DE192891C - - Google Patents
Info
- Publication number
- DE192891C DE192891C DENDAT192891D DE192891DA DE192891C DE 192891 C DE192891 C DE 192891C DE NDAT192891 D DENDAT192891 D DE NDAT192891D DE 192891D A DE192891D A DE 192891DA DE 192891 C DE192891 C DE 192891C
- Authority
- DE
- Germany
- Prior art keywords
- sulfonic acids
- dyes
- alkylated
- phenol
- production
- 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 2
- 150000003460 sulfonic acids Chemical class 0.000 claims 2
- LMWMTSCFTPQVCJ-UHFFFAOYSA-N 2-methylphenol;phenol Chemical compound OC1=CC=CC=C1.CC1=CC=CC=C1O LMWMTSCFTPQVCJ-UHFFFAOYSA-N 0.000 claims 1
- RLSSMJSEOOYNOY-UHFFFAOYSA-N M-Cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 claims 1
- HRSMTKUYKVUJKE-UHFFFAOYSA-N NC1(CC=C(C=C1)N)OC1(CC=C(C=C1)N)N Chemical compound NC1(CC=C(C=C1)N)OC1(CC=C(C=C1)N)N HRSMTKUYKVUJKE-UHFFFAOYSA-N 0.000 claims 1
- QWVGKYWNOKOFNN-UHFFFAOYSA-N O-Cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
Description
BERLIN. GEDRUCKT IN DEU REtCHSDRUGKEREl.
Claims (1)
- Patent-Anspruch:Verfahren zur Herstellung gelber Disazofarbstoffe aus den Sulfosäuren des p-Diaminophenyläthers, darin bestehend, daß man die aus den Tetrazoverbindungen dieser Sulfosäuren mit Phenol, o- bzw. m-Kresol erhältlichen Farbstoffe alkyliert.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE192891C true DE192891C (de) |
Family
ID=456169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT192891D Active DE192891C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE192891C (de) |
-
0
- DE DENDAT192891D patent/DE192891C/de active Active
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