DE190695C - - Google Patents

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Publication number

DE190695C

DE190695C DENDAT190695D DE190695DA DE190695C DE 190695 C DE190695 C DE 190695C DE NDAT190695 D DENDAT190695 D DE NDAT190695D DE 190695D A DE190695D A DE 190695DA DE 190695 C DE190695 C DE 190695C

Authority

DE

Germany

Prior art keywords

brown

naphthylamine

acid

acids

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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• 239000002253 acid Substances 0.000 claims description 10
• -1 naphthylamine sulfonic acids Chemical class 0.000 claims description 8
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 8
• 239000000975 dye Substances 0.000 claims description 6
• 239000000988 sulfur dye Substances 0.000 claims description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 5
• BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 claims description 4
• 159000000000 sodium salts Chemical class 0.000 claims description 3
• 238000010438 heat treatment Methods 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 150000007513 acids Chemical class 0.000 claims 3
• 229920000742 Cotton Polymers 0.000 claims 2
• 240000007817 Olea europaea Species 0.000 claims 2
• RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 claims 1
• JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 claims 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
• 235000019687 Lamb Nutrition 0.000 claims 1
• 238000007664 blowing Methods 0.000 claims 1
• 239000007795 chemical reaction product Substances 0.000 claims 1
• 238000004043 dyeing Methods 0.000 claims 1
• 238000001556 precipitation Methods 0.000 claims 1
• 239000000047 product Substances 0.000 claims 1
• 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims 1
• 229920001021 polysulfide Polymers 0.000 description 3
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 2
• 239000000987 azo dye Substances 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000005077 polysulfide Substances 0.000 description 2
• 150000008117 polysulfides Polymers 0.000 description 2
• 239000011541 reaction mixture Substances 0.000 description 2
• 150000003460 sulfonic acids Chemical class 0.000 description 2
• 150000003568 thioethers Chemical class 0.000 description 2
• 241000189705 Dunedin group Species 0.000 description 1
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
• 239000011593 sulfur Substances 0.000 description 1
• 229910052717 sulfur Inorganic materials 0.000 description 1
• 238000005987 sulfurization reaction Methods 0.000 description 1