DE105390C - - Google Patents

Info

Publication number

DE105390C

DE105390C DENDAT105390D DE105390DA DE105390C DE 105390 C DE105390 C DE 105390C DE NDAT105390 D DENDAT105390 D DE NDAT105390D DE 105390D A DE105390D A DE 105390DA DE 105390 C DE105390 C DE 105390C

Authority

DE

Germany

Prior art keywords

sulfur

dyes

black

august

same

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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• RAUWPNXIALNKQM-UHFFFAOYSA-N 4-nitro-1,2-phenylenediamine Chemical compound NC1=CC=C([N+]([O-])=O)C=C1N RAUWPNXIALNKQM-UHFFFAOYSA-N 0.000 claims 1
• 239000000975 dye Substances 0.000 description 5
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
• 239000011593 sulfur Substances 0.000 description 3
• 229910052717 sulfur Inorganic materials 0.000 description 3
• 239000003513 alkali Substances 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 239000004922 lacquer Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• FYTRVVJHEWUARG-UHFFFAOYSA-N n-(2-aminophenyl)nitramide Chemical compound NC1=CC=CC=C1N[N+]([O-])=O FYTRVVJHEWUARG-UHFFFAOYSA-N 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
• 239000002966 varnish Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1