DE180016C - - Google Patents

Info

Publication number

DE180016C

DE180016C DENDAT180016D DE180016DA DE180016C DE 180016 C DE180016 C DE 180016C DE NDAT180016 D DENDAT180016 D DE NDAT180016D DE 180016D A DE180016D A DE 180016DA DE 180016 C DE180016 C DE 180016C

Authority

DE

Germany

Prior art keywords

hydrogen sulfide

green

dye

acid

neutral

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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• RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims 3
• 239000001046 green dye Substances 0.000 claims 3
• 229910000037 hydrogen sulfide Inorganic materials 0.000 claims 3
• 239000002253 acid Substances 0.000 claims 2
• 239000003929 acidic solution Substances 0.000 claims 2
• 239000012084 conversion product Substances 0.000 claims 2
• 238000000034 method Methods 0.000 claims 2
• 230000007935 neutral effect Effects 0.000 claims 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
• 239000000980 acid dye Substances 0.000 claims 1
• PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims 1
• 150000004056 anthraquinones Chemical class 0.000 claims 1
• 238000006243 chemical reaction Methods 0.000 claims 1
• 230000001427 coherent effect Effects 0.000 claims 1
• 230000004048 modification Effects 0.000 claims 1
• 238000012986 modification Methods 0.000 claims 1
• 229910052717 sulfur Inorganic materials 0.000 claims 1
• 239000011593 sulfur Substances 0.000 claims 1