FR2463112B1 - - Google Patents
Info
- Publication number
- FR2463112B1 FR2463112B1 FR8017132A FR8017132A FR2463112B1 FR 2463112 B1 FR2463112 B1 FR 2463112B1 FR 8017132 A FR8017132 A FR 8017132A FR 8017132 A FR8017132 A FR 8017132A FR 2463112 B1 FR2463112 B1 FR 2463112B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
- C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2931753A DE2931753C2 (de) | 1979-08-04 | 1979-08-04 | Verfahren zur Herstellung von vicinalen Alkylenglykolen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2463112A1 FR2463112A1 (fr) | 1981-02-20 |
| FR2463112B1 true FR2463112B1 (OSRAM) | 1985-02-22 |
Family
ID=6077686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8017132A Granted FR2463112A1 (fr) | 1979-08-04 | 1980-08-01 | Procede pour la preparation d'alkyleneglycols vicinaux |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4599467A (OSRAM) |
| JP (1) | JPS5626825A (OSRAM) |
| DE (1) | DE2931753C2 (OSRAM) |
| FR (1) | FR2463112A1 (OSRAM) |
| GB (1) | GB2055373B (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0688922B2 (ja) * | 1985-11-25 | 1994-11-09 | 三井東圧化学株式会社 | エチレングリコ−ル及び／又はプロピレングリコ−ルの製造方法 |
| DE3628674A1 (de) * | 1986-08-23 | 1988-02-25 | Degussa | Kontinuierliches verfahren zur herstellung von 1,2-diolen |
| US6080897A (en) * | 1998-03-19 | 2000-06-27 | Mitsubishi Chemical Corporation | Method for producing monoethylene glycol |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1793247C3 (de) * | 1968-08-21 | 1973-11-29 | Wsesojusnij Nautschno-Issledowatel' Skij Institut Neftechimitscheskich Prozessow, Leningrad (Sowjetunion) | Verfahren zur Herstellung von Alkylenglykolen |
| US3629343A (en) * | 1968-10-11 | 1971-12-21 | Vnii Neftekhim Protsessov | Process for the production of alkylene glycols |
| DE2109453C3 (de) * | 1971-02-27 | 1974-01-10 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von vicinalen Glykolen |
| DE2141470A1 (de) * | 1971-08-19 | 1973-02-22 | Erdoelchemie Gmbh | Verfahren zur herstellung von aethylenglykol |
| BE794640A (fr) * | 1972-01-27 | 1973-05-16 | Degussa | Procede pour la fabrication de diols vicinaux |
| DE2256907C3 (de) * | 1972-11-20 | 1982-03-18 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur Herstellung von vicinalen Di- und Polyolen |
| IT971363B (it) * | 1972-11-30 | 1974-04-30 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione del glicole etilenico |
| IT1034962B (it) * | 1975-04-09 | 1979-10-10 | Snam Progetti | Procedimento per la preparazione di glicoli alchilenici |
| CA1107301A (en) * | 1977-12-22 | 1981-08-18 | Union Carbide Corporation | Hydrolysis of alkylene carbonates to alkylene glycols |
| US4117250A (en) * | 1977-12-22 | 1978-09-26 | Union Carbide Corporation | Continuous process for producing alkylene glycols from alkylene carbonates |
| US4160116A (en) * | 1978-08-28 | 1979-07-03 | Showa Denko K.K. | Process for the production of alkylene glycols |
| CA1133522A (en) * | 1978-06-20 | 1982-10-12 | Glenn A. Taylor | Process for hydrolyzing alkylene oxides to alkylene glycols |
-
1979
- 1979-08-04 DE DE2931753A patent/DE2931753C2/de not_active Expired
-
1980
- 1980-07-30 JP JP10377180A patent/JPS5626825A/ja active Pending
- 1980-08-01 GB GB8025177A patent/GB2055373B/en not_active Expired
- 1980-08-01 FR FR8017132A patent/FR2463112A1/fr active Granted
-
1985
- 1985-04-10 US US06/722,180 patent/US4599467A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE2931753C2 (de) | 1984-10-04 |
| FR2463112A1 (fr) | 1981-02-20 |
| GB2055373B (en) | 1983-06-22 |
| DE2931753A1 (de) | 1981-02-19 |
| JPS5626825A (en) | 1981-03-16 |
| GB2055373A (en) | 1981-03-04 |
| US4599467A (en) | 1986-07-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |