DE273312C - - Google Patents

Info

Publication number

DE273312C

DE273312C DENDAT273312D DE273312DA DE273312C DE 273312 C DE273312 C DE 273312C DE NDAT273312 D DENDAT273312 D DE NDAT273312D DE 273312D A DE273312D A DE 273312DA DE 273312 C DE273312 C DE 273312C

Authority

DE

Germany

Prior art keywords

diaminobenzidine

diazotized

developed

rinsed

black

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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Links

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• 238000000034 method Methods 0.000 claims description 4
• 239000000975 dye Substances 0.000 claims description 3
• 239000000835 fiber Substances 0.000 claims description 3
• 239000003086 colorant Substances 0.000 claims description 2
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 4
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
• VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 2
• QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
• YDIKCZBMBPOGFT-PWUSVEHZSA-N Malvidin 3-galactoside Chemical compound [Cl-].COC1=C(O)C(OC)=CC(C=2C(=CC=3C(O)=CC(O)=CC=3[O+]=2)O[C@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)=C1 YDIKCZBMBPOGFT-PWUSVEHZSA-N 0.000 description 1
• PXUQTDZNOHRWLI-QOPOCTTISA-O Primulin Natural products O(C)c1c(O)c(OC)cc(-c2c(O[C@H]3[C@H](O)[C@@H](O)[C@@H](O)[C@H](CO)O3)cc3c(O)cc(O)cc3[o+]2)c1 PXUQTDZNOHRWLI-QOPOCTTISA-O 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 125000003277 amino group Chemical group 0.000 description 1
• 150000004985 diamines Chemical class 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 238000005406 washing Methods 0.000 description 1