DE199963C - - Google Patents

Info

Publication number

DE199963C

DE199963C DENDAT199963D DE199963DA DE199963C DE 199963 C DE199963 C DE 199963C DE NDAT199963 D DENDAT199963 D DE NDAT199963D DE 199963D A DE199963D A DE 199963DA DE 199963 C DE199963 C DE 199963C

Authority

DE

Germany

Prior art keywords

sulfur

dye

dyes

aminotolyl

sodium

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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• 238000004040 coloring Methods 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 239000000988 sulfur dye Substances 0.000 claims description 2
• 238000010438 heat treatment Methods 0.000 claims 1
• 229920001021 polysulfide Polymers 0.000 claims 1
• 239000005077 polysulfide Substances 0.000 claims 1
• 150000008117 polysulfides Polymers 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• 239000000975 dye Substances 0.000 description 8
• PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 2
• 229920000742 Cotton Polymers 0.000 description 2
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
• COHYTHOBJLSHDF-UHFFFAOYSA-N Indigo Chemical compound N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
• BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 2
• 239000000835 fiber Substances 0.000 description 2
• 239000000155 melt Substances 0.000 description 2
• RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
• 239000011593 sulfur Substances 0.000 description 2
• 229910052717 sulfur Inorganic materials 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• ZYECOAILUNWEAL-NUDFZHEQSA-N (4z)-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene]-n-(3-nitrophenyl)-3-oxonaphthalene-2-carboxamide Chemical compound COC1=CC=C(C(=O)NC=2C=CC=CC=2)C=C1N\N=C(C1=CC=CC=C1C=1)/C(=O)C=1C(=O)NC1=CC=CC([N+]([O-])=O)=C1 ZYECOAILUNWEAL-NUDFZHEQSA-N 0.000 description 1
• 241000189705 Dunedin group Species 0.000 description 1
• 230000001476 alcoholic effect Effects 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 239000000706 filtrate Substances 0.000 description 1
• RSAZYXZUJROYKR-UHFFFAOYSA-N indophenol Chemical compound C1=CC(O)=CC=C1N=C1C=CC(=O)C=C1 RSAZYXZUJROYKR-UHFFFAOYSA-N 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 238000010992 reflux Methods 0.000 description 1
• 229910052979 sodium sulfide Inorganic materials 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1
• 238000005406 washing Methods 0.000 description 1