IT1031933B - Processo per il recupero di dimetilcarbonato - Google Patents
Processo per il recupero di dimetilcarbonatoInfo
- Publication number
- IT1031933B IT1031933B IT20505/75A IT2050575A IT1031933B IT 1031933 B IT1031933 B IT 1031933B IT 20505/75 A IT20505/75 A IT 20505/75A IT 2050575 A IT2050575 A IT 2050575A IT 1031933 B IT1031933 B IT 1031933B
- Authority
- IT
- Italy
- Prior art keywords
- recovery
- 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)
Priority Applications (18)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20505/75A IT1031933B (it) | 1975-02-21 | 1975-02-21 | Processo per il recupero di dimetilcarbonato |
| ZA760678A ZA76678B (en) | 1975-02-21 | 1976-02-05 | Process for the recovery of dimethylcarbonate |
| IL49005A IL49005A0 (en) | 1975-02-21 | 1976-02-10 | Process for the recovery of dimethylcarbonate |
| YU00326/76A YU39121B (en) | 1975-02-21 | 1976-02-12 | Process for the separation of dimethyl carbonate from its azeotrope with methanol |
| BE164276A BE838502A (fr) | 1975-02-21 | 1976-02-12 | Procede de recuperation du carbonate de dimethyle |
| AU11088/76A AU1108876A (en) | 1975-02-21 | 1976-02-13 | Recovery of dimethylcarbonate |
| GB604176A GB1470160A (en) | 1975-02-21 | 1976-02-16 | Recovery of dimethyl carbonate |
| SE7601800A SE426060B (sv) | 1975-02-21 | 1976-02-17 | Forfarande for utvinning av dimetylkarboxylat ur en azeotrop blandning med metanol |
| FR7604444A FR2301509A1 (fr) | 1975-02-21 | 1976-02-18 | Procede de recuperation du carbonate de dimethyle |
| DK66876A DK146413C (da) | 1975-02-21 | 1976-02-18 | Fremgangsmaade til udvinding af dimethylcarbonat |
| DD191340A DD123451A5 (it) | 1975-02-21 | 1976-02-19 | |
| LU74382A LU74382A1 (it) | 1975-02-21 | 1976-02-19 | |
| NO760557A NO146772C (no) | 1975-02-21 | 1976-02-19 | Fremgangsmaate for utvinning av dimetylkarbonat fra en azeotrop blanding med metanol |
| CH203476A CH620416A5 (en) | 1975-02-21 | 1976-02-19 | Single-stage process for recovering dimethyl carbonate |
| NL7601777A NL7601777A (nl) | 1975-02-21 | 1976-02-20 | Werkwijze voor het afscheiden van dimethylcarbo- naat. |
| DE2607003A DE2607003C3 (de) | 1975-02-21 | 1976-02-20 | Verfahren zur Gewinnung von Dimethylcarbonat aus seinem azeotropen Gemisch mit Methanol |
| JP51017175A JPS593463B2 (ja) | 1975-02-21 | 1976-02-20 | ジメチルカ−ボネ−トの回収法 |
| CS761178A CS188130B2 (en) | 1975-02-21 | 1976-02-23 | Methyl carbonate regeneration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20505/75A IT1031933B (it) | 1975-02-21 | 1975-02-21 | Processo per il recupero di dimetilcarbonato |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1031933B true IT1031933B (it) | 1979-05-10 |
Family
ID=11167935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20505/75A IT1031933B (it) | 1975-02-21 | 1975-02-21 | Processo per il recupero di dimetilcarbonato |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS593463B2 (it) |
| AU (1) | AU1108876A (it) |
| BE (1) | BE838502A (it) |
| CH (1) | CH620416A5 (it) |
| CS (1) | CS188130B2 (it) |
| DD (1) | DD123451A5 (it) |
| DE (1) | DE2607003C3 (it) |
| DK (1) | DK146413C (it) |
| FR (1) | FR2301509A1 (it) |
| GB (1) | GB1470160A (it) |
