DE139430C - - Google Patents

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Publication number

DE139430C

DE139430C DENDAT139430D DE139430DA DE139430C DE 139430 C DE139430 C DE 139430C DE NDAT139430 D DENDAT139430 D DE NDAT139430D DE 139430D A DE139430D A DE 139430DA DE 139430 C DE139430 C DE 139430C

Authority

DE

Germany

Prior art keywords

sulfur

water

yellow

soluble

toluenediamine

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 11
• 229910052717 sulfur Inorganic materials 0.000 claims description 11
• 239000011593 sulfur Substances 0.000 claims description 11
• VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 2
• 150000003568 thioethers Chemical class 0.000 claims description 2
• 238000010438 heat treatment Methods 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• 239000000988 sulfur dye Substances 0.000 claims 1
• 239000000975 dye Substances 0.000 description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• 229920000742 Cotton Polymers 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
• BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 239000002585 base Substances 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 238000009967 direct dyeing Methods 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 239000003960 organic solvent Substances 0.000 description 1
• 239000000049 pigment Substances 0.000 description 1
• 239000002244 precipitate Substances 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
• 150000003463 sulfur Chemical class 0.000 description 1
• 235000013311 vegetables Nutrition 0.000 description 1
• 238000005406 washing Methods 0.000 description 1