NL7610699A - Werkwijze ter bereiding van alkylethers van ethyleenglycolen. - Google Patents
Werkwijze ter bereiding van alkylethers van ethyleenglycolen.Info
- Publication number
- NL7610699A NL7610699A NL7610699A NL7610699A NL7610699A NL 7610699 A NL7610699 A NL 7610699A NL 7610699 A NL7610699 A NL 7610699A NL 7610699 A NL7610699 A NL 7610699A NL 7610699 A NL7610699 A NL 7610699A
- Authority
- NL
- Netherlands
- Prior art keywords
- alkyl ethers
- ethylene glycols
- preparing alkyl
- glycol
- preparing
- Prior art date
Links
- -1 ETHYLENE GLYCOLS Chemical class 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 1
- 150000005215 alkyl ethers Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- RMGHERXMTMUMMV-UHFFFAOYSA-N 2-methoxypropane Chemical class COC(C)C RMGHERXMTMUMMV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 abstract 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/10—Saturated ethers of polyhydroxy compounds
- C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
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 |
|---|---|---|---|
| DE19752544569 DE2544569C3 (de) | 1975-10-04 | 1975-10-04 | Methylisopropyläther des Tri-, Tetra- und/oder Pentaäthylenglykols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7610699A true NL7610699A (nl) | 1977-04-06 |
Family
ID=5958378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7610699A NL7610699A (nl) | 1975-10-04 | 1976-09-27 | Werkwijze ter bereiding van alkylethers van ethyleenglycolen. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE846663A (OSRAM) |
| CA (1) | CA1074339A (OSRAM) |
| DE (1) | DE2544569C3 (OSRAM) |
| FR (1) | FR2326402A1 (OSRAM) |
| NL (1) | NL7610699A (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2611613B2 (de) * | 1976-03-19 | 1979-04-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Abtrennung von CO2 und/oder H25 aus Gasen, die diese Bestandteile enthalten |
| US4330305A (en) * | 1976-03-19 | 1982-05-18 | Basf Aktiengesellschaft | Removal of CO2 and/or H2 S from gases |
| DE2801793B1 (de) * | 1978-01-17 | 1979-06-07 | Basf Ag | Verfahren zur Herstellung von Dialkylaethern von Mono- und Polyaethylenglykolen |
| DE2923012A1 (de) * | 1979-06-07 | 1980-12-18 | Basf Ag | Verfahren zur gleichzeitigen entfernung von wasser und schwefelwasserstoff aus gasen |
| US4282386A (en) | 1980-05-02 | 1981-08-04 | The Dow Chemical Company | Alkyl, cycloalkyl diethers of (poly)alkylene glycols |
| RU2470006C1 (ru) * | 2011-09-23 | 2012-12-20 | Открытое акционерное общество "ЭКТОС-Волга" | Способ получения диалкиловых эфиров этиленгликоля |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1354325A (fr) * | 1962-02-06 | 1964-03-06 | Rohm & Haas | Alkylphénoxypolyéthanols à terminaison oléfinique |
| DE2028423C3 (de) * | 1970-06-10 | 1979-06-07 | Allied Chemical Corp., New York, N.Y. (V.St.A.) | Verfahren zur Herstellung von Dialkyläthern von Polyalkylenglykolen |
-
1975
- 1975-10-04 DE DE19752544569 patent/DE2544569C3/de not_active Expired
-
1976
- 1976-09-27 NL NL7610699A patent/NL7610699A/ not_active Application Discontinuation
- 1976-09-28 BE BE171005A patent/BE846663A/xx not_active IP Right Cessation
- 1976-09-30 FR FR7629345A patent/FR2326402A1/fr active Granted
- 1976-09-30 CA CA262,438A patent/CA1074339A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2544569C3 (de) | 1984-06-07 |
| DE2544569B2 (de) | 1977-12-22 |
| FR2326402B1 (OSRAM) | 1981-03-27 |
| BE846663A (fr) | 1977-03-28 |
| CA1074339A (en) | 1980-03-25 |
| FR2326402A1 (fr) | 1977-04-29 |
| DE2544569A1 (de) | 1977-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |