SU198350A1 - - Google Patents

Info

Publication number

SU198350A1

SU198350A1 SU883186A SU883186A SU198350A1 SU 198350 A1 SU198350 A1 SU 198350A1 SU 883186 A SU883186 A SU 883186A SU 883186 A SU883186 A SU 883186A SU 198350 A1 SU198350 A1 SU 198350A1

Authority

SU

USSR - Soviet Union

Prior art keywords

quinizarin

diaminoanthraquinone

anthraquinone

hydrosulfite

leuco

Prior art date

Links

• Espacenet
• Global Dossier
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• GUEIZVNYDFNHJU-UHFFFAOYSA-N quinizarin Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2O GUEIZVNYDFNHJU-UHFFFAOYSA-N 0.000 description 14
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
• PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 6
• 150000004056 anthraquinones Chemical class 0.000 description 5
• 238000006243 chemical reaction Methods 0.000 description 5
• 238000005576 amination reaction Methods 0.000 description 4
• 229910021529 ammonia Inorganic materials 0.000 description 4
• GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 4
• 230000003647 oxidation Effects 0.000 description 4
• 238000007254 oxidation reaction Methods 0.000 description 4
• WGOXABJBDOYQFK-UHFFFAOYSA-N 1,4-diaminoanthracene-9,10-diol Chemical compound C1=CC=C2C(O)=C3C(N)=CC=C(N)C3=C(O)C2=C1 WGOXABJBDOYQFK-UHFFFAOYSA-N 0.000 description 3
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
• 239000000654 additive Substances 0.000 description 3
• 230000003197 catalytic effect Effects 0.000 description 3
• 239000002184 metal Substances 0.000 description 3
• 229910052751 metal Inorganic materials 0.000 description 3
• 150000002739 metals Chemical class 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• FBMQNRKSAWNXBT-UHFFFAOYSA-N 1,4-diaminoanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(N)=CC=C2N FBMQNRKSAWNXBT-UHFFFAOYSA-N 0.000 description 2
• 239000003513 alkali Substances 0.000 description 2
• 150000001412 amines Chemical class 0.000 description 2
• 239000003708 ampul Substances 0.000 description 2
• 238000004458 analytical method Methods 0.000 description 2
• 239000007864 aqueous solution Substances 0.000 description 2
• 238000004587 chromatography analysis Methods 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 239000000975 dye Substances 0.000 description 2
• 239000011521 glass Substances 0.000 description 2
• 239000012452 mother liquor Substances 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 2
• 238000005406 washing Methods 0.000 description 2
• AQXYVFBSOOBBQV-UHFFFAOYSA-N 1-amino-4-hydroxyanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2N AQXYVFBSOOBBQV-UHFFFAOYSA-N 0.000 description 1
• QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
• 235000008694 Humulus lupulus Nutrition 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• -1 anthraquinone amino derivatives Chemical class 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
• 239000000543 intermediate Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 230000001590 oxidative effect Effects 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 229920006395 saturated elastomer Polymers 0.000 description 1
• 239000000243 solution Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 239000000984 vat dye Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1