DK146413C - PROCEDURE FOR THE EXTRACTION OF DIMETHYL CARBONATE - Google Patents
PROCEDURE FOR THE EXTRACTION OF DIMETHYL CARBONATEInfo
- Publication number
- DK146413C DK146413C DK66876A DK66876A DK146413C DK 146413 C DK146413 C DK 146413C DK 66876 A DK66876 A DK 66876A DK 66876 A DK66876 A DK 66876A DK 146413 C DK146413 C DK 146413C
- Authority
- DK
- Denmark
- Prior art keywords
- extraction
- procedure
- dimethyl carbonate
- dimethyl
- carbonate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2050575 | 1975-02-21 | ||
| IT20505/75A IT1031933B (en) | 1975-02-21 | 1975-02-21 | PROCESS FOR THE RECOVERY OF DIMETHYL CARBONATE |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK66876A DK66876A (en) | 1976-08-22 |
| DK146413B DK146413B (en) | 1983-10-03 |
| DK146413C true DK146413C (en) | 1984-03-12 |
Family
ID=11167935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK66876A DK146413C (en) | 1975-02-21 | 1976-02-18 | PROCEDURE FOR THE EXTRACTION OF DIMETHYL CARBONATE |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS593463B2 (en) |
| AU (1) | AU1108876A (en) |
| BE (1) | BE838502A (en) |
| CH (1) | CH620416A5 (en) |
| CS (1) | CS188130B2 (en) |
| DD (1) | DD123451A5 (en) |
| DE (1) | DE2607003C3 (en) |
| DK (1) | DK146413C (en) |
| FR (1) | FR2301509A1 (en) |
| GB (1) | GB1470160A (en) |
| IL (1) | IL49005A0 (en) |
| IT (1) | IT1031933B (en) |
| LU (1) | LU74382A1 (en) |
| NL (1) | NL7601777A (en) |
| NO (1) | NO146772C (en) |
| SE (1) | SE426060B (en) |
| YU (1) | YU39121B (en) |
| ZA (1) | ZA76678B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2557099B2 (en) * | 1989-02-13 | 1996-11-27 | ダイセル化学工業株式会社 | Method for separating dimethyl carbonate |
| DE4234525A1 (en) * | 1992-10-13 | 1994-04-14 | Bayer Ag | Process for the separation of alkanols from oxygen-containing organic compounds with a higher carbon number |
| DE4319570A1 (en) * | 1993-06-14 | 1994-12-15 | Bayer Ag | Process and separation of alkanols from other organic compounds with a higher carbon number |
| DE59402887D1 (en) * | 1993-07-15 | 1997-07-03 | Bayer Ag | Process for the preparation of dimethyl carbonate |
| DE4339977A1 (en) * | 1993-11-24 | 1995-06-01 | Bayer Ag | Process for working up the liquid reaction products from the copper-catalyzed production of dimethyl carbonate |
| WO2008099369A2 (en) | 2007-02-16 | 2008-08-21 | Sabic Innovative Plastics Ip Bv | Process for manufacturing dimethyl carbonate |
| WO2008099370A2 (en) | 2007-02-16 | 2008-08-21 | Sabic Innovative Plastics Ip Bv | Process for manufacturing dimethyl carbonate |
-
1975
- 1975-02-21 IT IT20505/75A patent/IT1031933B/en active
-
1976
- 1976-02-05 ZA ZA760678A patent/ZA76678B/en unknown
- 1976-02-10 IL IL49005A patent/IL49005A0/en unknown
- 1976-02-12 BE BE164276A patent/BE838502A/en not_active IP Right Cessation
- 1976-02-12 YU YU00326/76A patent/YU39121B/en unknown
- 1976-02-13 AU AU11088/76A patent/AU1108876A/en not_active Expired
- 1976-02-16 GB GB604176A patent/GB1470160A/en not_active Expired
- 1976-02-17 SE SE7601800A patent/SE426060B/en not_active IP Right Cessation
- 1976-02-18 FR FR7604444A patent/FR2301509A1/en active Granted
- 1976-02-18 DK DK66876A patent/DK146413C/en not_active IP Right Cessation
- 1976-02-19 LU LU74382A patent/LU74382A1/xx unknown
- 1976-02-19 NO NO760557A patent/NO146772C/en unknown
- 1976-02-19 CH CH203476A patent/CH620416A5/en not_active IP Right Cessation
- 1976-02-19 DD DD191340A patent/DD123451A5/xx unknown
- 1976-02-20 NL NL7601777A patent/NL7601777A/en unknown
- 1976-02-20 DE DE2607003A patent/DE2607003C3/en not_active Expired
- 1976-02-20 JP JP51017175A patent/JPS593463B2/en not_active Expired
- 1976-02-23 CS CS761178A patent/CS188130B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK146413B (en) | 1983-10-03 |
| DE2607003C3 (en) | 1980-04-17 |
| YU39121B (en) | 1984-06-30 |
| DE2607003A1 (en) | 1976-09-02 |
| LU74382A1 (en) | 1976-08-13 |
| DD123451A5 (en) | 1976-12-20 |
| FR2301509B1 (en) | 1979-02-02 |
| SE7601800L (en) | 1976-08-23 |
| JPS51108019A (en) | 1976-09-25 |
| FR2301509A1 (en) | 1976-09-17 |
| DK66876A (en) | 1976-08-22 |
| NO760557L (en) | 1976-08-24 |
| SE426060B (en) | 1982-12-06 |
| CS188130B2 (en) | 1979-02-28 |
| DE2607003B2 (en) | 1979-08-16 |
| IT1031933B (en) | 1979-05-10 |
| CH620416A5 (en) | 1980-11-28 |
| NO146772B (en) | 1982-08-30 |
| BE838502A (en) | 1976-08-12 |
| GB1470160A (en) | 1977-04-14 |
| YU32676A (en) | 1982-05-31 |
| AU1108876A (en) | 1977-08-18 |
| NO146772C (en) | 1982-12-08 |
| NL7601777A (en) | 1976-08-24 |
| JPS593463B2 (en) | 1984-01-24 |
| IL49005A0 (en) | 1976-04-30 |
| ZA76678B (en) | 1977-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |