BE369866A - - Google Patents

Info

Publication number

BE369866A

BE369866A BE369866DA BE369866A BE 369866 A BE369866 A BE 369866A BE 369866D A BE369866D A BE 369866DA BE 369866 A BE369866 A BE 369866A

Authority

BE

Belgium

Prior art keywords

azo dyes

parts

nitro

chain

denotes

Prior art date

Links

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• 239000000975 dye Substances 0.000 claims description 22
• 230000008878 coupling Effects 0.000 claims description 10
• 238000010168 coupling process Methods 0.000 claims description 10
• 238000005859 coupling reaction Methods 0.000 claims description 10
• 239000004744 fabric Substances 0.000 claims description 10
• 239000000987 azo dye Substances 0.000 claims description 6
• 239000000470 constituent Substances 0.000 claims description 6
• 150000004985 diamines Chemical class 0.000 claims description 4
• 239000004627 regenerated cellulose Substances 0.000 claims description 4
• 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
• 238000002360 preparation method Methods 0.000 claims description 3
• 150000001412 amines Chemical class 0.000 claims description 2
• 238000000034 method Methods 0.000 claims 5
• 125000004442 acylamino group Chemical group 0.000 claims 2
• 238000004519 manufacturing process Methods 0.000 claims 2
• 125000003277 amino group Chemical group 0.000 claims 1
• 239000000126 substance Substances 0.000 claims 1
• 239000002253 acid Substances 0.000 description 9
• 239000000243 solution Substances 0.000 description 9
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
• 229920000297 Rayon Polymers 0.000 description 6
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 6
• 238000003756 stirring Methods 0.000 description 5
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
• 230000003301 hydrolyzing effect Effects 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• 235000002639 sodium chloride Nutrition 0.000 description 4
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 3
• VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
• YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
• 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 3
• 239000013078 crystal Substances 0.000 description 3
• -1 p-amino-phenyl- glycyl-p-phenylenediamine Chemical compound 0.000 description 3
• 239000001632 sodium acetate Substances 0.000 description 3
• 235000017281 sodium acetate Nutrition 0.000 description 3
• 239000011780 sodium chloride Substances 0.000 description 3
• 235000010288 sodium nitrite Nutrition 0.000 description 3
• ABBQHOQBGMUPJH-UHFFFAOYSA-M Sodium salicylate Chemical compound [Na+].OC1=CC=CC=C1C([O-])=O ABBQHOQBGMUPJH-UHFFFAOYSA-M 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 238000002844 melting Methods 0.000 description 2
• CHMBIJAOCISYEW-UHFFFAOYSA-N n-(4-aminophenyl)acetamide Chemical compound CC(=O)NC1=CC=C(N)C=C1 CHMBIJAOCISYEW-UHFFFAOYSA-N 0.000 description 2
• 229910000029 sodium carbonate Inorganic materials 0.000 description 2
• 229960004025 sodium salicylate Drugs 0.000 description 2
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
• GVBHRNIWBGTNQA-UHFFFAOYSA-N 2-methoxy-4-nitroaniline Chemical compound COC1=CC([N+]([O-])=O)=CC=C1N GVBHRNIWBGTNQA-UHFFFAOYSA-N 0.000 description 1
• HMNPDEGBVWDHAR-UHFFFAOYSA-N 8-aminonaphthalen-1-ol Chemical compound C1=CC(O)=C2C(N)=CC=CC2=C1 HMNPDEGBVWDHAR-UHFFFAOYSA-N 0.000 description 1
• VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 description 1
• VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
• 239000005977 Ethylene Substances 0.000 description 1
• 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 1
• WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
• 239000012670 alkaline solution Substances 0.000 description 1
• 239000012736 aqueous medium Substances 0.000 description 1
• 229950011260 betanaphthol Drugs 0.000 description 1
• 239000007844 bleaching agent Substances 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• FHIVAFMUCKRCQO-UHFFFAOYSA-N diazinon Chemical compound CCOP(=S)(OCC)OC1=CC(C)=NC(C(C)C)=N1 FHIVAFMUCKRCQO-UHFFFAOYSA-N 0.000 description 1
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 238000009938 salting Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000000523 sample Substances 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 229910052979 sodium sulfide Inorganic materials 0.000 description 1
• IAAKNVCARVEIFS-UHFFFAOYSA-M sodium;4-hydroxynaphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(O)=CC=C(S([O-])(=O)=O)C2=C1 IAAKNVCARVEIFS-UHFFFAOYSA-M 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1