YU126375A - Process for producing ter-alkyl ethers - Google Patents
Process for producing ter-alkyl ethersInfo
- Publication number
- YU126375A YU126375A YU01263/75A YU126375A YU126375A YU 126375 A YU126375 A YU 126375A YU 01263/75 A YU01263/75 A YU 01263/75A YU 126375 A YU126375 A YU 126375A YU 126375 A YU126375 A YU 126375A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- reactor
- reaction
- olefin
- alkyl ethers
- reactant
- Prior art date
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 (2)
| Publication Number | Publication Date |
|---|---|
| YU126375A true YU126375A (en) | 1983-04-27 |
| YU37301B YU37301B (en) | 1984-08-31 |
Family
ID=11202877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU1263/75A YU37301B (en) | 1974-05-21 | 1975-05-16 | Process for producing teralkyl 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) | 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) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2629769B2 (en) * | 1976-07-02 | 1980-03-13 | Chemische Werke Huels Ag, 4370 Marl | Process for the production 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 | ||
| 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 |
| 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. |
| 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 |
| 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 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 YU YU1263/75A patent/YU37301B/en unknown
- 1975-05-16 DE DE2521963A patent/DE2521963B2/en active Granted
- 1975-05-18 EG EG297/75A patent/EG12653A/en active
- 1975-05-19 IN IN999/CAL/1975A patent/IN143295B/en unknown
- 1975-05-20 AT AT381375A patent/AT338223B/en not_active IP Right Cessation
- 1975-05-20 HU HU75SA2797A patent/HU176319B/en not_active IP Right Cessation
- 1975-05-20 FR FR7515722A patent/FR2272065B1/fr not_active Expired
- 1975-05-20 LU LU72542A patent/LU72542A1/xx unknown
- 1975-05-20 DK DK222275AA patent/DK135796B/en unknown
- 1975-05-20 CS CS753520A patent/CS219316B2/en unknown
- 1975-05-20 BG BG7530034A patent/BG26514A3/xx unknown
- 1975-05-20 NO NO751787A patent/NO144524C/en unknown
- 1975-05-20 ES ES438189A patent/ES438189A1/en not_active Expired
- 1975-05-21 AR AR258895A patent/AR226992A1/en active
- 1975-05-21 SE SE7505804A patent/SE425482B/en not_active IP Right Cessation
- 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 RO RO7582288A patent/RO72850A/en unknown
- 1975-05-21 BE BE156545A patent/BE829303A/en not_active IP Right Cessation
- 1975-05-21 PH PH17183A patent/PH13250A/en unknown
- 1975-05-21 DD DD186165A patent/DD118067A5/xx unknown
- 1975-05-21 NL NLAANVRAGE7505998,A patent/NL183886C/en not_active IP Right Cessation
- 1975-05-21 ZM ZM64/75A patent/ZM6475A1/en unknown
- 1975-05-21 CA CA228,655A patent/CA1048062A/en not_active Expired
- 1975-05-21 JP JP50059793A patent/JPS516914A/en active Granted
- 1975-05-22 BR BR4088/75D patent/BR7503196A/en unknown
Also Published As
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