DE247415C - - Google Patents

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Publication number

DE247415C

DE247415C DENDAT247415D DE247415DA DE247415C DE 247415 C DE247415 C DE 247415C DE NDAT247415 D DENDAT247415 D DE NDAT247415D DE 247415D A DE247415D A DE 247415DA DE 247415 C DE247415 C DE 247415C

Authority

DE

Germany

Prior art keywords

sulfur

nitrophenanthrenequinones

polysulphides

diluents

heated

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 2
• 229910052717 sulfur Inorganic materials 0.000 claims 2
• 239000011593 sulfur Substances 0.000 claims 2
• RBYNJGKNRQUCJU-UHFFFAOYSA-N 3-nitrophenanthrene-1,2-dione Chemical class C1=CC=C2C(C=C(C(C3=O)=O)[N+](=O)[O-])=C3C=CC2=C1 RBYNJGKNRQUCJU-UHFFFAOYSA-N 0.000 claims 1
• 239000003513 alkali Substances 0.000 claims 1
• 239000003085 diluting agent Substances 0.000 claims 1
• 239000000975 dye Substances 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1
• 125000001792 phenanthrenyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 claims 1
• 229920001021 polysulfide Polymers 0.000 claims 1
• 238000006467 substitution reaction Methods 0.000 claims 1
• 150000003568 thioethers Chemical class 0.000 claims 1