BE475003A - - Google Patents

Info

Publication number

BE475003A

BE475003A BE475003DA BE475003A BE 475003 A BE475003 A BE 475003A BE 475003D A BE475003D A BE 475003DA BE 475003 A BE475003 A BE 475003A

Authority

BE

Belgium

Prior art keywords

emi

molecule

benzene

hydroxynaphthalene

dyes

Prior art date

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000975 dye Substances 0.000 claims description 13
• 238000000034 method Methods 0.000 claims description 4
• 125000003545 alkoxy group Chemical group 0.000 claims description 3
• KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical group OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 238000006467 substitution reaction Methods 0.000 claims description 2
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 6
• QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
• 239000002253 acid Substances 0.000 description 8
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
• 230000008878 coupling Effects 0.000 description 6
• 238000010168 coupling process Methods 0.000 description 6
• 238000005859 coupling reaction Methods 0.000 description 6
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
• 239000000843 powder Substances 0.000 description 3
• 229910000029 sodium carbonate Inorganic materials 0.000 description 3
• 150000007513 acids Chemical class 0.000 description 2
• 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 239000013067 intermediate product Substances 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
• 239000000243 solution Substances 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• ZAJAQTYSTDTMCU-UHFFFAOYSA-N 3-aminobenzenesulfonic acid Chemical compound NC1=CC=CC(S(O)(=O)=O)=C1 ZAJAQTYSTDTMCU-UHFFFAOYSA-N 0.000 description 1
• HKWPUUYEGGDLJF-UHFFFAOYSA-N 4-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=CC=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 HKWPUUYEGGDLJF-UHFFFAOYSA-N 0.000 description 1
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
• 239000002671 adjuvant Substances 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 125000003118 aryl group Chemical group 0.000 description 1
• 150000001555 benzenes Chemical class 0.000 description 1
• 239000004305 biphenyl Substances 0.000 description 1
• 239000012267 brine Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 150000001879 copper Chemical class 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 239000004627 regenerated cellulose Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1