DE224204A - - Google Patents
Info
- Publication number
- DE224204A DE224204A DE224204A DE 224204 A DE224204 A DE 224204A DE 224204 A DE224204 A DE 224204A
- Authority
- DE
- Germany
- Prior art keywords
- bromine
- indigo
- dry
- under
- water
- 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.)
- Pending
Links
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 16
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 15
- 229910052794 bromium Inorganic materials 0.000 claims description 15
- 235000000177 Indigofera tinctoria Nutrition 0.000 claims description 14
- 229940097275 indigo Drugs 0.000 claims description 12
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 241001062009 Indigofera Species 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 235000002639 sodium chloride Nutrition 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- 241000854350 Enicospilus group Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004063 acid-resistant material Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE224204A (enExample) | ||
| DE971013C (de) | Verfahren zur Herstellung von reinem p, p'-Dioxydiphenyldimethylmethan | |
| DE937646C (de) | Verfahren zur Darstellung von 3, 5, 8, 10-Tetrabrompyren | |
| DE503497C (de) | Verfahren zur Herstellung von Kondensationsprodukten aus mehrwertigen Alkoholen und deren Derivaten mit Ketonen | |
| DE137783C (enExample) | ||
| DE432801C (de) | Verfahren zur Herstellung von 2-Chlor-4-nitro-1-aminobenzol | |
| DE62531C (de) | Verfahren zur Darstellung von ' Oxydationsproducten des Alizarins und seiner Analogen sowie von Schwefelsäureäthern derselben. I | |
| DE66511C (de) | Verfahren zur Darstellung von Triphenylmethanfarbstoffen mit Hilfe von Tetrachlorkohlenstoff | |
| DE526737C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der N-Dihydro-1íñ2íñ2'íñ1'-anthrachinonazinreihe | |
| DE224809C (enExample) | ||
| DE1222189B (de) | Verfahren zur Herstellung von wasserloeslichen Phthalocyaninfarbstoffen | |
| AT59034B (de) | Verfahren zur Darstellung gelber Küpenfabrstoffe. | |
| DE514433C (de) | Verfahren zur Darstellung von gruenen Kuepenfarbstoffen der Benzanthronreihe | |
| DE416028C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen aus Benzanthron | |
| DE503216C (de) | Verfahren zur Herstellung von chlorhaltigen Kuepenfarbstoffen der Anthrachinonacridonreihe | |
| DE501746C (de) | Verfahren zur Darstellung eines halogenhaltigen Anthrachinonacridons | |
| DE131402C (enExample) | ||
| DE948148C (de) | Verfahren zur Erzeugung von Oxydationsfarbstoffen auf Fasermaterial aller Art | |
| DE246837C (enExample) | ||
| DE626862C (de) | Verfahren zum Drucken von pflanzlichen Fasern | |
| DE232986C (enExample) | ||
| CH155446A (de) | Verfahren zur Herstellung eines Netz-, Emulgier-, Egalisier-, Disglomerier- und Waschmittels. | |
| DE748917C (de) | Verfahren zur Herstellung indigoider Farbstoffe | |
| DE2132681C3 (de) | Chinophthalon-Farbstoffgemische, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| DE172733C (enExample) |