ATE482924T1 - Alkylierung einer diphenylaminverbindung in einer ionischen flüssigkeit - Google Patents
Alkylierung einer diphenylaminverbindung in einer ionischen flüssigkeitInfo
- Publication number
- ATE482924T1 ATE482924T1 AT06844728T AT06844728T ATE482924T1 AT E482924 T1 ATE482924 T1 AT E482924T1 AT 06844728 T AT06844728 T AT 06844728T AT 06844728 T AT06844728 T AT 06844728T AT E482924 T1 ATE482924 T1 AT E482924T1
- Authority
- AT
- Austria
- Prior art keywords
- ionic liquid
- alkylation
- diphenylamine compound
- diphenylamine
- compound
- Prior art date
Links
- 239000002608 ionic liquid Substances 0.000 title abstract 3
- -1 DIPHENYLAMINE COMPOUND Chemical class 0.000 title abstract 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N N-phenyl aniline Natural products C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 title abstract 2
- 230000029936 alkylation Effects 0.000 title abstract 2
- 238000005804 alkylation reaction Methods 0.000 title abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/304,163 US7145038B1 (en) | 2005-12-14 | 2005-12-14 | Alkylation of a diphenylamine compound in ionic liquid |
| PCT/US2006/046067 WO2007070264A1 (en) | 2005-12-14 | 2006-12-01 | Alkylation of a diphenylamine compound in ionic liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE482924T1 true ATE482924T1 (de) | 2010-10-15 |
Family
ID=37480606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT06844728T ATE482924T1 (de) | 2005-12-14 | 2006-12-01 | Alkylierung einer diphenylaminverbindung in einer ionischen flüssigkeit |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7145038B1 (de) |
| EP (1) | EP1960344B1 (de) |
| JP (1) | JP4875106B2 (de) |
| CN (1) | CN101336223B (de) |
| AT (1) | ATE482924T1 (de) |
| DE (1) | DE602006017255D1 (de) |
| RU (1) | RU2418784C2 (de) |
| WO (1) | WO2007070264A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7390928B2 (en) * | 2005-12-14 | 2008-06-24 | Chemtura Corporation | Alkylation of N′-phenyl-N-alkylphenylenediamines in ionic liquid, N′-phenyl-N-alkyl (alkylphenylene) diamines produced thereby, and lubricant compositions containing same |
| US8080699B2 (en) | 2009-08-28 | 2011-12-20 | Chemtura Corporation | Two-stage process and system for forming high viscosity polyalphaolefins |
| EP2155657B1 (de) * | 2007-06-08 | 2017-05-03 | Infineum International Limited | Additive und schmierölzusammensetzungen damit |
| US7847030B2 (en) * | 2008-02-29 | 2010-12-07 | Exxonmobil Research And Engineering Company | Diphenylamine functionalization of poly-α-olefins |
| CN102108085A (zh) | 2009-12-24 | 2011-06-29 | 瓦克化学股份公司 | 一种在离子液体中制备官能化硅烷的方法 |
| CN101863774B (zh) * | 2010-06-02 | 2014-06-04 | 江苏科技大学 | 离子液体催化制备液体烷基化二苯胺混合物的方法 |
| WO2011161822A1 (ja) | 2010-06-25 | 2011-12-29 | 株式会社 東芝 | 空気電池 |
| CN103073372B (zh) * | 2011-10-25 | 2016-03-02 | 中国科学院兰州化学物理研究所 | 功能化离子液体催化合成胺类化合物的方法 |
| CN102807493A (zh) * | 2012-05-30 | 2012-12-05 | 中国石油大学(北京) | 一种离子液体催化甲苯二胺烷基化合成二乙基甲苯二胺的方法 |
| CN102993021B (zh) * | 2012-12-04 | 2014-03-19 | 濮阳蔚林化工股份有限公司 | 抗氧剂N-对-1,1,3,3-四甲基丁基-苯基-α-萘胺的制备方法 |
| US9890346B2 (en) | 2014-07-21 | 2018-02-13 | Lanxess Solutions Us Inc. | Selective alkylation method for producing p, p′-di-alkylated diphenylamine antioxidants |
| CN106478428A (zh) * | 2016-09-30 | 2017-03-08 | 武汉材料保护研究所 | 一种采用离子液体催化合成烷基二苯胺抗氧剂的方法 |
