GB1506312A - Production of tertiary alkyl ethers - Google Patents
Production of tertiary alkyl ethersInfo
- Publication number
- GB1506312A GB1506312A GB20209/75A GB2020975A GB1506312A GB 1506312 A GB1506312 A GB 1506312A GB 20209/75 A GB20209/75 A GB 20209/75A GB 2020975 A GB2020975 A GB 2020975A GB 1506312 A GB1506312 A GB 1506312A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reactor
- tertiary alkyl
- reaction
- olefin
- alkyl ethers
- 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
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
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1506312A true GB1506312A (en) | 1978-04-05 |
Family
ID=11202877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20209/75A Expired GB1506312A (en) | 1974-05-21 | 1975-05-13 | Production of tertiary alkyl ethers |
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) | DE2521963C3 (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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3919468A1 (en) * | 2020-06-03 | 2021-12-08 | SABIC Global Technologies B.V. | Systems and processes for producing methyl tertiary butyl ether |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2629769C3 (en) * | 1976-07-02 | 1989-03-16 | Hüls AG, 4370 Marl | Process for the preparation of pure methyl tertiary butyl ether |
| JPS5342698U (en) * | 1976-09-17 | 1978-04-12 | ||
| 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 |
| JPS54130679U (en) * | 1978-03-03 | 1979-09-11 | ||
| DE2853769C3 (en) * | 1978-12-13 | 1989-03-16 | Hüls AG, 4370 Marl | Process for the simultaneous production of pure methyl tert-butyl ether and a C↓4↓ hydrocarbon mixture containing substantially less than 1% isobutene |
| 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 |
| DE3322753A1 (en) * | 1983-06-24 | 1985-01-10 | Deutsche Texaco Ag, 2000 Hamburg | METHOD FOR THE PRODUCTION OF METHYL-TERT.-BUTYLAETHER |
| JPS6013010U (en) * | 1983-07-05 | 1985-01-29 | カラ−フアスナ−工業株式会社 | hook device |
| JPH0641833Y2 (en) * | 1989-05-11 | 1994-11-02 | 三菱製紙株式会社 | Lower blade shaft of shear cut method |
| IT1247108B (en) | 1991-02-28 | 1994-12-12 | Snam Progetti | INTEGRATED PROCEDURE FOR THE PRODUCTION OF ISO-BUTENE AND ALCHIL-TER-BUTYL ETHERS. |
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 |
| AT230345B (en) * | 1961-01-09 | 1963-12-10 | Bayer Ag | Process for the production of tert-butyl alkyl ethers |
| DE1224294B (en) * | 1961-01-09 | 1966-09-08 | Bayer Ag | Process for the production of tertiary 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 GB GB20209/75A patent/GB1506312A/en not_active Expired
- 1975-05-13 TR TR18546A patent/TR18546A/en unknown
- 1975-05-15 PL PL1975180405A patent/PL103015B1/en unknown
- 1975-05-15 IE IE1094/75A patent/IE43301B1/en unknown
- 1975-05-16 YU YU1263/75A patent/YU37301B/en unknown
- 1975-05-16 DE DE2521963A patent/DE2521963C3/en not_active Expired
- 1975-05-18 EG EG297/75A patent/EG12653A/en active
- 1975-05-19 IN IN999/CAL/1975A patent/IN143295B/en unknown
- 1975-05-20 DK DK222275AA patent/DK135796B/en unknown
- 1975-05-20 BG BG030034A patent/BG26514A3/en unknown
- 1975-05-20 AT AT381375A patent/AT338223B/en not_active IP Right Cessation
- 1975-05-20 LU LU72542A patent/LU72542A1/xx unknown
- 1975-05-20 CS CS753520A patent/CS219316B2/en unknown
- 1975-05-20 FR FR7515722A patent/FR2272065B1/fr not_active Expired
- 1975-05-20 NO NO751787A patent/NO144524C/en unknown
- 1975-05-20 ES ES438189A patent/ES438189A1/en not_active Expired
- 1975-05-20 HU HU75SA2797A patent/HU176319B/en not_active IP Right Cessation
- 1975-05-21 NL NLAANVRAGE7505998,A patent/NL183886C/en not_active IP Right Cessation
- 1975-05-21 RO RO7582288A patent/RO72850A/en 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
- 1975-05-21 ZM ZM64/75A patent/ZM6475A1/en unknown
- 1975-05-21 AR AR258895A patent/AR226992A1/en active
- 1975-05-21 JP JP50059793A patent/JPS516914A/en active Granted
- 1975-05-21 SU SU752136591A patent/SU858557A3/en active
- 1975-05-21 CH CH649575A patent/CH605509A5/xx not_active IP Right Cessation
- 1975-05-21 PH PH17183A patent/PH13250A/en unknown
- 1975-05-21 SE SE7505804A patent/SE425482B/en not_active IP Right Cessation
- 1975-05-21 DD DD186165A patent/DD118067A5/xx unknown
- 1975-05-22 BR BR4088/75D patent/BR7503196A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3919468A1 (en) * | 2020-06-03 | 2021-12-08 | SABIC Global Technologies B.V. | Systems and processes for producing methyl tertiary butyl ether |
Also Published As
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| GB1506596A (en) | Production of tertiary alkyl ethers | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930513 |