DE178088C - - Google Patents

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Publication number

DE178088C

DE178088C DENDAT178088D DE178088DA DE178088C DE 178088 C DE178088 C DE 178088C DE NDAT178088 D DENDAT178088 D DE NDAT178088D DE 178088D A DE178088D A DE 178088DA DE 178088 C DE178088 C DE 178088C

Authority

DE

Germany

Prior art keywords

sulfur

blue

dyes

cold

oxydiarylamines

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 12
• 239000011593 sulfur Substances 0.000 claims description 12
• 229910052717 sulfur Inorganic materials 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 7
• 239000000988 sulfur dye Substances 0.000 claims description 4
• 230000015572 biosynthetic process Effects 0.000 claims description 3
• 229910052783 alkali metal Inorganic materials 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• -1 alkali metal salts Chemical class 0.000 claims 1
• 125000000217 alkyl group Chemical group 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
• 239000000975 dye Substances 0.000 description 6
• 239000000243 solution Substances 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
• 229920000742 Cotton Polymers 0.000 description 3
• 150000001447 alkali salts Chemical class 0.000 description 3
• HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
• 239000003513 alkali Substances 0.000 description 2
• 239000003086 colorant Substances 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 238000005187 foaming Methods 0.000 description 2
• 239000000155 melt Substances 0.000 description 2
• 229920001021 polysulfide Polymers 0.000 description 2
• 235000011121 sodium hydroxide Nutrition 0.000 description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 241000189705 Dunedin group Species 0.000 description 1
• 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
• 150000001340 alkali metals Chemical class 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 239000001045 blue dye Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 230000029087 digestion Effects 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 238000001704 evaporation Methods 0.000 description 1
• 230000008020 evaporation Effects 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 239000012528 membrane Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000003973 paint Substances 0.000 description 1
• 239000005077 polysulfide Substances 0.000 description 1
• 150000008117 polysulfides Polymers 0.000 description 1
• ORFSSYGWXNGVFB-UHFFFAOYSA-N sodium 4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonic acid Chemical compound COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)O)S(=O)(=O)O)O)OC)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)O)S(=O)(=O)O)O.[Na+] ORFSSYGWXNGVFB-UHFFFAOYSA-N 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
• SWGJCIMEBVHMTA-UHFFFAOYSA-K trisodium;6-oxido-4-sulfo-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N=NC3=C4C(=CC(=CC4=CC=C3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=C(S([O-])(=O)=O)C2=C1 SWGJCIMEBVHMTA-UHFFFAOYSA-K 0.000 description 1