DE2331960A1 - Verfahren zur herstellung von diphenylamin und derivaten davon - Google Patents
Verfahren zur herstellung von diphenylamin und derivaten davonInfo
- Publication number
- DE2331960A1 DE2331960A1 DE2331960A DE2331960A DE2331960A1 DE 2331960 A1 DE2331960 A1 DE 2331960A1 DE 2331960 A DE2331960 A DE 2331960A DE 2331960 A DE2331960 A DE 2331960A DE 2331960 A1 DE2331960 A1 DE 2331960A1
- Authority
- DE
- Germany
- Prior art keywords
- carried out
- reaction
- silicon dioxide
- oxygen
- diphenylamine
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT26169/72A IT961239B (it) | 1972-06-24 | 1972-06-24 | Processo per la produzione di difenilammina e suoi derivati |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2331960A1 true DE2331960A1 (de) | 1974-01-10 |
Family
ID=11218819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2331960A Pending DE2331960A1 (de) | 1972-06-24 | 1973-06-22 | Verfahren zur herstellung von diphenylamin und derivaten davon |
Country Status (27)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4100514A1 (de) * | 1991-01-10 | 1992-07-16 | Bayer Ag | Verfahren zur herstellung von diphenylaminen |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60193949A (ja) * | 1984-03-14 | 1985-10-02 | Mitsui Toatsu Chem Inc | ジフエニルアミンまたはその核置換体の製造方法 |
| CA1244836A (en) * | 1984-03-14 | 1988-11-15 | Teruyuki Nagata | Process for producing diphenylamines or n,n'-diphenyl- phenylenediamines |
| US5382690A (en) * | 1992-08-11 | 1995-01-17 | Mitsui Toatsu Chemicals, Incorporated | Method for preparing aromatic secondary amino compound |
| US5536878A (en) * | 1992-08-11 | 1996-07-16 | Mitsui Toatsu Chemicals, Inc. | Method for preparing aromatic secondary amino compound |
| EP0803496B1 (en) * | 1992-10-28 | 2000-03-08 | Mitsui Chemicals, Inc. | Process for the preparation of diphenlyamine or nucleus-substituted derivative thereof |
-
1972
- 1972-06-24 IT IT26169/72A patent/IT961239B/it active
-
1973
- 1973-04-04 AR AR247398A patent/AR197133A1/es active
- 1973-05-16 AU AU55762/73A patent/AU477211B2/en not_active Expired
- 1973-05-22 TR TR17184A patent/TR17184A/xx unknown
- 1973-05-27 EG EG196/73A patent/EG11382A/xx active
- 1973-05-29 EG EG202/73A patent/EG11504A/xx active
- 1973-06-05 BG BG7323797A patent/BG25983A3/xx unknown
- 1973-06-05 ZA ZA733780A patent/ZA733780B/xx unknown
- 1973-06-06 IE IE912/73A patent/IE38690B1/xx unknown
- 1973-06-11 RO RO7300075103A patent/RO62808A/ro unknown
- 1973-06-12 GB GB2797273A patent/GB1426929A/en not_active Expired
- 1973-06-15 PH PH14728*UA patent/PH9588A/en unknown
- 1973-06-18 FR FR7322028A patent/FR2189376B1/fr not_active Expired
- 1973-06-19 BE BE1005173A patent/BE801095A/xx unknown
- 1973-06-20 BR BR4613/73A patent/BR7304613D0/pt unknown
- 1973-06-20 LU LU67837A patent/LU67837A1/xx unknown
- 1973-06-21 CA CA174,597A patent/CA998692A/en not_active Expired
- 1973-06-21 CH CH900273A patent/CH574901A5/xx not_active IP Right Cessation
- 1973-06-21 SE SE7308846A patent/SE396595B/xx unknown
- 1973-06-21 NO NO732573A patent/NO137193C/no unknown
- 1973-06-22 JP JP48069953A patent/JPS4949924A/ja active Pending
- 1973-06-22 DE DE2331960A patent/DE2331960A1/de active Pending
- 1973-06-22 DD DD171771A patent/DD104507A5/xx unknown
- 1973-06-22 AT AT552673A patent/AT323716B/de not_active IP Right Cessation
- 1973-06-23 ES ES416625A patent/ES416625A1/es not_active Expired
- 1973-06-25 NL NL737308823A patent/NL152542B/xx unknown
- 1973-06-26 PL PL1973163513A patent/PL81085B1/pl unknown
- 1973-07-01 ZM ZM99/73*7A patent/ZM9973A1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4100514A1 (de) * | 1991-01-10 | 1992-07-16 | Bayer Ag | Verfahren zur herstellung von diphenylaminen |
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