DE125574C - - Google Patents

Info

Publication number

DE125574C

DE125574C DENDAT125574D DE125574DA DE125574C DE 125574 C DE125574 C DE 125574C DE NDAT125574 D DENDAT125574 D DE NDAT125574D DE 125574D A DE125574D A DE 125574DA DE 125574 C DE125574 C DE 125574C

Authority

DE

Germany

Prior art keywords

aniline

blue

naphtazarin

heated

dyes

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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• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 20
• 239000007859 condensation product Substances 0.000 claims description 8
• 239000000975 dye Substances 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
• 230000003647 oxidation Effects 0.000 claims description 2
• 238000007254 oxidation reaction Methods 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 239000000047 product Substances 0.000 claims description 2
• 239000013067 intermediate product Substances 0.000 description 4
• 150000001875 compounds Chemical class 0.000 description 3
• 238000005987 sulfurization reaction Methods 0.000 description 3
• CDULGHZNHURECF-UHFFFAOYSA-N 2,3-dimethylaniline 2,4-dimethylaniline 2,5-dimethylaniline 2,6-dimethylaniline 3,4-dimethylaniline 3,5-dimethylaniline Chemical class CC1=CC=C(N)C(C)=C1.CC1=CC=C(C)C(N)=C1.CC1=CC(C)=CC(N)=C1.CC1=CC=C(N)C=C1C.CC1=CC=CC(N)=C1C.CC1=CC=CC(C)=C1N CDULGHZNHURECF-UHFFFAOYSA-N 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 239000003513 alkali Substances 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 239000002904 solvent Substances 0.000 description 2
• 150000004992 toluidines Chemical class 0.000 description 2
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000002585 base Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 238000004043 dyeing Methods 0.000 description 1
• 239000001046 green dye Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 150000004682 monohydrates Chemical class 0.000 description 1
• 238000007747 plating Methods 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
• 210000002268 wool Anatomy 0.000 description 1