JPS516914A - Dai 3 kyuarukirueeterunoseiho - Google Patents
Dai 3 kyuarukirueeterunoseihoInfo
- Publication number
- JPS516914A JPS516914A JP50059793A JP5979375A JPS516914A JP S516914 A JPS516914 A JP S516914A JP 50059793 A JP50059793 A JP 50059793A JP 5979375 A JP5979375 A JP 5979375A JP S516914 A JPS516914 A JP S516914A
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- reaction
- olefin
- reactant
- excess
- 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.)
- Granted
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
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
Abstract
1506312 Tertiary alkyl ethers SNAMPROGETTI SpA 13 May 1975 [21 May 1974] 20209/75 Heading C2C A tertiary alkyl ester is produced by reacting an alcohol with an olefin having a carboncarbon double bond on a tertiary carbon atom in the presence of an ion-exchange resin in atleast two stages, whereinin one stage the alcohol is present in excess and in another stage the olefin is in excess. The reaction may be carried out using two reactors; all of one reactant is fed to one reactor while all or part of the other reactant is fed to the other reactor, and reaction products are at least in part circulated from one reactor to the other. The invention is exemplified by the reaction of isobutene in a mixed olefin stream with methanol to form methyl tertiary butyl ether. A suitable apparatus is described. Reference has been directed by the Comptroller to Specification 1,176,620.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23013/74A IT1012690B (en) | 1974-05-21 | 1974-05-21 | PROCEDURE FOR THE PRODUCTION OF TER-ALKYL ETHERS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS516914A true JPS516914A (en) | 1976-01-20 |
| JPS5734812B2 JPS5734812B2 (en) | 1982-07-26 |
Family
ID=11202877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50059793A Granted JPS516914A (en) | 1974-05-21 | 1975-05-21 | Dai 3 kyuarukirueeterunoseiho |
Country Status (33)
| Country | Link |
|---|---|
| JP (1) | JPS516914A (en) |
| AR (1) | AR226992A1 (en) |
| AT (1) | AT338223B (en) |
| BE (1) | BE829303A (en) |
| BG (1) | BG26514A3 (en) |
| BR (1) | BR7503196A (en) |
| CA (1) | CA1048062A (en) |
| CH (1) | CH605509A5 (en) |
| CS (1) | CS219316B2 (en) |
| DD (1) | DD118067A5 (en) |
| DE (1) | DE2521963B2 (en) |
| DK (1) | DK135796B (en) |
| EG (1) | EG12653A (en) |
| ES (1) | ES438189A1 (en) |
| FR (1) | FR2272065B1 (en) |
| GB (1) | GB1506312A (en) |
| HU (1) | HU176319B (en) |
| IE (1) | IE43301B1 (en) |
| IN (1) | IN143295B (en) |
| IT (1) | IT1012690B (en) |
| LU (1) | LU72542A1 (en) |
| MW (1) | MW3075A1 (en) |
| NL (1) | NL183886C (en) |
| NO (1) | NO144524C (en) |
| PH (1) | PH13250A (en) |
| PL (1) | PL103015B1 (en) |
| RO (1) | RO72850A (en) |
| SE (1) | SE425482B (en) |
| SU (1) | SU858557A3 (en) |
| TR (1) | TR18546A (en) |
| YU (1) | YU37301B (en) |
| ZA (1) | ZA752914B (en) |
| ZM (1) | ZM6475A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS537607A (en) * | 1976-07-02 | 1978-01-24 | Huels Chemische Werke Ag | Method of producing purified methl tertiary butylethel |
| JPS5342698U (en) * | 1976-09-17 | 1978-04-12 | ||
| JPS54130679U (en) * | 1978-03-03 | 1979-09-11 | ||
| JPS6051141A (en) * | 1983-06-24 | 1985-03-22 | エルヴェーエー―デーエーアー・アクチェンゲゼルシャフト・フュア・ミネラルエール・ウント・ヒエミー | Manufacture of methyl-tertiary-butylether and methyl-tertiary-amylether |
| JPH02145995U (en) * | 1989-05-11 | 1990-12-11 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2706465C3 (en) * | 1977-02-16 | 1980-10-02 | Deutsche Texaco Ag, 2000 Hamburg | Process for the production of butadiene or n-butenes from hydrocarbon mixtures containing them with separation of isobutene |
| DE2853769B2 (en) * | 1978-12-13 | 1980-10-09 | Chemische Werke Huels Ag, 4370 Marl | Process for the simultaneous production of pure MTB and largely isobutene-free C4 hydrocarbon mixture |
| DE2928509A1 (en) * | 1979-07-14 | 1981-01-29 | Basf Ag | METHOD FOR THE SIMULTANEOUS PRODUCTION OF METHYL-TERT.-BUTYL ETHER AND PRODUCTION OF ISOBUTEN |
