DE105349C - - Google Patents
Info
- Publication number
- DE105349C DE105349C DENDAT105349D DE105349DA DE105349C DE 105349 C DE105349 C DE 105349C DE NDAT105349 D DENDAT105349 D DE NDAT105349D DE 105349D A DE105349D A DE 105349DA DE 105349 C DE105349 C DE 105349C
- Authority
- DE
- Germany
- Prior art keywords
- phenylenediamine
- nitro
- acid
- dyes
- diamine
- 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
- 239000000975 dye Substances 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 12
- 229940018564 m-phenylenediamine Drugs 0.000 claims description 8
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 150000008049 diazo compounds Chemical class 0.000 claims description 4
- UOZQNVWSYKGFFU-UHFFFAOYSA-N n-(3-aminophenyl)nitramide Chemical compound NC1=CC=CC(N[N+]([O-])=O)=C1 UOZQNVWSYKGFFU-UHFFFAOYSA-N 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 125000003118 aryl group Chemical group 0.000 claims 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZXBANSPWWJBPEX-UHFFFAOYSA-N CC(C1)(C=CC=C1N[N+]([O-])=O)N Chemical compound CC(C1)(C=CC=C1N[N+]([O-])=O)N ZXBANSPWWJBPEX-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
- 150000004988 m-phenylenediamines Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
- C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
- C09B35/12—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE105349C true DE105349C (enrdf_load_stackoverflow) |
Family
ID=375645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT105349D Active DE105349C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE105349C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT105349D patent/DE105349C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE105349C (enrdf_load_stackoverflow) | ||
| DE943662C (de) | Verfahren zur Herstellung von Tris- und Polyazofarbstoffen | |
| DE1813522A1 (de) | Farbstoffgemische aus wasserunloeslichen Disazofarbstoffen sowie Verfahren zu ihrer Herstellung | |
| DE1289931B (de) | Farbstoffgemisch aus wasserunloeslichen Disazofarbstoffen sowie Verfahren zur Herstellung dieser wasserunloeslichen Disazofarbstoffe | |
| DE1544545A1 (de) | Azofarbstoffe und Verfahren zu deren Herstellung | |
| DE927041C (de) | Verfahren zur Herstellung von Polyazofarbstoffen | |
| DE1202920B (de) | Verfahren zur Herstellung von Farbstoffen | |
| DE852879C (de) | Verfahren zur Herstellung von Polyazofarbstoffen | |
| DE41095C (de) | Neuerung in dem Verfahren zur Darstellung von gemischten Azofarbstoffen aus Benzidin bezw. Tolidin und /?-Naphtylamindisulfosäure R | |
| DE921767C (de) | Verfahren zur Herstellung neuer kobalthaltiger Azofarbstoffe | |
| DE61692C (de) | Verfahren zur Darstellung von wasserlöslichen violetten bis blauen Farbstoffen aus Diazosafraninen | |
| DE134707C (enrdf_load_stackoverflow) | ||
| DE737626C (de) | Verfahren zur Herstellung von Trisazofarbstoffen | |
| DE2513578C3 (de) | 2,6-Dioxy-3-cyan-4-methylpyridin-Disazofarbstoff, Verfahren zu seiner Herstellung und seine Verwendung für Druckfarben und Lacke | |
| DE583036C (de) | Verfahren zur Herstellung von Stilbenfarbstoffen | |
| DE1544507C3 (de) | Verwendung von wasserunlöslichen Disazomischkupplungsfarbstoffen | |
| DE417032C (de) | Verfahren zur Darstellung von sauren Disazofarbstoffen | |
| DE469946C (de) | Verfahren zur Herstellung eines schwarzen Tetrakisazofarbstoffs, insbesondere zum Faerben von Chromleder | |
| DE51504C (de) | Verfahren zur Darstellung echter Disazofarbstoffe für Druck und Färberei | |
| DE61826C (de) | Verfahren zur Darstellung beizenziehender Disazofarbstoffe aus Diamidosulfobenzid und ätherificirten Oxyderivaten desselben | |
| DE222064C (enrdf_load_stackoverflow) | ||
| DE614838C (de) | Verfahren zur Herstellung von wasserunloeslichen Disazofarbstoffen | |
| DE561493C (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| DE621186C (de) | Verfahren zur Herstellung von Trisazofarbstoffen | |
| DE186257C (enrdf_load_stackoverflow) |