DE252771C - - Google Patents

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Publication number

DE252771C

DE252771C DENDAT252771D DE252771DA DE252771C DE 252771 C DE252771 C DE 252771C DE NDAT252771 D DENDAT252771 D DE NDAT252771D DE 252771D A DE252771D A DE 252771DA DE 252771 C DE252771 C DE 252771C

Authority

DE

Germany

Prior art keywords

color

dinitrothioindigo

black

dye

blue

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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• 235000005940 Centaurea cyanus Nutrition 0.000 claims 1
• 240000004385 Centaurea cyanus Species 0.000 claims 1
• 229920000742 Cotton Polymers 0.000 claims 1
• 229910000831 Steel Inorganic materials 0.000 claims 1
• 210000002268 Wool Anatomy 0.000 claims 1
• 238000005658 halogenation reaction Methods 0.000 claims 1
• 239000000843 powder Substances 0.000 claims 1
• 239000010959 steel Substances 0.000 claims 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
• XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
• 241000854350 Enicospilus group Species 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
• 229910052977 alkali metal sulfide Inorganic materials 0.000 description 1
• 125000003277 amino group Chemical group 0.000 description 1
• 230000000875 corresponding Effects 0.000 description 1
• 239000000975 dye Substances 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 239000008103 glucose Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
• -1 o-nitro-p-chlorophenylthioglycolic acid Chemical compound 0.000 description 1
• 125000001209 o-nitrophenyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])[N+]([O-])=O 0.000 description 1
• 239000003638 reducing agent Substances 0.000 description 1
• 238000006467 substitution reaction Methods 0.000 description 1
• NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
• 239000011593 sulfur Substances 0.000 description 1
• 229910052717 sulfur Inorganic materials 0.000 description 1
• 239000000984 vat dye Substances 0.000 description 1