DE69105816D1 - Herstellung von Diisopropyläther. - Google Patents
Herstellung von Diisopropyläther.Info
- Publication number
- DE69105816D1 DE69105816D1 DE69105816T DE69105816T DE69105816D1 DE 69105816 D1 DE69105816 D1 DE 69105816D1 DE 69105816 T DE69105816 T DE 69105816T DE 69105816 T DE69105816 T DE 69105816T DE 69105816 D1 DE69105816 D1 DE 69105816D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- diisopropyl ether
- diisopropyl
- ether
- 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
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
-
- 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
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/90—Particular type of heating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/527,973 US5154801A (en) | 1990-05-24 | 1990-05-24 | Advances in product separation in dipe process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69105816D1 true DE69105816D1 (de) | 1995-01-26 |
DE69105816T2 DE69105816T2 (de) | 1995-04-27 |
Family
ID=24103739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69105816T Expired - Fee Related DE69105816T2 (de) | 1990-05-24 | 1991-04-09 | Herstellung von Diisopropyläther. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5154801A (de) |
EP (1) | EP0458048B1 (de) |
JP (1) | JPH04226931A (de) |
AU (1) | AU636213B2 (de) |
CA (1) | CA2041239A1 (de) |
DE (1) | DE69105816T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5329051A (en) * | 1992-12-30 | 1994-07-12 | Phillips Petroleum Company | Ether recovery |
US5324865A (en) * | 1993-02-22 | 1994-06-28 | Mobil Oil Corporation | Di-isopropyl ether production |
US5986148A (en) * | 1993-08-02 | 1999-11-16 | Mobil Oil Corporation | Di-isopropyl ether synthesis and dry product recovery |
US6028183A (en) | 1997-11-07 | 2000-02-22 | Gilead Sciences, Inc. | Pyrimidine derivatives and oligonucleotides containing same |
US6069284A (en) * | 1998-06-17 | 2000-05-30 | Uop Llc | Process for separating diisopropyl ether from isopropyl alcohol and water |
NZ751626A (en) * | 2016-08-19 | 2023-03-31 | Nitto Belgium Nv | Preparation of tmthf |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3989762A (en) * | 1969-04-03 | 1976-11-02 | Veba-Chemie Ag | Process for the manufacture of alcohols by the hydration of olefins |
DE2248841C3 (de) * | 1972-10-05 | 1986-01-09 | Hüls AG, 4370 Marl | Verfahren zur Herstellung von als Kraftstoffzusatz geeignetem Isopropylalkohol |
US4182914A (en) * | 1974-01-22 | 1980-01-08 | Nippon Oil Company Limited | Process for continuously producing diisopropyl ether |
FR2449666A1 (fr) * | 1979-02-22 | 1980-09-19 | Inst Francais Du Petrole | Procede d'isolement du methyltertiobutylether a partir des produits de la reaction du methanol avec une coupe d'hydrocarbures c4 renfermant de l'isobutene |
US4463999A (en) * | 1980-05-01 | 1984-08-07 | The Siemon Company | Electrical connector hold-down adaptor |
DK221980A (da) * | 1980-05-21 | 1981-11-22 | Svenska Flaektfabriken Ab | Fremgangsmaade til adskillelse af vandige blandinger indeholdende organiske oploesningsmidler |
DE3024147C2 (de) * | 1980-06-27 | 1983-05-05 | Edeleanu Gmbh, 6000 Frankfurt | Verfahren zur Auftrennung der bei der Verätherung von niederen i-Olefinen mit Methanol anfallenden Reaktionsprodukte |
DE3116779A1 (de) * | 1981-04-28 | 1982-11-04 | Veba Oel AG, 4660 Gelsenkirchen-Buer | Verfahren zur herstellung von alkoholen und aethern |
DE3150755A1 (de) * | 1981-12-22 | 1983-06-30 | Deutsche Texaco Ag, 2000 Hamburg | "verfahren zur abtrennung von methanol aus den bei der veraetherung von c(pfeil abwaerts)4(pfeil abwaerts) bis c(pfeil abwaerts)7(pfeil abwaerts)-isoolefinen mit methanol anfallenden reaktionsprodukten" |
US4603225A (en) * | 1985-09-11 | 1986-07-29 | Dravo Corporation | Process for separating dimethyl ether from a hydrocarbon mixture containing the same |
US4666563A (en) * | 1985-11-20 | 1987-05-19 | Lloyd Berg | Separation of isopropyl ether from isopropanol and water by extractive distillation |
US4857664A (en) * | 1987-12-30 | 1989-08-15 | Mobil Oil Corporation | Process for the production of ether and alcohol |
US4906787A (en) * | 1987-12-30 | 1990-03-06 | Mobil Oil Corporation | Process for the production of ethers |
-
1990
- 1990-05-24 US US07/527,973 patent/US5154801A/en not_active Expired - Fee Related
-
1991
- 1991-04-09 EP EP91105586A patent/EP0458048B1/de not_active Expired - Lifetime
- 1991-04-09 AU AU74178/91A patent/AU636213B2/en not_active Ceased
- 1991-04-09 DE DE69105816T patent/DE69105816T2/de not_active Expired - Fee Related
- 1991-04-25 CA CA002041239A patent/CA2041239A1/en not_active Abandoned
- 1991-05-23 JP JP3118441A patent/JPH04226931A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69105816T2 (de) | 1995-04-27 |
JPH04226931A (ja) | 1992-08-17 |
CA2041239A1 (en) | 1991-11-25 |
EP0458048B1 (de) | 1994-12-14 |
EP0458048A1 (de) | 1991-11-27 |
AU636213B2 (en) | 1993-04-22 |
US5154801A (en) | 1992-10-13 |
AU7417891A (en) | 1991-11-28 |
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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 |