DE69012103T2 - Verfahren zur herstellung von 4,4'-diisopropylbiphenyl. - Google Patents
Verfahren zur herstellung von 4,4'-diisopropylbiphenyl.Info
- Publication number
- DE69012103T2 DE69012103T2 DE69012103T DE69012103T DE69012103T2 DE 69012103 T2 DE69012103 T2 DE 69012103T2 DE 69012103 T DE69012103 T DE 69012103T DE 69012103 T DE69012103 T DE 69012103T DE 69012103 T2 DE69012103 T2 DE 69012103T2
- Authority
- DE
- Germany
- Prior art keywords
- diisopropylbiphenyl
- producing
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
- C07C2529/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
- C07C2529/22—Noble metals
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31681389 | 1989-12-05 | ||
PCT/JP1990/001577 WO1991008181A1 (en) | 1989-12-05 | 1990-12-05 | Process for producing 4,4'-diisopropylbiphenyl |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69012103D1 DE69012103D1 (de) | 1994-10-06 |
DE69012103T2 true DE69012103T2 (de) | 1995-04-06 |
Family
ID=18081206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69012103T Expired - Fee Related DE69012103T2 (de) | 1989-12-05 | 1990-12-05 | Verfahren zur herstellung von 4,4'-diisopropylbiphenyl. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0456839B1 (de) |
DE (1) | DE69012103T2 (de) |
WO (1) | WO1991008181A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69129496T2 (de) * | 1991-08-21 | 1998-11-19 | Solutia Europ Nv Sa | Katalytischer Prozess zur selektiven Alkylierung polyzyklischer, aromatischer Verbindungen |
EP1308207B1 (de) * | 2001-11-06 | 2011-08-10 | Albemarle Netherlands B.V. | Schwefel enthaltender Alkylierungskatalysator und dessen Verwendung |
RU2003133192A (ru) * | 2003-11-12 | 2005-05-10 | Дженерал Электрик Компани (US) | Непрерывное получение 4, 4-диизопропилбифенила |
JP5016927B2 (ja) * | 2004-02-09 | 2012-09-05 | アルベマーレ ネザーランズ ビー.ブイ. | 固体酸および水素化金属を含む触媒を使用するアルキル化方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06104630B2 (ja) * | 1986-11-11 | 1994-12-21 | 三井石油化学工業株式会社 | アルキル基置換芳香族炭化水素の製造方法 |
JPH0764760B2 (ja) * | 1987-03-13 | 1995-07-12 | 呉羽化学工業株式会社 | ビフェニルのパラ選択的アルキル化方法 |
US4891448A (en) * | 1987-11-23 | 1990-01-02 | The Dow Chemical Company | Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers |
JPH0662451B2 (ja) * | 1988-01-27 | 1994-08-17 | 工業技術院長 | イソプロピルビフェニル類の製造方法 |
-
1990
- 1990-12-05 EP EP91900341A patent/EP0456839B1/de not_active Expired - Lifetime
- 1990-12-05 DE DE69012103T patent/DE69012103T2/de not_active Expired - Fee Related
- 1990-12-05 WO PCT/JP1990/001577 patent/WO1991008181A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0456839A4 (en) | 1992-05-13 |
DE69012103D1 (de) | 1994-10-06 |
EP0456839B1 (de) | 1994-08-31 |
WO1991008181A1 (en) | 1991-06-13 |
EP0456839A1 (de) | 1991-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |