DK135796C - - Google Patents
Info
- Publication number
- DK135796C DK135796C DK222275A DK222275A DK135796C DK 135796 C DK135796 C DK 135796C DK 222275 A DK222275 A DK 222275A DK 222275 A DK222275 A DK 222275A DK 135796 C DK135796 C DK 135796C
- 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 (en) | 1974-05-21 | 1974-05-21 | PROCEDURE FOR THE PRODUCTION OF TER-ALKYL ETHERS |
Publications (3)
Publication Number | Publication Date |
---|---|
DK222275A DK222275A (en) | 1975-11-22 |
DK135796B DK135796B (en) | 1977-06-27 |
DK135796C true DK135796C (en) | 1977-11-28 |
Family
ID=11202877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK222275AA DK135796B (en) | 1974-05-21 | 1975-05-20 | Process for the preparation of alkyl-tert-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) |
Families Citing this family (13)
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. |
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 |
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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/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 ES ES438189A patent/ES438189A1/en not_active Expired
- 1975-05-20 BG BG7530034A patent/BG26514A3/xx unknown
- 1975-05-20 LU LU72542A patent/LU72542A1/xx unknown
- 1975-05-20 HU HU75SA2797A patent/HU176319B/en not_active IP Right Cessation
- 1975-05-20 DK DK222275AA patent/DK135796B/en unknown
- 1975-05-20 NO NO751787A patent/NO144524C/en unknown
- 1975-05-20 AT AT381375A patent/AT338223B/en not_active IP Right Cessation
- 1975-05-20 FR FR7515722A patent/FR2272065B1/fr not_active Expired
- 1975-05-20 CS CS753520A patent/CS219316B2/en unknown
- 1975-05-21 CH CH649575A patent/CH605509A5/xx not_active IP Right Cessation
- 1975-05-21 ZM ZM64/75A patent/ZM6475A1/en unknown
- 1975-05-21 SU SU752136591A patent/SU858557A3/en active
- 1975-05-21 RO RO7582288A patent/RO72850A/en unknown
- 1975-05-21 NL NLAANVRAGE7505998,A patent/NL183886C/en not_active IP Right Cessation
- 1975-05-21 SE SE7505804A patent/SE425482B/en not_active IP Right Cessation
- 1975-05-21 PH PH17183A patent/PH13250A/en unknown
- 1975-05-21 CA CA228,655A patent/CA1048062A/en not_active Expired
- 1975-05-21 JP JP50059793A patent/JPS516914A/en active Granted
- 1975-05-21 BE BE156545A patent/BE829303A/en not_active IP Right Cessation
- 1975-05-21 AR AR258895A patent/AR226992A1/en active
- 1975-05-21 DD DD186165A patent/DD118067A5/xx unknown
- 1975-05-22 BR BR4088/75D patent/BR7503196A/en unknown