DE299514C - - Google Patents
Info
- Publication number
- DE299514C DE299514C DENDAT299514D DE299514DA DE299514C DE 299514 C DE299514 C DE 299514C DE NDAT299514 D DENDAT299514 D DE NDAT299514D DE 299514D A DE299514D A DE 299514DA DE 299514 C DE299514 C DE 299514C
- Authority
- DE
- Germany
- Prior art keywords
- sulfonic acids
- heated
- hours
- parts
- thiosulfates
- 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
- 150000003460 sulfonic acids Chemical class 0.000 claims description 5
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 claims description 3
- 239000000984 vat dye Substances 0.000 claims description 3
- RGCKGOZRHPZPFP-UHFFFAOYSA-N Alizarin Natural products C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 claims 1
- -1 alizarin sulfonic acids Chemical class 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- QWPVOAUJFKGLQA-UHFFFAOYSA-N flavopurpurin Chemical compound OC1=CC=C2C(=O)C3=CC(O)=CC=C3C(=O)C2=C1O QWPVOAUJFKGLQA-UHFFFAOYSA-N 0.000 description 2
- KQSBZNJFKWOQQK-UHFFFAOYSA-N hystazarin Natural products O=C1C2=CC=CC=C2C(=O)C2=C1C=C(O)C(O)=C2 KQSBZNJFKWOQQK-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B49/00—Sulfur dyes
- C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
- C09B49/124—Sulfur dyes from other compounds, e.g. other heterocyclic compounds from polycarbocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE299514C true DE299514C (enrdf_load_stackoverflow) |
Family
ID=553599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT299514D Active DE299514C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE299514C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT299514D patent/DE299514C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE299514C (enrdf_load_stackoverflow) | ||
| US1714249A (en) | Process of preparing flavanthrone | |
| DE890109C (de) | Verfahren zur Herstellung von Aminophthalocyaninen | |
| DE831432C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen der Anthrachinonreihe | |
| DE504016C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen der Benzanthronreihe | |
| DE296207C (enrdf_load_stackoverflow) | ||
| DE298182C (enrdf_load_stackoverflow) | ||
| DE201905C (enrdf_load_stackoverflow) | ||
| DE226879C (enrdf_load_stackoverflow) | ||
| DE290983C (enrdf_load_stackoverflow) | ||
| DE229465C (enrdf_load_stackoverflow) | ||
| DE600102C (de) | Verfahren zur Darstellung von Farbstoffen | |
| DE255641C (enrdf_load_stackoverflow) | ||
| DE220629C (enrdf_load_stackoverflow) | ||
| DE441586C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen | |
| DE628150C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
| DE513608C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der Anthrachinonreihe | |
| DE230407C (enrdf_load_stackoverflow) | ||
| DE457121C (de) | Verfahren zur Herstellung von Kondensationsprodukten aus Benzobenzanthroncarbonsaeuren | |
| DE229165C (enrdf_load_stackoverflow) | ||
| DE835917C (de) | Verfahren zur Herstellung von Methyl- und Chlormethylverbindungen von Pyrazolanthron-Benzanthronen und deren Leukoestern | |
| DE212471C (enrdf_load_stackoverflow) | ||
| DE632447C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen | |
| DE445270C (de) | Verfahren zur Darstellung von Chinonkuepenfarbstoffen | |
| DE248999C (enrdf_load_stackoverflow) |