BE897878A - Coproduction d'aniline et de diphenylamine - Google Patents
Coproduction d'aniline et de diphenylamine Download PDFInfo
- Publication number
- BE897878A BE897878A BE0/211617A BE211617A BE897878A BE 897878 A BE897878 A BE 897878A BE 0/211617 A BE0/211617 A BE 0/211617A BE 211617 A BE211617 A BE 211617A BE 897878 A BE897878 A BE 897878A
- Authority
- BE
- Belgium
- Prior art keywords
- aniline
- diphenylamine
- phenol
- mixture
- reaction
- Prior art date
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
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
- C07C209/18—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/431,532 US4404399A (en) | 1982-09-30 | 1982-09-30 | Coproduction of aniline and diphenylamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE897878A true BE897878A (fr) | 1984-03-29 |
Family
ID=23712345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/211617A BE897878A (fr) | 1982-09-30 | 1983-09-29 | Coproduction d'aniline et de diphenylamine |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4404399A (enExample) |
| JP (1) | JPS5984848A (enExample) |
| BE (1) | BE897878A (enExample) |
| DE (1) | DE3335693A1 (enExample) |
| FR (1) | FR2540865B1 (enExample) |
| GB (1) | GB2128610B (enExample) |
| IN (1) | IN159751B (enExample) |
| IT (1) | IT1174783B (enExample) |
| NL (1) | NL8303356A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4480127A (en) * | 1983-05-20 | 1984-10-30 | The Halcon Sd Group, Inc. | Process for the production of variable amounts of DPA and aniline using only phenol and ammonia as the feedstock |
| US4922024A (en) * | 1988-04-14 | 1990-05-01 | The Dow Chemical Company | Amination process employing group vib metal catalysts |
| DE3819128C2 (de) * | 1988-06-04 | 1995-10-26 | Conducta Endress & Hauser | Gasdetektionssystem |
| US5030740A (en) * | 1988-10-14 | 1991-07-09 | The Dow Chemical Company | Process for preparing linearly-extended polyalkylenepolyamines |
| US6140538A (en) | 1998-05-18 | 2000-10-31 | Flexsys America L.P. | Process for preparing 4-aminodiphenylamines |
| JP5638248B2 (ja) * | 2010-01-05 | 2014-12-10 | 日本曹達株式会社 | 架橋剤 |
| CN119500021B (zh) * | 2025-01-23 | 2025-05-02 | 陕西氢易能源科技有限公司 | 一种联产n-甲基苯胺和n，n-二甲基苯胺的系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1980102A (en) * | 1929-02-15 | 1934-11-06 | Goodrich Co B F | Method of manufacturing secondary aromatic amines |
| DE530736C (de) * | 1929-05-25 | 1931-07-31 | Rheinische Kampfer Fabrik G M | Verfahren zur katalytischen Arylierung von Phenolen und aromatischen Aminen |
| US2041782A (en) * | 1933-06-23 | 1936-05-26 | Goodrich Co B F | Preparation of secondary amines |
| US2503712A (en) * | 1947-12-31 | 1950-04-11 | Eastman Kodak Co | Multiple step process for preparing n,n' diphenyl p-phenylene diamine |
| NL296184A (enExample) * | 1962-08-10 | 1900-01-01 | ||
| US3418373A (en) * | 1965-04-12 | 1968-12-24 | Monsanto Co | Preparation of aromatic diamine mixtures |
| US3682782A (en) * | 1968-07-11 | 1972-08-08 | Halcon International Inc | Reduced pressure distillation process for recovering aniline from phenolaniline mixtures |
| US3578714A (en) * | 1968-10-28 | 1971-05-11 | Halcon International Inc | Process for preparing aniline from phenol |
| BE761850A (fr) * | 1970-01-21 | 1971-07-01 | Sherwin Williams Co | Procede d'amination a plusieurs phases |
| JPS5413122B2 (enExample) * | 1973-05-23 | 1979-05-29 | ||
| US4017544A (en) * | 1974-01-23 | 1977-04-12 | Monsanto Company | N-(nitroalkyl)-N'-phenyl-p-phenylenediamines |
| DE2646379C3 (de) * | 1976-10-14 | 1982-04-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von N-Alkylanilinen |
-
1982
- 1982-09-30 US US06/431,532 patent/US4404399A/en not_active Expired - Fee Related
-
1983
- 1983-08-23 IN IN573/DEL/83A patent/IN159751B/en unknown
- 1983-09-29 IT IT49067/83A patent/IT1174783B/it active
- 1983-09-29 FR FR8315534A patent/FR2540865B1/fr not_active Expired
- 1983-09-29 BE BE0/211617A patent/BE897878A/fr not_active IP Right Cessation
- 1983-09-30 NL NL8303356A patent/NL8303356A/nl not_active Application Discontinuation
- 1983-09-30 JP JP58184344A patent/JPS5984848A/ja active Pending
- 1983-09-30 GB GB08326324A patent/GB2128610B/en not_active Expired
- 1983-09-30 DE DE19833335693 patent/DE3335693A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2540865B1 (fr) | 1985-07-12 |
| JPS5984848A (ja) | 1984-05-16 |
| IT8349067A0 (it) | 1983-09-29 |
| GB2128610A (en) | 1984-05-02 |
| IN159751B (enExample) | 1987-06-06 |
| GB8326324D0 (en) | 1983-11-02 |
| US4404399A (en) | 1983-09-13 |
| DE3335693A1 (de) | 1984-04-05 |
| GB2128610B (en) | 1986-04-23 |
| IT1174783B (it) | 1987-07-01 |
| IT8349067A1 (it) | 1985-03-29 |
| FR2540865A1 (fr) | 1984-08-17 |
| NL8303356A (nl) | 1984-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE HALCON SD GROUP INC. Effective date: 19860930 |