FR2279740A1 - Procede d'obtention d'oxyde de propylene - Google Patents
Procede d'obtention d'oxyde de propyleneInfo
- Publication number
- FR2279740A1 FR2279740A1 FR7522851A FR7522851A FR2279740A1 FR 2279740 A1 FR2279740 A1 FR 2279740A1 FR 7522851 A FR7522851 A FR 7522851A FR 7522851 A FR7522851 A FR 7522851A FR 2279740 A1 FR2279740 A1 FR 2279740A1
- Authority
- FR
- France
- Prior art keywords
- propylene
- oxidn
- distn
- propylene oxide
- products before
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742435821 DE2435821A1 (de) | 1974-07-25 | 1974-07-25 | Verfahren zur gewinnung von propylenoxid |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2279740A1 true FR2279740A1 (fr) | 1976-02-20 |
FR2279740B3 FR2279740B3 (fr) | 1979-04-27 |
Family
ID=5921507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7522851A Granted FR2279740A1 (fr) | 1974-07-25 | 1975-07-22 | Procede d'obtention d'oxyde de propylene |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5136401A (fr) |
BE (1) | BE831754A (fr) |
DE (1) | DE2435821A1 (fr) |
FR (1) | FR2279740A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5363303A (en) | 1976-11-15 | 1978-06-06 | Showa Denko Kk | Purification of olefin oxides |
JPS58172068U (ja) * | 1982-05-11 | 1983-11-17 | 三菱電機株式会社 | 機関点火用配電器の光電式信号発生装置 |
JP4882197B2 (ja) * | 2003-09-18 | 2012-02-22 | 住友化学株式会社 | プロピレンオキサイドの精製方法 |
-
1974
- 1974-07-25 DE DE19742435821 patent/DE2435821A1/de active Pending
-
1975
- 1975-07-22 FR FR7522851A patent/FR2279740A1/fr active Granted
- 1975-07-23 JP JP8928575A patent/JPS5136401A/ja active Pending
- 1975-07-25 BE BE158629A patent/BE831754A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
BE831754A (fr) | 1976-01-26 |
FR2279740B3 (fr) | 1979-04-27 |
JPS5136401A (en) | 1976-03-27 |
DE2435821A1 (de) | 1976-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |