DE126676C - - Google Patents
Info
- Publication number
- DE126676C DE126676C DENDAT126676D DE126676DA DE126676C DE 126676 C DE126676 C DE 126676C DE NDAT126676 D DENDAT126676 D DE NDAT126676D DE 126676D A DE126676D A DE 126676DA DE 126676 C DE126676 C DE 126676C
- Authority
- DE
- Germany
- Prior art keywords
- diazotized
- monosulfonic acid
- combined
- naphthylamine
- nitroamidocresol
- 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
- 239000002253 acid Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003638 reducing agent Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000000975 dye Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- -1 Sodium sulfur Chemical compound 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 1
- VVPHSMHEYVOVLH-UHFFFAOYSA-N 6-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=CC2=CC(O)=CC=C21 VVPHSMHEYVOVLH-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N Indigo Blue Chemical compound N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
- C09B31/068—Naphthols
- C09B31/072—Naphthols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE126676C true DE126676C (fr) |
Family
ID=395313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT126676D Active DE126676C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE126676C (fr) |
-
0
- DE DENDAT126676D patent/DE126676C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE126676C (fr) | ||
| DE193350C (fr) | ||
| DE126174C (fr) | ||
| DE2918634A1 (de) | Verfahren zur herstellung von kobalt- und chrom-1 zu 2-komplexfarbstoffen | |
| DE131364C (fr) | ||
| DE844629C (de) | Verfahren zur Herstellung neuer o-Oxyazofarbstoffe | |
| DE131963C (fr) | ||
| DE232827C (fr) | ||
| DE270831C (fr) | ||
| DE495114C (de) | Verfahren zur Herstellung von Trisazofarbstoffen | |
| DE475341C (de) | Verfahren zur Darstellung von Azofarbstoffen | |
| DE202017C (fr) | ||
| DE119755C (fr) | ||
| DE243685C (fr) | ||
| DE277526C (fr) | ||
| DE2306769A1 (de) | Polyazoverbindung, ihre herstellung und verwendung | |
| DE170513C (fr) | ||
| DE189513C (fr) | ||
| AT162613B (de) | Verfahren zur Herstellung neuer Monoazofarbstoffe | |
| DE122894C (fr) | ||
| DE423090C (de) | Verfahren zur Darstellung von Aminoazoverbindungen | |
| DE1544524C3 (fr) | ||
| DE236984C (fr) | ||
| DE229242C (fr) | ||
| DE174548C (fr) |