BE365256A - - Google Patents

Info

Publication number

BE365256A

BE365256A BE365256DA BE365256A BE 365256 A BE365256 A BE 365256A BE 365256D A BE365256D A BE 365256DA BE 365256 A BE365256 A BE 365256A

Authority

BE

Belgium

Prior art keywords

dyes

dioxy

amino

naphthol

violet

Prior art date

Links

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• 239000000975 dye Substances 0.000 claims description 13
• 238000000034 method Methods 0.000 claims description 4
• 239000002253 acid Substances 0.000 claims description 3
• 238000004043 dyeing Methods 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 150000007513 acids Chemical class 0.000 claims 1
• 239000000835 fiber Substances 0.000 claims 1
• 239000004753 textile Substances 0.000 claims 1
• 229920000742 Cotton Polymers 0.000 description 4
• ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 238000004040 coloring Methods 0.000 description 2
• 230000008878 coupling Effects 0.000 description 2
• 238000010168 coupling process Methods 0.000 description 2
• 238000005859 coupling reaction Methods 0.000 description 2
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
• 238000005406 washing Methods 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
• 239000004305 biphenyl Substances 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 229910000365 copper sulfate Inorganic materials 0.000 description 1
• 239000000982 direct dye Substances 0.000 description 1
• 229910052736 halogen Inorganic materials 0.000 description 1
• 150000002367 halogens Chemical class 0.000 description 1
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
• XJLRCPYQIPAQCA-UHFFFAOYSA-N phenoxathiine 10,10-dioxide Chemical compound C1=CC=C2S(=O)(=O)C3=CC=CC=C3OC2=C1 XJLRCPYQIPAQCA-UHFFFAOYSA-N 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• 235000010288 sodium nitrite Nutrition 0.000 description 1
• 150000003457 sulfones Chemical class 0.000 description 1