| US20250136889A1 (en) | 2023-10-27 | 2025-05-01 | Infineum International Limited | Lubricant Compositions Containing High C9 Disubstituted Diphenylamine Antioxidant Content |
| WO2025132964A1 (en) | 2023-12-20 | 2025-06-26 | Infineum International Limited | Lubricant compositions containing c8 disubstituted diphenylamine antioxidant |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2943112A (en) | 1957-11-06 | 1960-06-28 | Pennsalt Chemicals Corp | Alkylation of diphenylamine |
| US3496230A (en) * | 1966-02-17 | 1970-02-17 | American Cyanamid Co | Process for mixture of mono- and dialkyl-diphenylamines |
| JPS5553249A (en) | 1978-10-13 | 1980-04-18 | Sumitomo Chem Co Ltd | Alkylation of diphenylamines |
| GB8332797D0 (en) | 1983-12-08 | 1984-01-18 | Ciba Geigy Ag | Antioxidant production |
| JPS60202845A (ja) * | 1984-03-28 | 1985-10-14 | Seikou Kagaku Kk | 白度または透明度の高いｐ−置換ジフエニルアミン類の製造法 |
| DE3834196A1 (de) | 1988-10-07 | 1990-04-26 | Bayer Ag | Verfahren zur gewinnung alkylierter aromatischer amine |
| US5232614A (en) | 1989-02-23 | 1993-08-03 | Exxon Chemical Patents Inc. | Lubricating oil compositions and additives for use therein |
| US5214211A (en) | 1991-12-12 | 1993-05-25 | Uop | Alkylation of diarylamines with olefins using rare earth modified pillared clays |
| JPH05339177A (ja) * | 1992-06-05 | 1993-12-21 | Nippon Steel Chem Co Ltd | テトラエチルベンゼンの製造方法 |
| US5750787A (en) | 1995-09-13 | 1998-05-12 | B. F. Goodrich Company | Liquid alkylated diphenylamine antioxidant |
| US5672752A (en) | 1995-09-13 | 1997-09-30 | The Bfgoodrich Company | Liquid alkylated diphenylamine antioxidant |
| CA2205098A1 (en) | 1996-05-17 | 1997-11-17 | James D. Burrington | Alkylation of aromatic amines using a heteropoly catalyst |
| US5859302A (en) * | 1996-10-28 | 1999-01-12 | Albemarle Corporation | Processes employing reusable aluminum catalysts |
| US5734084A (en) | 1996-12-17 | 1998-03-31 | The Lubrizol Corporation | Synthesis of alkylated aromatic amines |
| SG65759A1 (en) | 1997-06-06 | 1999-06-22 | Ciba Sc Holding Ag | Nonylated diphenylamines |
| DK1230023T3 (da) * | 1999-11-05 | 2004-08-02 | Johnson Matthey Plc | Immobiliserede ioniske væsker |
| GB0123597D0 (en) * | 2001-10-02 | 2001-11-21 | Univ Belfast | Friedal-crafts reactions |
-
2005
- 2005-12-14 US US11/304,163 patent/US7145038B1/en not_active Expired - Lifetime
-
2006
- 2006-12-01 RU RU2008128488/04A patent/RU2418784C2/ru not_active IP Right Cessation
- 2006-12-01 WO PCT/US2006/046067 patent/WO2007070264A1/en not_active Ceased
- 2006-12-01 JP JP2008545632A patent/JP4875106B2/ja not_active Expired - Fee Related
- 2006-12-01 CN CN2006800520832A patent/CN101336223B/zh not_active Expired - Fee Related
- 2006-12-01 AT AT06844728T patent/ATE482924T1/de not_active IP Right Cessation
- 2006-12-01 DE DE602006017255T patent/DE602006017255D1/de active Active
- 2006-12-01 EP EP06844728A patent/EP1960344B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007070264A1 (en) | 2007-06-21 |
| RU2418784C2 (ru) | 2011-05-20 |
| US7145038B1 (en) | 2006-12-05 |
| DE602006017255D1 (de) | 2010-11-11 |
| JP2009519928A (ja) | 2009-05-21 |
| CN101336223A (zh) | 2008-12-31 |
| EP1960344A1 (de) | 2008-08-27 |
| JP4875106B2 (ja) | 2012-02-15 |
| CN101336223B (zh) | 2011-09-14 |
| RU2008128488A (ru) | 2010-01-20 |
| EP1960344B1 (de) | 2010-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |