BE431652A - - Google Patents

Info

Publication number

BE431652A

BE431652A BE431652DA BE431652A BE 431652 A BE431652 A BE 431652A BE 431652D A BE431652D A BE 431652DA BE 431652 A BE431652 A BE 431652A

Authority

BE

Belgium

Prior art keywords

dyes

parts

coupling

preparing

naphthylamine

Prior art date

Links

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• 239000000975 dye Substances 0.000 claims description 32
• 229920000297 Rayon Polymers 0.000 claims description 12
• 239000002964 rayon Substances 0.000 claims description 12
• RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 claims description 11
• -1 Aminoazo Chemical group 0.000 claims description 8
• 230000008878 coupling Effects 0.000 claims description 5
• 238000010168 coupling process Methods 0.000 claims description 5
• 238000005859 coupling reaction Methods 0.000 claims description 5
• 238000004043 dyeing Methods 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 5
• 229920002678 cellulose Polymers 0.000 claims description 4
• 238000006193 diazotization reaction Methods 0.000 claims description 4
• 239000002253 acid Substances 0.000 claims description 3
• 239000001913 cellulose Substances 0.000 claims description 3
• 239000000835 fiber Substances 0.000 claims description 3
• 229910052736 halogen Inorganic materials 0.000 claims description 2
• 125000005843 halogen group Chemical group 0.000 claims description 2
• 150000002367 halogens Chemical group 0.000 claims description 2
• 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
• 125000001624 naphthyl group Chemical group 0.000 claims description 2
• CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical class NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 claims 1
• 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
• 229920002301 cellulose acetate Polymers 0.000 description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 4
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
• 150000004985 diamines Chemical class 0.000 description 3
• 238000002360 preparation method Methods 0.000 description 3
• JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 2
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
• KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 229950011260 betanaphthol Drugs 0.000 description 2
• 238000009835 boiling Methods 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 150000004986 phenylenediamines Chemical class 0.000 description 2
• 230000009467 reduction Effects 0.000 description 2
• GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
• 235000010288 sodium nitrite Nutrition 0.000 description 2
• 239000007787 solid Substances 0.000 description 2
• WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
• PMVZTQWNRAVKLK-UHFFFAOYSA-N 1-n,4-n-dichlorobenzene-1,4-diamine Chemical compound ClNC1=CC=C(NCl)C=C1 PMVZTQWNRAVKLK-UHFFFAOYSA-N 0.000 description 1
• ZICZEZCLMASKFA-UHFFFAOYSA-N 4-n-chlorobenzene-1,4-diamine;dihydrochloride Chemical compound Cl.Cl.NC1=CC=C(NCl)C=C1 ZICZEZCLMASKFA-UHFFFAOYSA-N 0.000 description 1
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
• VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
• UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 150000001413 amino acids Chemical class 0.000 description 1
• 230000002238 attenuated effect Effects 0.000 description 1
• 239000000987 azo dye Substances 0.000 description 1
• 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
• 239000002585 base Substances 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• 230000027326 copulation Effects 0.000 description 1
• 230000000593 degrading effect Effects 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• 239000000986 disperse dye Substances 0.000 description 1
• 239000002270 dispersing agent Substances 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 239000000839 emulsion Substances 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 238000000227 grinding Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• AHEJURHRYJPYST-UHFFFAOYSA-N n-ethylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(NCC)=CC=C21 AHEJURHRYJPYST-UHFFFAOYSA-N 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 239000011541 reaction mixture Substances 0.000 description 1
• 239000000344 soap Substances 0.000 description 1
• 239000001632 sodium acetate Substances 0.000 description 1
• 235000017281 sodium acetate Nutrition 0.000 description 1
• 229910052938 sodium sulfate Inorganic materials 0.000 description 1
• 235000011152 sodium sulphate Nutrition 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• MAZKAODOCXYDCM-UHFFFAOYSA-N tetrazone Chemical group N\N=N\N MAZKAODOCXYDCM-UHFFFAOYSA-N 0.000 description 1