0.000 description 3
150000007524 organic acids Chemical class 0.000 description 3
239000004627 regenerated cellulose Substances 0.000 description 3
239000010802 sludge Substances 0.000 description 3
159000000000 sodium salts Chemical class 0.000 description 3
RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 3
239000000126 substance Substances 0.000 description 3
MFCDHQNPTNBIGC-UHFFFAOYSA-N 6-diazocyclohexa-2,4-diene-1-carboxylic acid Chemical compound OC(=O)C1C=CC=CC1=[N+]=[N-] MFCDHQNPTNBIGC-UHFFFAOYSA-N 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
240000006669 Helianthus annuus Species 0.000 description 2
235000003222 Helianthus annuus Nutrition 0.000 description 2
239000000020 Nitrocellulose Substances 0.000 description 2
NBZLLOYLSHKTCR-UHFFFAOYSA-N [K+].[K+].[O-][Cr]([O-])=O Chemical compound [K+].[K+].[O-][Cr]([O-])=O NBZLLOYLSHKTCR-UHFFFAOYSA-N 0.000 description 2
239000002671 adjuvant Substances 0.000 description 2
230000000240 adjuvant Effects 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
239000003518 caustics Substances 0.000 description 2
235000010980 cellulose Nutrition 0.000 description 2
238000001816 cooling Methods 0.000 description 2
125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
229920001220 nitrocellulos Polymers 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
239000012266 salt solution Substances 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
239000007787 solid Substances 0.000 description 2
CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-Aminophenol Chemical class NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
RWZYAGGXGHYGMB-UHFFFAOYSA-N Anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 description 1
WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
229920002160 Celluloid Polymers 0.000 description 1
240000007817 Olea europaea Species 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
YGSDEFSMJLZEOE-UHFFFAOYSA-N Salicylic acid Chemical group OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 1
HVBSAKJJOYLTQU-UHFFFAOYSA-N Sulfanilic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 1
229940035295 Ting Drugs 0.000 description 1
230000001476 alcoholic Effects 0.000 description 1
150000008044 alkali metal hydroxides Chemical class 0.000 description 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
235000011114 ammonium hydroxide Nutrition 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
238000004177 carbon cycle Methods 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920003086 cellulose ether Polymers 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
150000001844 chromium Chemical class 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000000875 corresponding Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
239000010931 gold Substances 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
239000010985 leather Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
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 1
150000007522 mineralic acids Chemical class 0.000 description 1
150000002823 nitrates Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
150000007530 organic bases Chemical class 0.000 description 1
125000005429 oxyalkyl group Chemical group 0.000 description 1
230000020477 pH reduction Effects 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000001184 potassium carbonate Substances 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000003507 refrigerant Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000005185 salting out Methods 0.000 description 1
239000004328 sodium tetraborate Substances 0.000 description 1
235000010339 sodium tetraborate Nutrition 0.000 description 1
229950000244 sulfanilic acid Drugs 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
239000002023 wood Substances 0.000 description 1