DE127834C - - Google Patents

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Publication number

DE127834C

DE127834C DENDAT127834D DE127834DA DE127834C DE 127834 C DE127834 C DE 127834C DE NDAT127834 D DENDAT127834 D DE NDAT127834D DE 127834D A DE127834D A DE 127834DA DE 127834 C DE127834 C DE 127834C

Authority

DE

Germany

Prior art keywords

dye

solution

black

chlorimide

quinone

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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• AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 6
• CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 3
• JSYGRUBHOCKMGQ-UHFFFAOYSA-N dichloramine Chemical compound ClNCl JSYGRUBHOCKMGQ-UHFFFAOYSA-N 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• WOGWYSWDBYCVDY-UHFFFAOYSA-N 2-chlorocyclohexa-2,5-diene-1,4-dione Chemical compound ClC1=CC(=O)C=CC1=O WOGWYSWDBYCVDY-UHFFFAOYSA-N 0.000 claims description 2
• ITUYMTWJWYTELW-UHFFFAOYSA-N 4-chloroiminocyclohexa-2,5-dien-1-one Chemical compound ClN=C1C=CC(=O)C=C1 ITUYMTWJWYTELW-UHFFFAOYSA-N 0.000 claims description 2
• 239000000975 dye Substances 0.000 description 15
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
• 239000000243 solution Substances 0.000 description 10
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
• 239000002244 precipitate Substances 0.000 description 4
• 235000011121 sodium hydroxide Nutrition 0.000 description 4
• 150000001875 compounds Chemical class 0.000 description 3
• 229920000742 Cotton Polymers 0.000 description 2
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
• 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
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
• BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 239000005457 ice water Substances 0.000 description 2
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
• AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
• 235000019345 sodium thiosulphate Nutrition 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 239000003929 acidic solution Substances 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 230000008021 deposition Effects 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 239000012047 saturated solution Substances 0.000 description 1
• DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
• 238000010626 work up procedure Methods 0.000 description 1