| IL (1) | IL49005A0 (it) |
| IT (1) | IT1031933B (it) |
| LU (1) | LU74382A1 (it) |
| NL (1) | NL7601777A (it) |
| NO (1) | NO146772C (it) |
| SE (1) | SE426060B (it) |
| YU (1) | YU39121B (it) |
| ZA (1) | ZA76678B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2557099B2 (ja) * | 1989-02-13 | 1996-11-27 | ダイセル化学工業株式会社 | ジメチルカーボネートの分離方法 |
| DE4234525A1 (de) * | 1992-10-13 | 1994-04-14 | Bayer Ag | Verfahren zur Abtrennung von Alkanolen von sauerstoffhaltigen organischen Verbindungen mit höherer Kohlenstoffzahl |
| DE4319570A1 (de) * | 1993-06-14 | 1994-12-15 | Bayer Ag | Verfahren und Abtrennung von Alkanolen von weiteren organischen Verbindungen mit höherer Kohlenstoffzahl |
| ES2103520T3 (es) * | 1993-07-15 | 1997-09-16 | Bayer Ag | Procedimiento para la obtencion de carbonato de dimetilo. |
| DE4339977A1 (de) * | 1993-11-24 | 1995-06-01 | Bayer Ag | Verfahren zur Aufarbeitung der flüssigen Reaktionsprodukte aus der Cu-katalysierten Dimethylcarbonatherstellung |
| ES2638172T3 (es) | 2007-02-16 | 2017-10-19 | Sabic Global Technologies B.V. | Proceso para la fabricación de carbonato de dimetilo |
| CN101605750B (zh) | 2007-02-16 | 2013-05-08 | 沙伯基础创新塑料知识产权有限公司 | 碳酸二甲酯的制备方法 |
-
1975
- 1975-02-21 IT IT20505/75A patent/IT1031933B/it active
-
1976
- 1976-02-05 ZA ZA760678A patent/ZA76678B/xx unknown
- 1976-02-10 IL IL49005A patent/IL49005A0/xx unknown
- 1976-02-12 BE BE164276A patent/BE838502A/xx not_active IP Right Cessation
- 1976-02-12 YU YU00326/76A patent/YU39121B/xx 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/xx not_active IP Right Cessation
- 1976-02-18 FR FR7604444A patent/FR2301509A1/fr active Granted
- 1976-02-18 DK DK66876A patent/DK146413C/da not_active IP Right Cessation
- 1976-02-19 DD DD191340A patent/DD123451A5/xx unknown
- 1976-02-19 CH CH203476A patent/CH620416A5/it not_active IP Right Cessation
- 1976-02-19 NO NO760557A patent/NO146772C/no unknown
- 1976-02-19 LU LU74382A patent/LU74382A1/xx unknown
- 1976-02-20 DE DE2607003A patent/DE2607003C3/de not_active Expired
- 1976-02-20 JP JP51017175A patent/JPS593463B2/ja not_active Expired
- 1976-02-20 NL NL7601777A patent/NL7601777A/xx unknown
- 1976-02-23 CS CS761178A patent/CS188130B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7601777A (nl) | 1976-08-24 |
| NO146772C (no) | 1982-12-08 |
| SE426060B (sv) | 1982-12-06 |
| SE7601800L (sv) | 1976-08-23 |
| GB1470160A (en) | 1977-04-14 |
| DE2607003C3 (de) | 1980-04-17 |
| AU1108876A (en) | 1977-08-18 |
| DK66876A (da) | 1976-08-22 |
| DE2607003A1 (de) | 1976-09-02 |
| CS188130B2 (en) | 1979-02-28 |
| IL49005A0 (en) | 1976-04-30 |
| NO760557L (it) | 1976-08-24 |
| JPS593463B2 (ja) | 1984-01-24 |
| FR2301509B1 (it) | 1979-02-02 |
| DD123451A5 (it) | 1976-12-20 |
| YU39121B (en) | 1984-06-30 |
| JPS51108019A (it) | 1976-09-25 |
| DK146413B (da) | 1983-10-03 |
| YU32676A (en) | 1982-05-31 |
| ZA76678B (en) | 1977-04-27 |
| NO146772B (no) | 1982-08-30 |
| LU74382A1 (it) | 1976-08-13 |
| FR2301509A1 (fr) | 1976-09-17 |
| BE838502A (fr) | 1976-08-12 |
| DK146413C (da) | 1984-03-12 |
| DE2607003B2 (it) | 1979-08-16 |
| CH620416A5 (en) | 1980-11-28 |
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