ZA889604B - Process for the production of ethers - Google Patents
Process for the production of ethersInfo
- Publication number
- ZA889604B ZA889604B ZA889604A ZA889604A ZA889604B ZA 889604 B ZA889604 B ZA 889604B ZA 889604 A ZA889604 A ZA 889604A ZA 889604 A ZA889604 A ZA 889604A ZA 889604 B ZA889604 B ZA 889604B
- Authority
- ZA
- South Africa
- Prior art keywords
- ethers
- production
- Prior art date
Links
- 150000002170 ethers Chemical class 0.000 title 1
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
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
-
- 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
-
- 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
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural 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 |
---|---|---|---|
US07/139,566 US4906787A (en) | 1987-12-30 | 1987-12-30 | Process for the production of ethers |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA889604B true ZA889604B (en) | 1990-08-29 |
Family
ID=22487288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA889604A ZA889604B (en) | 1987-12-30 | 1988-12-22 | Process for the production of ethers |
Country Status (6)
Country | Link |
---|---|
US (1) | US4906787A (xx) |
EP (1) | EP0323138A1 (xx) |
JP (1) | JPH01213248A (xx) |
CN (1) | CN1018178B (xx) |
AU (1) | AU612751B2 (xx) |
ZA (1) | ZA889604B (xx) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH028873B2 (xx) * | 1980-08-04 | 1990-02-27 | Furitsutsu Aizenringu | |
US4935552A (en) * | 1989-01-12 | 1990-06-19 | Mobil Oil Corporation | Dual stage process for the production of ethers |
US5130101A (en) * | 1989-04-28 | 1992-07-14 | Mobil Oil Corporation | Reactor system for conversion of alcohols to ether-rich gasoline |
US5102428A (en) * | 1989-10-20 | 1992-04-07 | Mobil Oil Corporation | Integrated process for the production of diisopropyl ether and gasoline |
US5015783A (en) * | 1989-12-04 | 1991-05-14 | Uop | Production of ethers by the reaction of alcohols and olefins |
US5144085A (en) * | 1990-03-28 | 1992-09-01 | Mobil Oil Corporation | Feedstock dewatering and etherification of crude ethanol |
US5154801A (en) * | 1990-05-24 | 1992-10-13 | Mobil Oil Corporation | Advances in product separation in dipe process |
US5162591A (en) * | 1990-07-25 | 1992-11-10 | Mobil Oil Corporation | Catalytic olefin hydration for ether production |
US5113024A (en) * | 1991-06-07 | 1992-05-12 | Mobil Oil Corporation | Process for product separation in the production of di-isopropyl ether |
US5208387A (en) * | 1991-12-27 | 1993-05-04 | Mobil Oil Corporation | Two stage process for production of diisopropyl ether |
US5288924A (en) * | 1992-09-18 | 1994-02-22 | Mobil Oil Corporation | Process for starting up an olefin hydration reactor |
US5313006A (en) * | 1992-12-21 | 1994-05-17 | Texaco Chemical Company | Cogeneration of isobutylene plus MTBE from crude t-butanol/methanol feedstocks |
US5324865A (en) * | 1993-02-22 | 1994-06-28 | Mobil Oil Corporation | Di-isopropyl ether production |
US5324866A (en) * | 1993-03-23 | 1994-06-28 | Uop | Integrated process for producing diisopropyl ether from isopropyl alcohol |
US5371301A (en) * | 1993-06-21 | 1994-12-06 | Uop | Single stage diisopropyl ether process using aqueous extraction and ion exchange treating for SO3 removal |
US5600023A (en) * | 1993-06-21 | 1997-02-04 | Uop | Single stage diisopropyl ether process using organic solvent aqueous extraction and ion exchange treating for SO3 removal |
US5986148A (en) * | 1993-08-02 | 1999-11-16 | Mobil Oil Corporation | Di-isopropyl ether synthesis and dry product recovery |
US5430198A (en) * | 1993-11-08 | 1995-07-04 | Texaco Chemical Inc. | Diisopropyl ehter/MTBE cogeneration from crude by-product acetone |
US5399788A (en) * | 1993-12-22 | 1995-03-21 | Uop | Two-stage process for producing diisopropyl ether using hydration |
US5476972A (en) * | 1994-01-28 | 1995-12-19 | Texaco Chemical Inc. | Isopropyl alcohol and ether production from crude by-product acetone |
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 |
US5571387A (en) * | 1994-09-13 | 1996-11-05 | Uop | Continuous single vessel distillation and adsorption process |
US5473105A (en) * | 1994-10-04 | 1995-12-05 | Uop | Process for concurrently producing diisopropyl ether and isoproyl ethyl ether |
US5565066A (en) * | 1994-10-07 | 1996-10-15 | Uop | Single vessel distillation and adsorption apparatus |
US5585527A (en) * | 1994-10-31 | 1996-12-17 | Uop | Continuous distillation and membrane process |
US5614065A (en) * | 1994-10-31 | 1997-03-25 | Uop | Distillation with membrane apparatus |
US5569789A (en) * | 1994-12-01 | 1996-10-29 | Mobil Oil Corporation | Multistage indirect propylene hydration process for the production of diisopropyl ether and isopropanol |
DE69527131T2 (de) * | 1995-03-20 | 2003-01-30 | Uop Des Plaines | Verfahren zur Herstellung von Diisopropylether |
US5684213A (en) * | 1996-03-25 | 1997-11-04 | Chemical Research & Licensing Company | Method for the preparation of dialkyl ethers |
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 |
WO2009137282A1 (en) * | 2008-05-09 | 2009-11-12 | Dow Global Technologies Inc. | Process for olefin etherification |
CN101955418B (zh) * | 2009-12-16 | 2013-10-16 | 华东理工大学 | 一种耦合分离纯化制备etbe的方法 |
CN114364652A (zh) * | 2019-09-30 | 2022-04-15 | 陶氏环球技术有限责任公司 | 醚化方法 |
CN113717034B (zh) * | 2021-10-08 | 2023-03-28 | 河北工业大学 | 一种固体催化剂催化精馏选择性制备二元醇单叔丁醚的方法 |
Family Cites Families (11)
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 |
US4334890A (en) * | 1981-02-03 | 1982-06-15 | The Halcon Sd Group, Inc. | Process for gasoline blending stocks |
DE3116780A1 (de) * | 1981-04-28 | 1982-11-04 | Veba Oel AG, 4660 Gelsenkirchen-Buer | Verfahren zur herstellung von sec.-butylalkohol und sec.-butyl-tert.-butylether |
JPS5965025A (ja) * | 1982-09-03 | 1984-04-13 | デュオリト・アンテルナショナル・ソシエテ・アノニム | スルホン化された強酸性のイオン交換樹脂触媒を用いる可逆反応 |
US4605787A (en) * | 1984-08-16 | 1986-08-12 | Mobil Oil Corporation | Process for the preparation of alkyl tert-alkyl ethers |
GB8518026D0 (en) * | 1985-07-17 | 1985-08-21 | British Petroleum Co Plc | Chemical process |
US4714787A (en) * | 1985-09-03 | 1987-12-22 | Mobil Oil Corporation | Production of ethers from linear olefins |
GB8606385D0 (en) * | 1986-03-14 | 1986-04-23 | Ici Plc | Gasoline blending components |
US4820877A (en) * | 1987-12-28 | 1989-04-11 | Mobil Oil Corporation | Etherification process improvement |
US4814519A (en) * | 1987-12-30 | 1989-03-21 | Mobil Oil Corporation | Production of ethers from olefins |
EP0323137A1 (en) * | 1987-12-30 | 1989-07-05 | Mobil Oil Corporation | Process for the production of ethers |
-
1987
- 1987-12-30 US US07/139,566 patent/US4906787A/en not_active Expired - Fee Related
-
1988
- 1988-12-22 EP EP88312181A patent/EP0323138A1/en not_active Withdrawn
- 1988-12-22 ZA ZA889604A patent/ZA889604B/xx unknown
- 1988-12-27 JP JP63332762A patent/JPH01213248A/ja active Pending
- 1988-12-29 AU AU27613/88A patent/AU612751B2/en not_active Ceased
- 1988-12-29 CN CN88105621A patent/CN1018178B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4906787A (en) | 1990-03-06 |
AU2761388A (en) | 1989-07-06 |
CN1034532A (zh) | 1989-08-09 |
AU612751B2 (en) | 1991-07-18 |
EP0323138A1 (en) | 1989-07-05 |
CN1018178B (zh) | 1992-09-09 |
JPH01213248A (ja) | 1989-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA889604B (en) | Process for the production of ethers | |
HU903415D0 (en) | Process for the production of perfluor-polyether-peroxides | |
HUT52560A (en) | Process for production of plasmide-vectors | |
AU1353688A (en) | Process for the production of amines | |
BG51051A3 (en) | Process for production of b avermektins | |
GB2185013B (en) | Process for the production of 3-phenyl-4-cyanopyrroles | |
HUT47259A (en) | Process for production of tetrasole-derivatives decreasing the patalogically high colestherin-level of blood | |
HU913679D0 (en) | Process for the production of n-alkyl-n-alkyltio-amines | |
EP0301852A3 (en) | Process for the production of gamma-butyrolactone | |
HUT51901A (en) | Process for production of new trombolitic ensimes | |
EP0280517A3 (en) | Process for the production of trialkoxysilanes | |
HUT34962A (en) | Process for the production of pyrimidine-derivatives | |
EP0291870A3 (en) | Process for the production of triglyceriden | |
HUT37393A (en) | Process for the production of azulene-derivatives | |
HU910132D0 (en) | Process for the production of pyrrolile-alkyl-2-piperidone derivatives | |
HU913584D0 (en) | Process for the production of imidazolyl-carbonyl-oxy-labdane derivatives | |
ZA889603B (en) | Process for the production of ethers | |
IE880158L (en) | Improved process for the production of alkanesulphonamides | |
HUT49143A (en) | Process for production of d-arabinase | |
GR910300018T1 (en) | Process for the production of alpha-6-deoxytetracyclines | |
EP0292674A3 (en) | Process for the production of propinol | |
ZA883783B (en) | Process for the production of 2-quinoxalines | |
HU9201097D0 (en) | Process for the production of tetratiocarbonates | |
HUT48573A (en) | Improved process for production of anilene-fumarate | |
DE3469523D1 (en) | Process for the production of 2-cycloalkyl-4-methyl-6-hydroxypyrimidine |