| EP0075838A1 (en) * | 1981-09-24 | 1983-04-06 | Phillips Petroleum Company | Process for the preparation of methyl tert-butyl ether |
| JPS5921206U (en) * | 1982-07-31 | 1984-02-09 | 武田 精 | Fitting member for snap fasteners |
| JPS6013010U (en) * | 1983-07-05 | 1985-01-29 | カラ−フアスナ−工業株式会社 | hook device |
| IT1247108B (en) | 1991-02-28 | 1994-12-12 | Snam Progetti | INTEGRATED PROCEDURE FOR THE PRODUCTION OF ISO-BUTENE AND ALCHIL-TER-BUTYL ETHERS. |
| EP3919468A1 (en) * | 2020-06-03 | 2021-12-08 | SABIC Global Technologies B.V. | Systems and processes for producing methyl tertiary butyl ether |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1968601A (en) * | 1934-02-14 | 1934-07-31 | Shell Dev | Preparation of olefine derivatives |
| US2480940A (en) * | 1946-09-20 | 1949-09-06 | Atlantic Refining Co | Production of aliphatic ethers |
| DE1224294B (en) * | 1961-01-09 | 1966-09-08 | Bayer Ag | Process for the production of tertiary butyl alkyl ethers |
| AT230345B (en) * | 1961-01-09 | 1963-12-10 | Bayer Ag | Process for the production of tert-butyl alkyl ethers |
| GB1173128A (en) * | 1968-09-20 | 1969-12-03 | Shell Int Research | Process for the preparation of Olefins |
-
1974
- 1974-05-21 IT IT23013/74A patent/IT1012690B/en active
-
1975
- 1975-05-06 ZA ZA00752914A patent/ZA752914B/en unknown
- 1975-05-12 MW MW30/75A patent/MW3075A1/en unknown
- 1975-05-13 TR TR18546A patent/TR18546A/en unknown
- 1975-05-13 GB GB20209/75A patent/GB1506312A/en not_active Expired
- 1975-05-15 PL PL1975180405A patent/PL103015B1/en unknown
- 1975-05-15 IE IE1094/75A patent/IE43301B1/en unknown
- 1975-05-16 DE DE2521963A patent/DE2521963B2/en active Granted
- 1975-05-16 YU YU1263/75A patent/YU37301B/en unknown
- 1975-05-18 EG EG297/75A patent/EG12653A/en active
- 1975-05-19 IN IN999/CAL/1975A patent/IN143295B/en unknown
- 1975-05-20 ES ES438189A patent/ES438189A1/en not_active Expired
- 1975-05-20 BG BG7530034A patent/BG26514A3/xx unknown
- 1975-05-20 AT AT381375A patent/AT338223B/en not_active IP Right Cessation
- 1975-05-20 CS CS753520A patent/CS219316B2/en unknown
- 1975-05-20 FR FR7515722A patent/FR2272065B1/fr not_active Expired
- 1975-05-20 HU HU75SA2797A patent/HU176319B/en not_active IP Right Cessation
- 1975-05-20 LU LU72542A patent/LU72542A1/xx unknown
- 1975-05-20 NO NO751787A patent/NO144524C/en unknown
- 1975-05-20 DK DK222275AA patent/DK135796B/en unknown
- 1975-05-21 ZM ZM64/75A patent/ZM6475A1/en unknown
- 1975-05-21 CH CH649575A patent/CH605509A5/xx not_active IP Right Cessation
- 1975-05-21 SE SE7505804A patent/SE425482B/en not_active IP Right Cessation
- 1975-05-21 NL NLAANVRAGE7505998,A patent/NL183886C/en not_active IP Right Cessation
- 1975-05-21 JP JP50059793A patent/JPS516914A/en active Granted
- 1975-05-21 PH PH17183A patent/PH13250A/en unknown
- 1975-05-21 RO RO7582288A patent/RO72850A/en unknown
- 1975-05-21 SU SU752136591A patent/SU858557A3/en active
- 1975-05-21 AR AR258895A patent/AR226992A1/en active
- 1975-05-21 DD DD186165A patent/DD118067A5/xx unknown
- 1975-05-21 BE BE156545A patent/BE829303A/en not_active IP Right Cessation
- 1975-05-21 CA CA228,655A patent/CA1048062A/en not_active Expired
- 1975-05-22 BR BR4088/75D patent/BR7503196A/en unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS537607A (en) * | 1976-07-02 | 1978-01-24 | Huels Chemische Werke Ag | Method of producing purified methl tertiary butylethel |
| JPS5857411B2 (en) * | 1976-07-02 | 1983-12-20 | ヘミツシエ・ヴエルケ・ヒュ−ルス・アクチエンゲゼルシャフト | Method for producing pure methyl tert-butyl ether |
| JPS5342698U (en) * | 1976-09-17 | 1978-04-12 | ||
| JPS54130679U (en) * | 1978-03-03 | 1979-09-11 | ||
| JPS6051141A (en) * | 1983-06-24 | 1985-03-22 | エルヴェーエー―デーエーアー・アクチェンゲゼルシャフト・フュア・ミネラルエール・ウント・ヒエミー | Manufacture of methyl-tertiary-butylether and methyl-tertiary-amylether |
| JPH0262537B2 (en) * | 1983-06-24 | 1990-12-26 | Eru Uee Ee Dee Ee Aa Ag Fuyua Minerarueeru Unto Hiemii | |
| JPH02145995U (en) * | 1989-05-11 | 1990-12-11 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1506596A (en) | Production of tertiary alkyl ethers | |
| FR2272065B1 (en) | ||
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