DE133480C - - Google Patents
Info
- Publication number
- DE133480C DE133480C DENDAT133480D DE133480DA DE133480C DE 133480 C DE133480 C DE 133480C DE NDAT133480 D DENDAT133480 D DE NDAT133480D DE 133480D A DE133480D A DE 133480DA DE 133480 C DE133480 C DE 133480C
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- cresol
- para
- azo dyes
- acid
- 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 6
- 239000000987 azo dye Substances 0.000 claims description 5
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 claims description 5
- -1 naphthylamine sulfonic acids Chemical class 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 3
- LNETULKMXZVUST-UHFFFAOYSA-N 1-naphthoic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 2
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 2
- 150000004782 1-naphthols Chemical class 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/34—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups
- C09B45/36—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups by oxidation of hydrogen in o'-position
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE133480C true DE133480C (enrdf_load_stackoverflow) |
Family
ID=401678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT133480D Active DE133480C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE133480C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT133480D patent/DE133480C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE133480C (enrdf_load_stackoverflow) | ||
| DE450747C (de) | Verfahren zur Darstellung von Entwicklungsfarbstoffen | |
| DE654849C (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| DE710407C (de) | Verfahren zur Herstellung von Polyazofarbstoffen | |
| DE648353C (de) | Farbstoffmischungen | |
| DE172643C (enrdf_load_stackoverflow) | ||
| DE615194C (de) | Verfahren zur Herstellung von Azofarbstoffen | |
| DE706499C (de) | Verfahren zur Herstellung von Monoazofarbstoffen | |
| DE293858C (enrdf_load_stackoverflow) | ||
| DE469514C (de) | Verfahren zum Faerben und Drucken von Celluloseestern oder -aethern | |
| DE618809C (de) | Verfahren zur Herstellung von wasserunloeslichen Azofarbstoffen | |
| DE483652C (de) | Verfahren zur Darstellung von Polyazofarbstoffen | |
| DE586180C (de) | Verfahren zur Herstellung von Chromverbindungen von Farbstoffen | |
| DE582276C (de) | Verfahren zur Herstellung von wasserunloeslichen Azofarbstoffen | |
| DE253287C (enrdf_load_stackoverflow) | ||
| DE288876C (enrdf_load_stackoverflow) | ||
| DE220392C (enrdf_load_stackoverflow) | ||
| DE556452C (de) | Verfahren zur Herstellung von Azofarbstoffen auf der Faser | |
| DE476079C (de) | Verfahren zur Darstellung von Azofarbstoffen | |
| DE556453C (de) | Verfahren zur Herstellung von Azofarbstoffen auf der Faser | |
| DE522295C (de) | Verfahren zur Darstellung von wasserunloeslichen Azofarbstoffen | |
| DE71487C (de) | Verfahren zur Darstellung von Poly azofarbstoffen, welche ai a4-Amidonaphtol-/J2/?3-disulfosäure in Mittelstellung enthalten | |
| DE407564C (de) | Verfahren zur Darstellung von Tetrakisazofarbstoffen | |
| DE95624C (enrdf_load_stackoverflow) | ||
| DE591549C (de) | Verfahren zur Herstellung von wasserunloeslichen Azofarbstoffen |