DE69841910D1 - Verfahren zur Isomerisierung von halogenierten Aromaten - Google Patents
Verfahren zur Isomerisierung von halogenierten AromatenInfo
- Publication number
- DE69841910D1 DE69841910D1 DE69841910T DE69841910T DE69841910D1 DE 69841910 D1 DE69841910 D1 DE 69841910D1 DE 69841910 T DE69841910 T DE 69841910T DE 69841910 T DE69841910 T DE 69841910T DE 69841910 D1 DE69841910 D1 DE 69841910D1
- Authority
- DE
- Germany
- Prior art keywords
- isomerization
- halogenated aromatics
- aromatics
- halogenated
- 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 - Lifetime
Links
- 238000006317 isomerization reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
- C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- B01J35/40—
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18516597A JP3509478B2 (ja) | 1997-07-10 | 1997-07-10 | ジクロロトルエンの異性化触媒組成物および異性化方法 |
| JP33522997 | 1997-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE69841910D1 true DE69841910D1 (de) | 2010-11-04 |
Family
ID=26502949
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69841910T Expired - Lifetime DE69841910D1 (de) | 1997-07-10 | 1998-07-10 | Verfahren zur Isomerisierung von halogenierten Aromaten |
| DE69826630T Expired - Lifetime DE69826630T2 (de) | 1997-07-10 | 1998-07-10 | Katalysator auf der Basis von Zeolith und Verfahren zur Isomerisierung von halogenierten Aromaten |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69826630T Expired - Lifetime DE69826630T2 (de) | 1997-07-10 | 1998-07-10 | Katalysator auf der Basis von Zeolith und Verfahren zur Isomerisierung von halogenierten Aromaten |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6781021B2 (de) |
| EP (2) | EP0940177B1 (de) |
| DE (2) | DE69841910D1 (de) |
| SG (1) | SG74639A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6462248B1 (en) | 1998-09-09 | 2002-10-08 | Toray Industries, Inc. | Method for producing aromatic compounds having alkyl group with at least three carbon atoms |
| US7326389B2 (en) * | 2003-12-26 | 2008-02-05 | Lg Chem, Ltd. | Method of producing unsaturated aldehyde and/or unsaturated acid |
| US7626064B1 (en) | 2008-06-26 | 2009-12-01 | Uop Llc | Transalkylation process |
| US7687423B2 (en) | 2008-06-26 | 2010-03-30 | Uop Llc | Selective catalyst for aromatics conversion |
| KR20180095526A (ko) | 2015-12-17 | 2018-08-27 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 촉매 조성물, 이의 제조 및 이러한 조성물을 이용하는 방법 |
| WO2018104382A1 (en) | 2016-12-08 | 2018-06-14 | Shell Internationale Research Maatschappij B.V. | Process for preparing a molybdenum-platinum-based catalyst for the synthesis of benzene by transalkylation |
| EP3825280A4 (de) * | 2018-07-27 | 2021-09-22 | SK Innovation Co., Ltd. | Mordenit-zeolith mit ausgezeichneter teilchengrössenverteilung und verfahren zu seiner herstellung |
| KR102020445B1 (ko) | 2018-09-21 | 2019-09-10 | 에스케이이노베이션 주식회사 | 입자 크기의 제어가 가능한 모데나이트 제올라이트의 제조방법 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780123A (en) | 1972-05-15 | 1973-12-18 | Texaco Inc | Disproportionation of alkylbenzenes |
| US4102977A (en) | 1975-11-18 | 1978-07-25 | Mizusawa Kagaku Kogyo Kabushiki Kaisha | Process for the preparation of alkali aluminosilicate detergent builder |
| US4158025A (en) | 1978-03-13 | 1979-06-12 | Uop Inc. | Selected aromatic hydrocarbon production |
| US4409413A (en) | 1980-06-23 | 1983-10-11 | Toray Industries, Incorporated | Conversion of xylenes containing ethyl benzene |
| JPS5791933A (en) | 1980-11-27 | 1982-06-08 | Toray Ind Inc | Separation of halogenated tolutene isomer |
| JPS5785330A (en) | 1980-11-18 | 1982-05-28 | Toray Ind Inc | Isomerization of halogenated toluene |
| DE3131682A1 (de) * | 1981-08-11 | 1983-02-24 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von p-chlortoluol und/oder m-chlortoluol |
| JPS58131923A (ja) | 1982-01-29 | 1983-08-06 | Toray Ind Inc | クロルトルエン異性体の分離方法 |
| JPS58144330A (ja) | 1982-02-24 | 1983-08-27 | Toray Ind Inc | ポリハロゲン化芳香族化合物の異性化方法 |
| DE3569235D1 (en) * | 1984-06-02 | 1989-05-11 | Hoechst Ag | Process for the isomerisation of mono- or dichlorotoluene |
| JP2555367B2 (ja) * | 1987-08-13 | 1996-11-20 | 水澤化学工業株式会社 | 包装材用鮮度保持剤 |
| US5175135A (en) | 1987-11-23 | 1992-12-29 | The Dow Chemical Company | Alkylation of aromatic compounds to alkylates enriched in the linear substituted isomers |
| US5223236A (en) | 1988-12-16 | 1993-06-29 | Tosoh Corporation | Method for exhaust gas cleaning |
| JPH04112843A (ja) * | 1990-09-03 | 1992-04-14 | Toray Ind Inc | トリクロルベンゼンの異性化方法 |
| DE4314299A1 (de) * | 1993-04-30 | 1994-11-03 | Bayer Ag | Verfahren zur Herstellung von m-Chloraromaten |
| JPH08309199A (ja) * | 1995-05-18 | 1996-11-26 | Toray Ind Inc | 酸型ゼオライト触媒、酸型ゼオライト触媒の製造方法および芳香族ハロゲン化物の異性化方法 |
| US6060417A (en) | 1996-06-28 | 2000-05-09 | Toray Industries, Inc. | Catalyst composition for transalkylation of alkylaromatic hydrocarbons and process for production of xylene |
-
1998
- 1998-07-09 SG SG1998001743A patent/SG74639A1/en unknown
- 1998-07-10 EP EP98305528A patent/EP0940177B1/de not_active Expired - Lifetime
- 1998-07-10 EP EP04009655A patent/EP1447131B1/de not_active Expired - Lifetime
- 1998-07-10 DE DE69841910T patent/DE69841910D1/de not_active Expired - Lifetime
- 1998-07-10 DE DE69826630T patent/DE69826630T2/de not_active Expired - Lifetime
-
2001
- 2001-11-08 US US10/010,561 patent/US6781021B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SG74639A1 (en) | 2000-08-22 |
| DE69826630T2 (de) | 2005-10-13 |
| US6781021B2 (en) | 2004-08-24 |
| EP0940177A2 (de) | 1999-09-08 |
| EP1447131B1 (de) | 2010-09-22 |
| DE69826630D1 (de) | 2004-11-04 |
| US20020132723A1 (en) | 2002-09-19 |
| EP0940177A3 (de) | 1999-09-29 |
| EP0940177B1 (de) | 2004-09-29 |
| EP1447131A1 (de) | 2004-08-18 |
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