GB1426929A - Process for producing diphenylamines - Google Patents
Process for producing diphenylaminesInfo
- Publication number
- GB1426929A GB1426929A GB2797273A GB2797273A GB1426929A GB 1426929 A GB1426929 A GB 1426929A GB 2797273 A GB2797273 A GB 2797273A GB 2797273 A GB2797273 A GB 2797273A GB 1426929 A GB1426929 A GB 1426929A
- Authority
- GB
- United Kingdom
- Prior art keywords
- june
- diphenylamine
- diphenylamines
- producing
- oxygen
- 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.)
- Expired
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 |
|---|---|
| GB1426929A true GB1426929A (en) | 1976-03-03 |
Family
ID=11218819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2797273A Expired GB1426929A (en) | 1972-06-24 | 1973-06-12 | Process for producing diphenylamines |
Country Status (27)
| Country | Link |
|---|---|
| JP (1) | JPS4949924A (da) |
| AR (1) | AR197133A1 (da) |
| AT (1) | AT323716B (da) |
| AU (1) | AU477211B2 (da) |
| BE (1) | BE801095A (da) |
| BG (1) | BG25983A3 (da) |
| BR (1) | BR7304613D0 (da) |
| CA (1) | CA998692A (da) |
| CH (1) | CH574901A5 (da) |
| DD (1) | DD104507A5 (da) |
| DE (1) | DE2331960A1 (da) |
| EG (2) | EG11382A (da) |
| ES (1) | ES416625A1 (da) |
| FR (1) | FR2189376B1 (da) |
| GB (1) | GB1426929A (da) |
| IE (1) | IE38690B1 (da) |
| IT (1) | IT961239B (da) |
| LU (1) | LU67837A1 (da) |
| NL (1) | NL152542B (da) |
| NO (1) | NO137193C (da) |
| PH (1) | PH9588A (da) |
| PL (1) | PL81085B1 (da) |
| RO (1) | RO62808A (da) |
| SE (1) | SE396595B (da) |
| TR (1) | TR17184A (da) |
| ZA (1) | ZA733780B (da) |
| ZM (1) | ZM9973A1 (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1244836A (en) * | 1984-03-14 | 1988-11-15 | Teruyuki Nagata | Process for producing diphenylamines or n,n'-diphenyl- phenylenediamines |
| 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 |
| DE4100514A1 (de) * | 1991-01-10 | 1992-07-16 | Bayer Ag | Verfahren zur herstellung von diphenylaminen |
| 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 |
| DE69316825T2 (de) * | 1992-10-28 | 1998-09-10 | Mitsui Toatsu Chemicals | Prozess zur Herstellung von Diphenylamin oder kern-substitierten Derivaten |
-
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 BG023797A 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 CH CH900273A patent/CH574901A5/xx not_active IP Right Cessation
- 1973-06-21 NO NO732573A patent/NO137193C/no unknown
- 1973-06-21 CA CA174,597A patent/CA998692A/en not_active Expired
- 1973-06-21 SE SE7308846A patent/SE396595B/xx unknown
- 1973-06-22 AT AT552673A patent/AT323716B/de not_active IP Right Cessation
- 1973-06-22 JP JP48069953A patent/JPS4949924A/ja active Pending
- 1973-06-22 DD DD171771A patent/DD104507A5/xx unknown
- 1973-06-22 DE DE2331960A patent/DE2331960A1/de active Pending
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| FR2189376B1 (da) | 1976-06-11 |
| ZM9973A1 (da) | 1974-05-21 |
| NL152542B (nl) | 1977-03-15 |
| ES416625A1 (es) | 1976-02-01 |
| AR197133A1 (es) | 1974-03-15 |
| IE38690L (en) | 1973-12-24 |
| FR2189376A1 (da) | 1974-01-25 |
| NL7308823A (da) | 1973-12-28 |
| BE801095A (fr) | 1973-10-15 |
| DE2331960A1 (de) | 1974-01-10 |
| IE38690B1 (en) | 1978-05-10 |
| EG11504A (en) | 1977-08-15 |
| AT323716B (de) | 1975-07-25 |
| NO137193B (no) | 1977-10-10 |
| RO62808A (fr) | 1977-10-15 |
| NO137193C (no) | 1978-01-18 |
| EG11382A (en) | 1977-12-31 |
| PL81085B1 (da) | 1975-08-30 |
| LU67837A1 (da) | 1973-08-28 |
| JPS4949924A (da) | 1974-05-15 |
| TR17184A (tr) | 1974-04-25 |
| BR7304613D0 (pt) | 1974-08-29 |
| SE396595B (sv) | 1977-09-26 |
| CH574901A5 (da) | 1976-04-30 |
| DD104507A5 (da) | 1974-03-12 |
| AU5576273A (en) | 1974-11-21 |
| AU477211B2 (en) | 1976-10-21 |
| ZA733780B (en) | 1974-05-29 |
| IT961239B (it) | 1973-12-10 |
| CA998692A (en) | 1976-10-19 |
| PH9588A (en) | 1976-01-19 |
| BG25983A3 (bg) | 1979-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |