BE858576A - Procede de preparation d'ethers - Google Patents
Procede de preparation d'ethersInfo
- Publication number
- BE858576A BE858576A BE180808A BE180808A BE858576A BE 858576 A BE858576 A BE 858576A BE 180808 A BE180808 A BE 180808A BE 180808 A BE180808 A BE 180808A BE 858576 A BE858576 A BE 858576A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- ethers preparation
- ethers
- preparation
- 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
- C07C41/02—Preparation of ethers from oxiranes
-
- 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
- C07C43/13—Saturated ethers containing hydroxy or O-metal groups
- C07C43/137—Saturated ethers containing hydroxy or O-metal groups containing halogen
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 |
|---|---|---|---|
| DE2640505A DE2640505C2 (de) | 1976-09-09 | 1976-09-09 | Verfahren zur Herstellung von Aethern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE858576A true BE858576A (fr) | 1978-03-09 |
Family
ID=5987478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE180808A BE858576A (fr) | 1976-09-09 | 1977-09-09 | Procede de preparation d'ethers |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4146736A (xx) |
| JP (1) | JPS5334709A (xx) |
| AT (1) | AT360497B (xx) |
| BE (1) | BE858576A (xx) |
| CA (1) | CA1088104A (xx) |
| CH (1) | CH629464A5 (xx) |
| DE (1) | DE2640505C2 (xx) |
| FR (1) | FR2364196A1 (xx) |
| GB (1) | GB1574485A (xx) |
| IT (1) | IT1084225B (xx) |
| NL (1) | NL180502C (xx) |
| SE (1) | SE442195B (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS568338A (en) * | 1979-07-04 | 1981-01-28 | Nisso Yuka Kogyo Kk | Preparation of ether |
| US4365071A (en) * | 1980-05-20 | 1982-12-21 | The University Of Kentucky Research Foundation | Production of anhydrous 1,4-dioxane |
| JPS56166137A (en) * | 1980-05-27 | 1981-12-21 | Nisso Yuka Kogyo Kk | Preparation of diether |
| LU84979A1 (fr) * | 1983-08-30 | 1985-04-24 | Oreal | Composition cosmetique ou pharmaceutique sous forme aqueuse ou anhydre dont la phase grasse contient un polyether oligomere et polyethers oligomeres nouveaux |
| DE3446488A1 (de) * | 1984-12-20 | 1986-07-03 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von glykolalkylethern |
| US4877544A (en) * | 1987-04-17 | 1989-10-31 | Lever Brothers Company | Oxidation stable surfactants |
| US4855075A (en) * | 1988-03-14 | 1989-08-08 | Sandoz Ltd. | Ethoxylates of alkyl and alkenyl catechols |
| DE19528878A1 (de) * | 1995-08-05 | 1997-02-06 | Herberts Gmbh | Wäßrige Überzugsmittel unter Verwendung von Polyalkylenglykoldialkylethern und Verfahren zur Mehrschichtlackierung |
| DE102004007561B3 (de) * | 2004-02-17 | 2005-10-13 | Clariant Gmbh | Verfahren zur Herstellung von Alkylenglykoldiethern |
| US20060030740A1 (en) * | 2004-08-06 | 2006-02-09 | Clariant Gmbh | Process for preparing polyalkylene glycol diethers |
| DE102004051267B3 (de) * | 2004-10-21 | 2006-05-24 | Clariant Gmbh | Verfahren zur kontinuierlichen Herstellung von Alkylenglykoldiethern |
| DE102005037760B3 (de) * | 2005-08-10 | 2007-04-12 | Clariant Produkte (Deutschland) Gmbh | Verfahren zur Herstellung von Alkylenglykoldiethern |
| DE102006010940A1 (de) * | 2006-03-09 | 2007-09-13 | Clariant International Limited | Verfahren zur Herstellung von längerkettigen Polyalkylenglykoldiethern |
| JP7301826B2 (ja) * | 2017-11-01 | 2023-07-03 | クローダ，インコーポレイティド | パーソナルケア及び化粧品用途に適した化合物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6815204A (xx) * | 1967-11-02 | 1969-05-06 | ||
| FR2175561A2 (en) * | 1972-03-14 | 1973-10-26 | Pechiney Ugine Kuhlmann | Polyoxyalkylene glycols and their ethers - used as lubricants and detergents |
-
1976
- 1976-09-09 DE DE2640505A patent/DE2640505C2/de not_active Expired
-
1977
- 1977-08-26 US US05/827,936 patent/US4146736A/en not_active Expired - Lifetime
- 1977-09-05 NL NLAANVRAGE7709743,A patent/NL180502C/xx not_active IP Right Cessation
- 1977-09-06 CH CH1087877A patent/CH629464A5/de not_active IP Right Cessation
- 1977-09-07 IT IT27353/77A patent/IT1084225B/it active
- 1977-09-07 SE SE7710021A patent/SE442195B/xx not_active IP Right Cessation
- 1977-09-07 AT AT642277A patent/AT360497B/de not_active IP Right Cessation
- 1977-09-08 CA CA286,365A patent/CA1088104A/en not_active Expired
- 1977-09-08 JP JP10733477A patent/JPS5334709A/ja active Granted
- 1977-09-09 GB GB37734/77A patent/GB1574485A/en not_active Expired
- 1977-09-09 FR FR7727283A patent/FR2364196A1/fr active Granted
- 1977-09-09 BE BE180808A patent/BE858576A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2640505B1 (de) | 1977-12-22 |
| SE442195B (sv) | 1985-12-09 |
| AT360497B (de) | 1981-01-12 |
| NL180502B (nl) | 1986-10-01 |
| CA1088104A (en) | 1980-10-21 |
| IT1084225B (it) | 1985-05-25 |
| NL180502C (nl) | 1987-03-02 |
| NL7709743A (nl) | 1978-03-13 |
| FR2364196A1 (fr) | 1978-04-07 |
| SE7710021L (sv) | 1978-03-10 |
| JPS5334709A (en) | 1978-03-31 |
| JPS62137B2 (xx) | 1987-01-06 |
| ATA642277A (de) | 1980-06-15 |
| DE2640505C2 (de) | 1978-08-31 |
| FR2364196B1 (xx) | 1981-08-21 |
| CH629464A5 (de) | 1982-04-30 |
| GB1574485A (en) | 1980-09-10 |
| US4146736A (en) | 1979-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19950930 |