DE159353C - - Google Patents
Info
- Publication number
- DE159353C DE159353C DENDAT159353D DE159353DA DE159353C DE 159353 C DE159353 C DE 159353C DE NDAT159353 D DENDAT159353 D DE NDAT159353D DE 159353D A DE159353D A DE 159353DA DE 159353 C DE159353 C DE 159353C
- Authority
- DE
- Germany
- Prior art keywords
- naphthylamine
- acid
- disulfonic acid
- toluidine
- aniline
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/47—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE159353C true DE159353C (enExample) |
Family
ID=425443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT159353D Active DE159353C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE159353C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767054C (de) * | 1940-05-22 | 1951-08-16 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von 1-Arylamino-5-oxynaphthalin-7-sulfonsaeuren |
-
0
- DE DENDAT159353D patent/DE159353C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767054C (de) * | 1940-05-22 | 1951-08-16 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von 1-Arylamino-5-oxynaphthalin-7-sulfonsaeuren |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE159353C (enExample) | ||
| DE1794332A1 (de) | Anthrachinonfarbstoffe | |
| ES2100349T3 (es) | Procedimiento para la obtencion de cetonas grasas. | |
| GB414664A (en) | The manufacture of new dyestuffs of the anthraquinone series | |
| FR2376245A1 (fr) | Procede pour des teintures egales de matieres polyesters | |
| DE418270C (de) | Verfahren zur Darstellung von stickstoffhaltigen Anthrachinonderivaten | |
| US1786263A (en) | Hardening paraffin, waxes, and the like | |
| DE79189C (de) | Verfahren zur Darstellung von basischen Farbstoffen und deren Sulfosäuren aus phenylirten ai /fe-Naphtylendiaminen | |
| DE436077C (de) | Verfahren zur Herstellung von Kondensationsprodukten der Anthrachinonreihe | |
| DE205195C (enExample) | ||
| DE80669C (enExample) | ||
| DE580014C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
| DE1125903B (de) | Verfahren zur Herstellung aromatischer Carbonsaeuren | |
| DE212065C (enExample) | ||
| DE566473C (de) | Verfahren zur Darstellung von Kondensationsprodukten der Anthrachinonreihe | |
| DE423878C (de) | Verfahren zur Darstellung von grauen bis schwarzen Kuepenfarbstoffen | |
| DE246020C (enExample) | ||
| DE549639C (de) | Verfahren zum Faerben von Pelzen, Haaren und Federn | |
| DE166981C (enExample) | ||
| DE452449C (de) | Verfahren zur Darstellung von gruenen Kuepenfarbstoffen der Benzanthronreihe | |
| DE269123C (enExample) | ||
| DE266563C (enExample) | ||
| DE204772C (enExample) | ||
| DE201327C (enExample) | ||
| DE224808C (enExample) |