DE69226063T2 - Herstellung von Alkyl-Tert-Alkylethern unter Verwendung von Fluorkohlenstoffsulfonsäurepolymeren auf inerten Trägern - Google Patents
Herstellung von Alkyl-Tert-Alkylethern unter Verwendung von Fluorkohlenstoffsulfonsäurepolymeren auf inerten TrägernInfo
- Publication number
- DE69226063T2 DE69226063T2 DE69226063T DE69226063T DE69226063T2 DE 69226063 T2 DE69226063 T2 DE 69226063T2 DE 69226063 T DE69226063 T DE 69226063T DE 69226063 T DE69226063 T DE 69226063T DE 69226063 T2 DE69226063 T2 DE 69226063T2
- Authority
- DE
- Germany
- Prior art keywords
- alkyl
- preparation
- sulfonic acid
- acid polymers
- inert supports
- 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
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
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 |
---|---|---|---|
US07/783,015 US5157162A (en) | 1991-10-25 | 1991-10-25 | One step synthesis of methyl t-butyl ether from t-butanol using fluorosulfonic acid-modified clay catalysts |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69226063D1 DE69226063D1 (de) | 1998-08-06 |
DE69226063T2 true DE69226063T2 (de) | 1999-06-24 |
Family
ID=25127926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69226063T Expired - Fee Related DE69226063T2 (de) | 1991-10-25 | 1992-10-20 | Herstellung von Alkyl-Tert-Alkylethern unter Verwendung von Fluorkohlenstoffsulfonsäurepolymeren auf inerten Trägern |
Country Status (5)
Country | Link |
---|---|
US (1) | US5157162A (de) |
EP (1) | EP0541267B1 (de) |
JP (1) | JPH05221905A (de) |
CA (1) | CA2069389A1 (de) |
DE (1) | DE69226063T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5157161A (en) * | 1991-12-09 | 1992-10-20 | Texaco Chemical Company | One-step synthesis of methyl t-butyl ether from t-butanol using hydrogen fluoride-modified montmorillonite clays |
US5159122A (en) * | 1992-02-10 | 1992-10-27 | Texaco Chemical Company | Catalytic decomposition of peroxide impurities in a methyl tertiary butyl ether recycle stream |
DE4234779A1 (de) * | 1992-10-15 | 1994-04-21 | Veba Oel Ag | Trägerkatalysator und Verwendung desselben |
US5308812A (en) * | 1993-04-01 | 1994-05-03 | Bp America, Inc. | Treated pillared clays and alkylation process using same |
US5338890A (en) * | 1993-07-19 | 1994-08-16 | Texaco Chemical Company | One step synthesis of methyl t-butyl ether from t-butanol using alkylsulfonic acid-modified oxide catalysts |
US5637778A (en) * | 1994-08-08 | 1997-06-10 | Texaco Chemical Inc. | Isopropyl alcohol and diispropyl ether production from crude by-product acetone in one step |
US6500992B1 (en) | 2000-11-09 | 2002-12-31 | King Fahd University Of Petroleum & Minerals | Synthesis of methyl tertiary butyl ether from methanol and isobutene using aluminum-fluoride-modified zeolite catalysts |
CN109232196B (zh) * | 2018-10-30 | 2021-06-08 | 蚌埠知博自动化技术开发有限公司 | 一种甲基叔丁基醚的制备方法 |
CN110586185B (zh) * | 2019-09-27 | 2022-07-12 | 凯瑞环保科技股份有限公司 | 一种叔丁醇甲醇醚化树脂催化剂及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1137629B (it) * | 1980-08-18 | 1986-09-10 | Ugine Kuhlmann | Procedimento per la preparazione di eteri alifatici |
EP0235998A3 (de) * | 1986-02-25 | 1988-06-08 | The Dow Chemical Company | Von Fluorkohlenstoffsulfonsäure getragene Polymere und Verfahren zur Herstellung |
US4918244A (en) * | 1987-05-04 | 1990-04-17 | Texaco Inc. | Preparation of MTBE from TBA and methanol |
US4925989A (en) * | 1987-06-01 | 1990-05-15 | Texaco Inc. | MTBE preparation from isobutylene/TBA and methanol in presence of an acid resin catalyst |
US4822921A (en) * | 1988-03-14 | 1989-04-18 | Texaco Chemical Company | Method for one-step synthesis of methyl t-butyl ether |
US4827048A (en) * | 1988-03-14 | 1989-05-02 | Texaco Chemical Company | Method for one-step synthesis of methyl t-butyl ether |
US5081318A (en) * | 1991-03-04 | 1992-01-14 | Texaco Chemical Company | One step synthesis of methyl t-butyl ether from t-butanol using fluorosulfonic acid-modified zeolite catalysts |
-
1991
- 1991-10-25 US US07/783,015 patent/US5157162A/en not_active Expired - Fee Related
-
1992
- 1992-05-25 CA CA002069389A patent/CA2069389A1/en not_active Abandoned
- 1992-10-20 DE DE69226063T patent/DE69226063T2/de not_active Expired - Fee Related
- 1992-10-20 EP EP92309549A patent/EP0541267B1/de not_active Expired - Lifetime
- 1992-10-23 JP JP4307833A patent/JPH05221905A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69226063D1 (de) | 1998-08-06 |
JPH05221905A (ja) | 1993-08-31 |
US5157162A (en) | 1992-10-20 |
EP0541267B1 (de) | 1998-07-01 |
EP0541267A1 (de) | 1993-05-12 |
CA2069389A1 (en) | 1993-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication of lapse of patent is to be deleted | ||
8380 | Miscellaneous part iii |
Free format text: IM HEFT 3/99, SEITE 777, SP.3: DIE VEROEFFENTLICHUNG IST ZU STREICHEN |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |