ATE18545T1 - Verfahren zur wiedergewinnung von methyl-tert.butyl|ther aus einem reaktionsgemisch. - Google Patents
Verfahren zur wiedergewinnung von methyl-tert.butyl|ther aus einem reaktionsgemisch.Info
- Publication number
- ATE18545T1 ATE18545T1 AT82107906T AT82107906T ATE18545T1 AT E18545 T1 ATE18545 T1 AT E18545T1 AT 82107906 T AT82107906 T AT 82107906T AT 82107906 T AT82107906 T AT 82107906T AT E18545 T1 ATE18545 T1 AT E18545T1
- Authority
- AT
- Austria
- Prior art keywords
- mtbe
- methanol
- ther
- tert
- butyl
- 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
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29745681A | 1981-08-28 | 1981-08-28 | |
EP82107906A EP0075136B1 (de) | 1981-08-28 | 1982-08-27 | Verfahren zur Wiedergewinnung von Methyl-tert.-butyläther aus einem Reaktionsgemisch |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE18545T1 true ATE18545T1 (de) | 1986-03-15 |
Family
ID=23146394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82107906T ATE18545T1 (de) | 1981-08-28 | 1982-08-27 | Verfahren zur wiedergewinnung von methyl-tert.butyl|ther aus einem reaktionsgemisch. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0075136B1 (de) |
AT (1) | ATE18545T1 (de) |
CA (1) | CA1238346A (de) |
DE (1) | DE3269836D1 (de) |
ES (1) | ES515323A0 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490563A (en) * | 1981-08-28 | 1984-12-25 | Phillips Petroleum Company | Ether recovery |
DE3435936A1 (de) * | 1984-09-29 | 1986-04-10 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur herstellung von aether |
US4544777A (en) * | 1984-10-24 | 1985-10-01 | Phillips Petroleum Company | Combination alkylation-etherification process |
US4748281A (en) * | 1986-10-16 | 1988-05-31 | Conoco Inc. | Recovery of methanol in an MTBE process |
US4740632A (en) * | 1987-01-16 | 1988-04-26 | Conoco Inc. | Process for removing methanol from alkylation unit feed stream |
EP0329874A1 (de) * | 1988-02-25 | 1989-08-30 | Conoco Phillips Company | Rückgewinnung von Methanol bei einem MTBE-Verfahren |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4144138A (en) * | 1978-01-18 | 1979-03-13 | Texaco Inc. | Recovery of ethers |
FR2449666A1 (fr) | 1979-02-22 | 1980-09-19 | Inst Francais Du Petrole | Procede d'isolement du methyltertiobutylether a partir des produits de la reaction du methanol avec une coupe d'hydrocarbures c4 renfermant de l'isobutene |
FR2455019A1 (fr) * | 1979-04-24 | 1980-11-21 | Inst Francais Du Petrole | Procede de production de methyltertiobutyl ether a partir de methanol et d'isobutene |
FR2456084A1 (fr) | 1979-05-09 | 1980-12-05 | Inst Francais Du Petrole | Procede de preparation et d'isolement du methyl tertiobutyl ether |
-
1982
- 1982-08-12 CA CA000409283A patent/CA1238346A/en not_active Expired
- 1982-08-27 DE DE8282107906T patent/DE3269836D1/de not_active Expired
- 1982-08-27 AT AT82107906T patent/ATE18545T1/de not_active IP Right Cessation
- 1982-08-27 ES ES515323A patent/ES515323A0/es active Granted
- 1982-08-27 EP EP82107906A patent/EP0075136B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0075136A1 (de) | 1983-03-30 |
ES8307197A1 (es) | 1983-07-01 |
CA1238346A (en) | 1988-06-21 |
ES515323A0 (es) | 1983-07-01 |
EP0075136B1 (de) | 1986-03-12 |
DE3269836D1 (en) | 1986-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |