BE815740A - Procede d'alkylation d'amines - Google Patents
Procede d'alkylation d'aminesInfo
- Publication number
- BE815740A BE815740A BE144918A BE144918A BE815740A BE 815740 A BE815740 A BE 815740A BE 144918 A BE144918 A BE 144918A BE 144918 A BE144918 A BE 144918A BE 815740 A BE815740 A BE 815740A
- Authority
- BE
- Belgium
- Prior art keywords
- alkylation process
- amine alkylation
- amine
- alkylation
- Prior art date
Links
- 238000005804 alkylation reaction Methods 0.000 title 1
- 150000001412 amines Chemical class 0.000 title 1
Classifications
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/22—Halogenating
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0231—Halogen-containing compounds
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0252—Nitrogen containing compounds with a metal-nitrogen link, e.g. metal amides, metal guanidides
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
- B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36599673A | 1973-06-04 | 1973-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE815740A true BE815740A (fr) | 1974-12-02 |
Family
ID=23441263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE144918A BE815740A (fr) | 1973-06-04 | 1974-05-30 | Procede d'alkylation d'amines |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4128582A (fr) |
| BE (1) | BE815740A (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219503A (en) * | 1979-08-06 | 1980-08-26 | Ethyl Corporation | Process for producing 2,6-dialkylanilines |
| US4317931A (en) * | 1979-09-06 | 1982-03-02 | Ethyl Corporation | Process for rearrangement of alkyl groups on aromatic amines |
| US4341903A (en) * | 1981-03-05 | 1982-07-27 | Ethyl Corporation | Process for rearrangement of alkyl groups on aromatic amines |
| EP0073277B1 (fr) * | 1981-08-24 | 1985-07-17 | Mitsui Petrochemical Industries, Ltd. | Procédé pour la préparation d'amines aromatiques ortho-alcoylées |
| EP0079093B1 (fr) | 1981-11-11 | 1986-06-11 | Shell Internationale Researchmaatschappij B.V. | Procédé d'alkylation sélective d'une aniline |
| DE3834196A1 (de) * | 1988-10-07 | 1990-04-26 | Bayer Ag | Verfahren zur gewinnung alkylierter aromatischer amine |
| US5124483A (en) * | 1989-10-10 | 1992-06-23 | The Dow Chemical Company | Ortho-alkylation of aromatic amines |
| US5072047A (en) * | 1989-10-10 | 1991-12-10 | The Dow Chemical Company | Ortho-alkylation of aromatic amines |
| US5204307A (en) * | 1990-10-23 | 1993-04-20 | Ethyl Corporation | Process for alkylation of aromatic diamines |
| US5103059A (en) * | 1990-10-23 | 1992-04-07 | Ethyl Corporation | Process for alkylation of aromatic diamines |
| US6820202B1 (en) * | 1998-11-09 | 2004-11-16 | First Data Corporation | Account authority digital signature (AADS) system |
| RU2155333C1 (ru) * | 1999-12-06 | 2000-08-27 | Воронежская государственная технологическая академия | Способ определения концентрации паров анилина в воздухе рабочей зоны |
| RU2175130C1 (ru) * | 2000-10-19 | 2001-10-20 | Воронежская государственная технологическая академия | Способ определения концентрации паров толуидинов в воздухе рабочей зоны и населенных мест |
| RU2179720C1 (ru) * | 2000-12-18 | 2002-02-20 | Воронежская государственная технологическая академия | Способ определения диэтиламина в воздухе населенных мест |
| RU2181884C1 (ru) * | 2001-01-30 | 2002-04-27 | Воронежская государственная технологическая академия | Способ селективного определения толуидинов в газовых смесях |
| RU2237238C1 (ru) * | 2003-07-01 | 2004-09-27 | Государственное образовательное учреждение Воронежская государственная технологическая академия | Способ определения ацетонитрила в воздухе рабочей зоны |
| US7456319B2 (en) * | 2005-01-19 | 2008-11-25 | Exxonmobil Research And Engineering Company | Para-alkylation of aromatic primary amines |
| CN115925556B (zh) * | 2022-11-08 | 2025-02-18 | 万华化学集团股份有限公司 | 一种二乙基甲苯二胺的制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE287601C (fr) * | ||||
| US2814646A (en) * | 1954-04-29 | 1957-11-26 | Ethyl Corp | Amine alkylation using aluminum anilide catalyst |
| GB823223A (en) * | 1955-01-22 | 1959-11-11 | Bayer Ag | Process for the production of aromatic amines which are alkylated on the nucleus |
| US3275690A (en) * | 1955-07-14 | 1966-09-27 | Bayer Ag | Process for the production of aromatic amines which are alkylated on the nucleus |
| US3230257A (en) * | 1963-02-13 | 1966-01-18 | Universal Oil Prod Co | Alkylated aromatic amines |
| US3222401A (en) * | 1963-02-13 | 1965-12-07 | Universal Oil Prod Co | Process for the production of nuclearly alkylated aromatic amines |
| US3654331A (en) * | 1968-12-10 | 1972-04-04 | Ethyl Corp | Dianilino aluminum chloride |
| US3649693A (en) * | 1969-05-02 | 1972-03-14 | Ethyl Corp | Aromatic amine alkylation process |
| US3733365A (en) * | 1969-05-05 | 1973-05-15 | Jefferson Chem Co Inc | Process for ortho-alkylation |
-
1974
- 1974-03-11 US US05/449,837 patent/US4128582A/en not_active Expired - Lifetime
- 1974-05-30 BE BE144918A patent/BE815740A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US4128582A (en) | 1978-12-05 |
| USB449837I5 (fr) | 1976-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ETHYL CORP. Effective date: 19920531 |