DE108166C - - Google Patents

Info

Publication number

DE108166C

DE108166C DENDAT108166D DE108166DA DE108166C DE 108166 C DE108166 C DE 108166C DE NDAT108166 D DENDAT108166 D DE NDAT108166D DE 108166D A DE108166D A DE 108166DA DE 108166 C DE108166 C DE 108166C

Authority

DE

Germany

Prior art keywords

dioxynaphthalene

diamidodioxynaphthalene

acid

dissolved

chrome

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 2
• 239000000975 dye Substances 0.000 claims 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 238000009835 boiling Methods 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 210000002268 wool Anatomy 0.000 description 2
• LNETULKMXZVUST-UHFFFAOYSA-N 1-naphthoic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 125000003368 amide group Chemical group 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000003638 chemical reducing agent Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• 238000004043 dyeing Methods 0.000 description 1
• 230000029142 excretion Effects 0.000 description 1
• 239000000706 filtrate Substances 0.000 description 1
• NRZRRZAVMCAKEP-UHFFFAOYSA-N naphthionic acid Chemical compound C1=CC=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 NRZRRZAVMCAKEP-UHFFFAOYSA-N 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 229910021653 sulphate ion Inorganic materials 0.000 description 1