DE121462C - - Google Patents

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Publication number

DE121462C

DE121462C DENDAT121462D DE121462DA DE121462C DE 121462 C DE121462 C DE 121462C DE NDAT121462 D DENDAT121462 D DE NDAT121462D DE 121462D A DE121462D A DE 121462DA DE 121462 C DE121462 C DE 121462C

Authority

DE

Germany

Prior art keywords

sulfur

dye

solution

violet

black

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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• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
• 239000011593 sulfur Substances 0.000 claims description 7
• 229910052717 sulfur Inorganic materials 0.000 claims description 7
• 229920000742 Cotton Polymers 0.000 claims description 3
• UVLDLQSAJYJRBA-UHFFFAOYSA-N [N+](=O)([O-])C=1C(=C(C=CC=1)N(C1=CC=CC=C1)Cl(=O)=O)[N+](=O)[O-] Chemical compound [N+](=O)([O-])C=1C(=C(C=CC=1)N(C1=CC=CC=C1)Cl(=O)=O)[N+](=O)[O-] UVLDLQSAJYJRBA-UHFFFAOYSA-N 0.000 claims description 2
• 239000000975 dye Substances 0.000 claims 1
• 239000000243 solution Substances 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 239000000047 product Substances 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 239000002244 precipitate Substances 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 229910052708 sodium Inorganic materials 0.000 description 2
• CYBKZEAOCDBRQK-UHFFFAOYSA-N (N-(2,3-dinitrophenyl)anilino) hypochlorite Chemical compound [N+](=O)([O-])C=1C(=C(C=CC1)N(C1=CC=CC=C1)OCl)[N+](=O)[O-] CYBKZEAOCDBRQK-UHFFFAOYSA-N 0.000 description 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
• BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
• 235000011054 acetic acid Nutrition 0.000 description 1
• 150000001243 acetic acids Chemical class 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 238000007664 blowing Methods 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 239000012895 dilution Substances 0.000 description 1
• 238000010790 dilution Methods 0.000 description 1
• DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 235000010755 mineral Nutrition 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1