JPS5052031A - - Google Patents
Info
- Publication number
- JPS5052031A JPS5052031A JP48102340A JP10234073A JPS5052031A JP S5052031 A JPS5052031 A JP S5052031A JP 48102340 A JP48102340 A JP 48102340A JP 10234073 A JP10234073 A JP 10234073A JP S5052031 A JPS5052031 A JP S5052031A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- C07C209/64—Preparation of compounds containing amino groups bound to a carbon skeleton by disproportionation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/12—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of actinides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48102340A JPS5215585B2 (ja) | 1973-09-10 | 1973-09-10 | |
| US05/503,700 US3944613A (en) | 1973-09-10 | 1974-09-06 | Process for preparing diphenylamine from aniline |
| GB3899374A GB1456335A (en) | 1973-09-10 | 1974-09-06 | Process for preparing diphenylamine from aniline |
| FR7430610A FR2243182B1 (ja) | 1973-09-10 | 1974-09-10 | |
| DE19742443277 DE2443277C3 (de) | 1973-09-10 | 1974-09-10 | Verfahren zur Herstellung von Diphenylamin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48102340A JPS5215585B2 (ja) | 1973-09-10 | 1973-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5052031A true JPS5052031A (ja) | 1975-05-09 |
| JPS5215585B2 JPS5215585B2 (ja) | 1977-04-30 |
Family
ID=14324763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48102340A Expired JPS5215585B2 (ja) | 1973-09-10 | 1973-09-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3944613A (ja) |
| JP (1) | JPS5215585B2 (ja) |
| FR (1) | FR2243182B1 (ja) |
| GB (1) | GB1456335A (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4454348A (en) * | 1982-10-13 | 1984-06-12 | United States Steel Corporation | Manufacture of diphenylamine |
| US5091579A (en) * | 1989-07-14 | 1992-02-25 | Aristech Chemical Corporation | Aniline catalyst |
| CN1043313C (zh) * | 1994-06-29 | 1999-05-12 | 中国石油化工总公司抚顺石油化工研究院 | 一种由苯胺合成二苯胺的催化剂及其制备方法 |
| CN1049609C (zh) * | 1995-09-05 | 2000-02-23 | 中国石油化工总公司抚顺石油化工研究院 | 一种由苯胺合成二苯胺的催化剂及其制备方法 |
| CN1053436C (zh) * | 1995-09-05 | 2000-06-14 | 中国石油化工总公司抚顺石油化工研究院 | 一种由苯胺合成二苯胺的方法 |
| RU2158178C1 (ru) * | 1999-04-09 | 2000-10-27 | Товарищество с ограниченной ответственностью научно-внедренческое предприятие "ХИМТЕХ" | Раствор катализатора для конденсации анилина в дифениламин и способ его получения |
| CN100387570C (zh) * | 2004-09-03 | 2008-05-14 | 南京工业大学 | 苯胺液相缩合与脱氨耦合生产二苯胺的方法 |
| CN103044270B (zh) * | 2011-10-17 | 2015-04-01 | 中国石油化工股份有限公司 | 一种由苯胺连续合成二苯胺的方法 |
| CN103787892B (zh) * | 2012-11-01 | 2016-01-20 | 中国石油化工股份有限公司 | 一种异丙胺合成二异丙胺的方法 |
| CN107935862A (zh) * | 2017-11-27 | 2018-04-20 | 南通新邦化工科技有限公司 | 一种苯胺连续合成二苯胺的方法 |
| CN116060120B (zh) * | 2021-10-31 | 2024-09-03 | 中国石油化工股份有限公司 | 一种苯胺合成二苯胺的催化剂及其制备方法和应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3118944A (en) * | 1959-08-07 | 1964-01-21 | American Cyanamid Co | Vapor phase process for the manufacture of diphenylamine |
-
1973
- 1973-09-10 JP JP48102340A patent/JPS5215585B2/ja not_active Expired
-
1974
- 1974-09-06 GB GB3899374A patent/GB1456335A/en not_active Expired
- 1974-09-06 US US05/503,700 patent/US3944613A/en not_active Expired - Lifetime
- 1974-09-10 FR FR7430610A patent/FR2243182B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1456335A (en) | 1976-11-24 |
| FR2243182A1 (ja) | 1975-04-04 |
| FR2243182B1 (ja) | 1976-10-22 |
| DE2443277B2 (de) | 1976-07-15 |
| DE2443277A1 (de) | 1975-04-03 |
| JPS5215585B2 (ja) | 1977-04-30 |
| US3944613A (en) | 1976-03-16 |