DE209232C - - Google Patents

Info

Publication number

DE209232C

DE209232C DENDAT209232D DE209232DA DE209232C DE 209232 C DE209232 C DE 209232C DE NDAT209232 D DENDAT209232 D DE NDAT209232D DE 209232D A DE209232D A DE 209232DA DE 209232 C DE209232 C DE 209232C

Authority

DE

Germany

Prior art keywords

sulfur

orange

dye

color

methylanthraquinone

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

• 239000000975 dye Substances 0.000 claims description 10
• NJWGQARXZDRHCD-UHFFFAOYSA-N 2-methylanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(C)=CC=C3C(=O)C2=C1 NJWGQARXZDRHCD-UHFFFAOYSA-N 0.000 claims description 8
• NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
• 229910052717 sulfur Inorganic materials 0.000 claims description 5
• 239000011593 sulfur Substances 0.000 claims description 5
• WQYVRQLZKVEZGA-UHFFFAOYSA-N Hypochlorite Chemical class Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 3
• 150000001454 anthracenes Chemical class 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 239000000984 vat dye Substances 0.000 claims 1
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
• 229920000742 Cotton Polymers 0.000 description 4
• SUKJFIGYRHOWBL-UHFFFAOYSA-N Sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
• 239000005708 Sodium hypochlorite Substances 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• QGJOPFRUJISHPQ-UHFFFAOYSA-N carbon bisulphide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
• RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
• 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• 239000001043 yellow dye Substances 0.000 description 2
• 241000189705 Dunedin group Species 0.000 description 1
• AJDUTMFFZHIJEM-UHFFFAOYSA-N N-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
• 235000002852 Olea africana Nutrition 0.000 description 1
• 244000061775 Olea africana Species 0.000 description 1
• 150000008064 anhydrides Chemical class 0.000 description 1
• 239000003153 chemical reaction reagent Substances 0.000 description 1
• 239000012043 crude product Substances 0.000 description 1
• GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• -1 sodium sulfur Chemical compound 0.000 description 1
• 238000005987 sulfurization reaction Methods 0.000 description 1

Cited By (1)