DK222275A - - Google Patents
Info
- Publication number
- DK222275A DK222275A DK222275A DK222275A DK222275A DK 222275 A DK222275 A DK 222275A DK 222275 A DK222275 A DK 222275A DK 222275 A DK222275 A DK 222275A DK 222275 A DK222275 A DK 222275A
- Authority
- DK
- Denmark
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23013/74A IT1012690B (it) | 1974-05-21 | 1974-05-21 | Procedimento per la produzione di eteri ter alchilici |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK222275A true DK222275A (fr) | 1975-11-22 |
| DK135796B DK135796B (da) | 1977-06-27 |
| DK135796C DK135796C (fr) | 1977-11-28 |
Family
ID=11202877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK222275AA DK135796B (da) | 1974-05-21 | 1975-05-20 | Fremgangsmåde til fremstilling af alkyl-tert-alkylethere. |
Country Status (33)
| Country | Link |
|---|---|
| JP (1) | JPS516914A (fr) |
| AR (1) | AR226992A1 (fr) |
| AT (1) | AT338223B (fr) |
| BE (1) | BE829303A (fr) |
| BG (1) | BG26514A3 (fr) |
| BR (1) | BR7503196A (fr) |
| CA (1) | CA1048062A (fr) |
| CH (1) | CH605509A5 (fr) |
| CS (1) | CS219316B2 (fr) |
| DD (1) | DD118067A5 (fr) |
| DE (1) | DE2521963C3 (fr) |
| DK (1) | DK135796B (fr) |
| EG (1) | EG12653A (fr) |
| ES (1) | ES438189A1 (fr) |
| FR (1) | FR2272065B1 (fr) |
| GB (1) | GB1506312A (fr) |
| HU (1) | HU176319B (fr) |
| IE (1) | IE43301B1 (fr) |
| IN (1) | IN143295B (fr) |
| IT (1) | IT1012690B (fr) |
| LU (1) | LU72542A1 (fr) |
| MW (1) | MW3075A1 (fr) |
| NL (1) | NL183886C (fr) |
| NO (1) | NO144524C (fr) |
| PH (1) | PH13250A (fr) |
| PL (1) | PL103015B1 (fr) |
| RO (1) | RO72850A (fr) |
| SE (1) | SE425482B (fr) |
| SU (1) | SU858557A3 (fr) |
| TR (1) | TR18546A (fr) |
| YU (1) | YU37301B (fr) |
| ZA (1) | ZA752914B (fr) |
| ZM (1) | ZM6475A1 (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2629769C3 (de) * | 1976-07-02 | 1989-03-16 | Hüls AG, 4370 Marl | Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther |
| JPS5342698U (fr) * | 1976-09-17 | 1978-04-12 | ||
| DE2706465C3 (de) * | 1977-02-16 | 1980-10-02 | Deutsche Texaco Ag, 2000 Hamburg | Verfahren zur Gewinnung von Butadien bzw. n-Butenen aus diese enthaltenden Kohlenwasserstoffgemischen unter Abtrennung von Isobuten |
| JPS54130679U (fr) * | 1978-03-03 | 1979-09-11 | ||
| DE2853769C3 (de) * | 1978-12-13 | 1989-03-16 | Hüls AG, 4370 Marl | Verfahren zur gleichzeitigen Herstellung von reinem Methyl-tert.-butylether und einem C↓4↓-Kohlenwasserstoffgemisch, das wesentlich weniger als 1% Isobuten enthält |
| DE2928509A1 (de) * | 1979-07-14 | 1981-01-29 | Basf Ag | Verfahren zur gemeinsamen herstellung von methyl-tert.-butylaether und gewinnung von isobuten |
| EP0075838A1 (fr) * | 1981-09-24 | 1983-04-06 | Phillips Petroleum Company | Procédé pour la préparation du méthyl tertio-butyl éther |
| JPS5921206U (ja) * | 1982-07-31 | 1984-02-09 | 武田 精 | スナツプフアスナ−用の嵌合部材 |
| DE3322753A1 (de) * | 1983-06-24 | 1985-01-10 | Deutsche Texaco Ag, 2000 Hamburg | Verfahren zur herstellung von methyl-tert.-butylaether |
| JPS6013010U (ja) * | 1983-07-05 | 1985-01-29 | カラ−フアスナ−工業株式会社 | ホツク装置 |
| JPH0641833Y2 (ja) * | 1989-05-11 | 1994-11-02 | 三菱製紙株式会社 | シェアーカット方式の下刃軸 |
| IT1247108B (it) | 1991-02-28 | 1994-12-12 | Snam Progetti | Procedimento integrato per la produzione di iso-butene ed eteri alchil-ter-butilici. |
| EP3919468A1 (fr) * | 2020-06-03 | 2021-12-08 | SABIC Global Technologies B.V. | Systèmes et procédés de production d'éther méthyltertiobutylique |
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 (de) * | 1961-01-09 | 1963-12-10 | Bayer Ag | Verfahren zur Herstellung von tert.-Butyl-alkyläthern |
| DE1224294B (de) * | 1961-01-09 | 1966-09-08 | Bayer Ag | Verfahren zur Herstellung von tertiaeren Butylalkylaethern |
| 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/it active
-
1975
- 1975-05-06 ZA ZA00752914A patent/ZA752914B/xx unknown
- 1975-05-12 MW MW30/75A patent/MW3075A1/xx unknown
- 1975-05-13 GB GB20209/75A patent/GB1506312A/en not_active Expired
- 1975-05-13 TR TR18546A patent/TR18546A/xx unknown
- 1975-05-15 PL PL1975180405A patent/PL103015B1/pl unknown
- 1975-05-15 IE IE1094/75A patent/IE43301B1/en unknown
- 1975-05-16 YU YU1263/75A patent/YU37301B/xx unknown
- 1975-05-16 DE DE2521963A patent/DE2521963C3/de not_active Expired
- 1975-05-18 EG EG297/75A patent/EG12653A/xx active
- 1975-05-19 IN IN999/CAL/1975A patent/IN143295B/en unknown
- 1975-05-20 DK DK222275AA patent/DK135796B/da unknown
- 1975-05-20 BG BG030034A patent/BG26514A3/xx unknown
- 1975-05-20 AT AT381375A patent/AT338223B/de not_active IP Right Cessation
- 1975-05-20 LU LU72542A patent/LU72542A1/xx unknown
- 1975-05-20 CS CS753520A patent/CS219316B2/cs unknown
- 1975-05-20 FR FR7515722A patent/FR2272065B1/fr not_active Expired
- 1975-05-20 NO NO751787A patent/NO144524C/no unknown
- 1975-05-20 ES ES438189A patent/ES438189A1/es not_active Expired
- 1975-05-20 HU HU75SA2797A patent/HU176319B/hu not_active IP Right Cessation
- 1975-05-21 NL NLAANVRAGE7505998,A patent/NL183886C/xx not_active IP Right Cessation
- 1975-05-21 RO RO7582288A patent/RO72850A/fr unknown
- 1975-05-21 BE BE156545A patent/BE829303A/fr not_active IP Right Cessation
- 1975-05-21 CA CA228,655A patent/CA1048062A/fr not_active Expired
- 1975-05-21 ZM ZM64/75A patent/ZM6475A1/xx unknown
- 1975-05-21 AR AR258895A patent/AR226992A1/es active
- 1975-05-21 JP JP50059793A patent/JPS516914A/ja active Granted
- 1975-05-21 SU SU752136591A patent/SU858557A3/ru 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/xx not_active IP Right Cessation
- 1975-05-21 DD DD186165A patent/DD118067A5/xx unknown
- 1975-05-22 BR BR4088/75D patent/BR7503196A/pt unknown