DE180162C - - Google Patents

Info

Publication number

DE180162C

DE180162C DENDAT180162D DE180162DA DE180162C DE 180162 C DE180162 C DE 180162C DE NDAT180162 D DENDAT180162 D DE NDAT180162D DE 180162D A DE180162D A DE 180162DA DE 180162 C DE180162 C DE 180162C

Authority

DE

Germany

Prior art keywords

sulfur

heating

benzidine

dyes

yellow

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
• 239000000975 dye Substances 0.000 claims description 6
• 239000011593 sulfur Substances 0.000 claims description 6
• 229910052717 sulfur Inorganic materials 0.000 claims description 6
• HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 claims description 5
• 239000000155 melt Substances 0.000 claims description 5
• 238000010438 heat treatment Methods 0.000 claims description 4
• 239000003513 alkali Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 150000003568 thioethers Chemical class 0.000 claims description 2
• RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 claims 2
• AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methyl-N-phenylamine Natural products CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 claims 1
• 239000003518 caustics Substances 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• IWOKCMBOJXYDEE-UHFFFAOYSA-N sulfinylmethane Chemical compound C=S=O IWOKCMBOJXYDEE-UHFFFAOYSA-N 0.000 claims 1
• XRTJYEIMLZALBD-UHFFFAOYSA-N 4-(6-methyl-1,3-benzothiazol-2-yl)aniline Chemical compound S1C2=CC(C)=CC=C2N=C1C1=CC=C(N)C=C1 XRTJYEIMLZALBD-UHFFFAOYSA-N 0.000 description 5
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 239000002585 base Substances 0.000 description 3
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 229920001021 polysulfide Polymers 0.000 description 2
• 239000005077 polysulfide Substances 0.000 description 2
• 150000008117 polysulfides Polymers 0.000 description 2
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 229920000742 Cotton Polymers 0.000 description 1
• 241000189705 Dunedin group Species 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
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 150000003460 sulfonic acids Chemical class 0.000 description 1
• 150000003463 sulfur Chemical class 0.000 description 1
• 239000001043 yellow dye Substances 0.000 description 1