BE470288A - - Google Patents

Info

Publication number

BE470288A

BE470288A BE470288DA BE470288A BE 470288 A BE470288 A BE 470288A BE 470288D A BE470288D A BE 470288DA BE 470288 A BE470288 A BE 470288A

Authority

BE

Belgium

Prior art keywords

dyes

carbo

naphthol

chloro

hydroxy

Prior art date

Links

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• 238000000034 method Methods 0.000 claims description 7
• 239000000975 dye Substances 0.000 claims description 5
• 239000000987 azo dye Substances 0.000 claims description 3
• 239000000463 material Substances 0.000 claims 1
• 239000004753 textile Substances 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 238000004532 chromating Methods 0.000 description 3
• YCTAOQGPWNTYJE-UHFFFAOYSA-N 3-amino-5-chloro-2-hydroxybenzenesulfonic acid Chemical compound NC1=CC(Cl)=CC(S(O)(=O)=O)=C1O YCTAOQGPWNTYJE-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
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
• 210000002268 wool Anatomy 0.000 description 1