DE202170C - - Google Patents
Info
- Publication number
- DE202170C DE202170C DENDAT202170D DE202170DA DE202170C DE 202170 C DE202170 C DE 202170C DE NDAT202170 D DENDAT202170 D DE NDAT202170D DE 202170D A DE202170D A DE 202170DA DE 202170 C DE202170 C DE 202170C
- Authority
- DE
- Germany
- Prior art keywords
- phenylenediamine
- preparation
- under pressure
- copper compounds
- ammonia under
- 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
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-Dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims 1
- 239000005749 Copper compound Substances 0.000 claims 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N P-Phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 150000001880 copper compounds Chemical class 0.000 claims 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
■ ■ ■ ·. ι
Claims (1)
- Patent-Anspruch:Verfahren zur Darstellung von p-Phenylendiamin, darin bestehend, daß man p-Dichlorbenzol bei Gegenwart von Kupfer-Verbindungen mit Ammoniak unter Druck erhitzt. .
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202170C true DE202170C (de) |
Family
ID=464674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT202170D Active DE202170C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202170C (de) |
-
0
- DE DENDAT202170D patent/DE202170C/de active Active
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