DE113945C - - Google Patents

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Publication number

DE113945C

DE113945C DENDAT113945D DE113945DA DE113945C DE 113945 C DE113945 C DE 113945C DE NDAT113945 D DENDAT113945 D DE NDAT113945D DE 113945D A DE113945D A DE 113945DA DE 113945 C DE113945 C DE 113945C

Authority

DE

Germany

Prior art keywords

sulfur

brown

dye

acid

alkaline

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 10
• 239000011593 sulfur Substances 0.000 claims description 10
• 229910052717 sulfur Inorganic materials 0.000 claims description 10
• 238000000034 method Methods 0.000 claims description 5
• IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 claims description 4
• SRNUCQHEOMZTPJ-UHFFFAOYSA-N [N+](=O)([O-])C1=C(C(C(C=C1)(C)S(=O)(=O)O)C)[N+](=O)[O-] Chemical compound [N+](=O)([O-])C1=C(C(C(C=C1)(C)S(=O)(=O)O)C)[N+](=O)[O-] SRNUCQHEOMZTPJ-UHFFFAOYSA-N 0.000 claims description 3
• 238000004040 coloring Methods 0.000 claims description 2
• 239000000975 dye Substances 0.000 description 6
• 239000000047 product Substances 0.000 description 4
• 229920000742 Cotton Polymers 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• HWPZEWOIDTVKLI-UHFFFAOYSA-N dinitro(phenyl)methanesulfonic acid Chemical compound OS(=O)(=O)C([N+]([O-])=O)([N+]([O-])=O)C1=CC=CC=C1 HWPZEWOIDTVKLI-UHFFFAOYSA-N 0.000 description 2
• 239000000155 melt Substances 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000001049 brown dye Substances 0.000 description 1
• 238000009967 direct dyeing Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 238000006396 nitration reaction Methods 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1