DE234805C - - Google Patents

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Publication number

DE234805C

DE234805C DENDAT234805D DE234805DA DE234805C DE 234805 C DE234805 C DE 234805C DE NDAT234805 D DENDAT234805 D DE NDAT234805D DE 234805D A DE234805D A DE 234805DA DE 234805 C DE234805 C DE 234805C

Authority

DE

Germany

Prior art keywords

acids

acid

dyes

dye

oxyleukocarboxylic

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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• 239000000975 dye Substances 0.000 claims description 18
• 239000002253 acid Substances 0.000 claims description 16
• 150000007513 acids Chemical class 0.000 claims description 10
• SIXYIEWSUKAOEN-UHFFFAOYSA-N 3-aminobenzaldehyde Chemical compound NC1=CC=CC(C=O)=C1 SIXYIEWSUKAOEN-UHFFFAOYSA-N 0.000 claims description 5
• 150000008049 diazo compounds Chemical class 0.000 claims description 4
• 150000004961 triphenylmethanes Chemical class 0.000 claims description 4
• 238000010438 heat treatment Methods 0.000 claims description 3
• SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 claims description 2
• 239000000980 acid dye Substances 0.000 claims description 2
• 125000003118 aryl group Chemical group 0.000 claims description 2
• 238000000034 method Methods 0.000 claims 1
• 150000007524 organic acids Chemical class 0.000 claims 1
• 235000005985 organic acids Nutrition 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
• 238000006243 chemical reaction Methods 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 210000002268 wool Anatomy 0.000 description 4
• RXQNKKRGJJRMKD-UHFFFAOYSA-N 5-bromo-2-methylaniline Chemical compound CC1=CC=C(Br)C=C1N RXQNKKRGJJRMKD-UHFFFAOYSA-N 0.000 description 3
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 230000003647 oxidation Effects 0.000 description 3
• 238000007254 oxidation reaction Methods 0.000 description 3
• WHSXTWFYRGOBGO-UHFFFAOYSA-N 3-methylsalicylic acid Chemical compound CC1=CC=CC(C(O)=O)=C1O WHSXTWFYRGOBGO-UHFFFAOYSA-N 0.000 description 2
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
• IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
• 235000011941 Tilia x europaea Nutrition 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 239000005457 ice water Substances 0.000 description 2
• 239000004571 lime Substances 0.000 description 2
• 150000004682 monohydrates Chemical class 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• 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 2
• 150000003460 sulfonic acids Chemical class 0.000 description 2
• 241000131971 Bradyrhizobiaceae Species 0.000 description 1
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 235000005811 Viola adunca Nutrition 0.000 description 1
• 235000013487 Viola odorata Nutrition 0.000 description 1
• 240000009038 Viola odorata Species 0.000 description 1
• 235000002254 Viola papilionacea Nutrition 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 239000002932 luster Substances 0.000 description 1
• 238000007747 plating Methods 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1