DE276141C - - Google Patents

Info

Publication number

DE276141C

DE276141C DENDAT276141D DE276141DA DE276141C DE 276141 C DE276141 C DE 276141C DE NDAT276141 D DENDAT276141 D DE NDAT276141D DE 276141D A DE276141D A DE 276141DA DE 276141 C DE276141 C DE 276141C

Authority

DE

Germany

Prior art keywords

resorcinol

aminophenol

main patent

dyes

diazotized

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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• CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 claims description 18
• GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 18
• 229940018563 3-aminophenol Drugs 0.000 claims description 9
• 239000000975 dye Substances 0.000 claims description 9
• 238000000034 method Methods 0.000 claims description 6
• 238000006193 diazotization reaction Methods 0.000 claims description 3
• 150000008049 diazo compounds Chemical class 0.000 claims description 2
• -1 polyazo Polymers 0.000 claims description 2
• 150000003460 sulfonic acids Chemical class 0.000 claims description 2
• 230000008878 coupling Effects 0.000 claims 1
• 238000010168 coupling process Methods 0.000 claims 1
• 238000005859 coupling reaction Methods 0.000 claims 1
• 239000013067 intermediate product Substances 0.000 claims 1
• 235000015250 liver sausages Nutrition 0.000 claims 1
• 230000004048 modification Effects 0.000 claims 1
• 238000012986 modification Methods 0.000 claims 1
• 239000000047 product Substances 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• 229920000742 Cotton Polymers 0.000 description 2
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
• JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
• IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• 150000004985 diamines Chemical class 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 238000007127 saponification reaction Methods 0.000 description 1
• 235000010288 sodium nitrite Nutrition 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1