CN1608044A - 碳酸二烷基酯的制备方法及其在制备碳酸二芳基酯和聚碳酸酯中的用途 - Google Patents
碳酸二烷基酯的制备方法及其在制备碳酸二芳基酯和聚碳酸酯中的用途 Download PDFInfo
- Publication number
- CN1608044A CN1608044A CNA028203224A CN02820322A CN1608044A CN 1608044 A CN1608044 A CN 1608044A CN A028203224 A CNA028203224 A CN A028203224A CN 02820322 A CN02820322 A CN 02820322A CN 1608044 A CN1608044 A CN 1608044A
- Authority
- CN
- China
- Prior art keywords
- mixture
- alkyl chloroformate
- dialkyl carbonate
- hydrochloric acid
- carbon monoxide
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00247—Fouling of the reactor or the process equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00272—Addition of reaction inhibitor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
| DMC(wt%) | MeOH(wt%) | H2O(wt%) | 温度(℃) | k(min-1) | |
| 实施例2 | 45 | 50 | 5 | 50 | 0.043 |
| 实施例3* | 45 | 50 | 5 | 50 | 0.043 |
| 实施例4** | 45 | 50 | 5 | 50 | 0.480 |
| 实施例5*** | 43 | 47 | 10 | 50 | 0.055 |
| 时间(小时) | 氯离子浓度(ppm) | |
| 实施例6 | 比较例1 | |
| 0 | 374 | 189 |
| 2 | 408 | 312 |
| 4 | 374 | 339 |
| 8 | 372 | 368 |
| 10 | 372 | 357 |
| 25 | 381 | 368 |
| 条件 | 实施例7(图2构型) | 比较例2(图3构型) |
| MeOH/O2/CO质量比 | 0.7/0.06/1 | 0.7/0.06/1 |
| 催化剂量 | 固定 | 固定 |
| 反应温度(℃) | 133 | 133 |
| 反应压力(barg) | 23 | 23 |
| 前停留时间加热器温度(℃) | 60 | -- |
| 酸柱进料汽化器温度(℃) | 90 | 90 |
| 在冲洗槽和酸柱之间,不包括两者的停留时间(小时) | 2 | 0.03 |
| 构型 | 平均氯离子浓度±标准偏差(ppm) |
| 图3(比较) | 671±370 |
| 图2(发明) | 35±25 |
Claims (42)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/682,284 US6784277B2 (en) | 2001-08-14 | 2001-08-14 | Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates |
| US09/682,284 | 2001-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1608044A true CN1608044A (zh) | 2005-04-20 |
| CN1300093C CN1300093C (zh) | 2007-02-14 |
Family
ID=24739019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028203224A Expired - Fee Related CN1300093C (zh) | 2001-08-14 | 2002-08-01 | 碳酸二烷基酯的制备方法及其在制备碳酸二芳基酯和聚碳酸酯中的用途 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1419132A1 (zh) |
| JP (1) | JP2005500378A (zh) |
| KR (1) | KR20040021699A (zh) |
| CN (1) | CN1300093C (zh) |
| TW (1) | TWI250977B (zh) |
| WO (1) | WO2003016258A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2517965A (en) * | 1948-03-23 | 1950-08-08 | Pittsburgh Plate Glass Co | Purification of carbonic acid esters |
| US5869729A (en) * | 1993-05-21 | 1999-02-09 | Ube Industries, Ltd. | Method of producing an ester compound |
| IT1264937B1 (it) * | 1993-07-15 | 1996-10-17 | Enichem Sintesi | Metodo per la rimozione dei contaminanti acidi e salini da una corrente gassosa in uscita da un reattore per la sintesi di |
| JP3528997B2 (ja) * | 1995-12-15 | 2004-05-24 | 日本ジーイープラスチックス株式会社 | ポリカーボネートの製造方法 |
| US5780663A (en) * | 1996-04-17 | 1998-07-14 | Jgc Corporation | Process for producing carbonic acid diester |
-
2002
- 2002-08-01 CN CNB028203224A patent/CN1300093C/zh not_active Expired - Fee Related
- 2002-08-01 EP EP20020756947 patent/EP1419132A1/en not_active Withdrawn
- 2002-08-01 KR KR10-2004-7002215A patent/KR20040021699A/ko not_active Ceased
- 2002-08-01 WO PCT/US2002/024731 patent/WO2003016258A1/en not_active Ceased
- 2002-08-01 JP JP2003521187A patent/JP2005500378A/ja active Pending
- 2002-08-06 TW TW091117682A patent/TWI250977B/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI250977B (en) | 2006-03-11 |
| EP1419132A1 (en) | 2004-05-19 |
| WO2003016258A1 (en) | 2003-02-27 |
| JP2005500378A (ja) | 2005-01-06 |
| CN1300093C (zh) | 2007-02-14 |
| KR20040021699A (ko) | 2004-03-10 |
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|---|---|---|
| CN1277803C (zh) | 制备碳酸二烷基酯的方法及其在制备碳酸二芳基酯和聚碳酸酯中的用途 | |
| CN1568301A (zh) | 碳酸二烷基酯的制备方法和装置及其在制备碳酸二芳基酯和聚碳酸酯中的用途 | |
| US6784277B2 (en) | Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates | |
| CN1300093C (zh) | 碳酸二烷基酯的制备方法及其在制备碳酸二芳基酯和聚碳酸酯中的用途 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SAUDI ARABIA BASE CREATION PLASTICS IP PRIVATE CO Free format text: FORMER OWNER: GENERAL ELECTRIC CO. Effective date: 20080822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080822 Address after: Holland city Aupu zoom Bergen Patentee after: Sabic Innovative Plastics IP Address before: American New York Patentee before: General Electric Company |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Bergen Op Zoom Holland Patentee after: Sabic Innovative Plastics Ip Address before: Holland city Aupu zoom Bergen Patentee before: Sabic Innovative Plastics IP |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHABO BASE CREATION PLASTICS INTELLECTUAL PROPERTY Free format text: FORMER NAME: SAUDI ARABIA BASE CREATION PLASTICS IP PRIVATE CO., LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Bergen Op Zoom Holland Patentee after: Sabic Innovative Plastics IP Address before: Bergen Op Zoom Holland Patentee before: Sabic Innovative Plastics Ip |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20200801 |