CN1262532C - 用于制备碳酸二芳基酯的连续方法 - Google Patents
用于制备碳酸二芳基酯的连续方法 Download PDFInfo
- Publication number
- CN1262532C CN1262532C CNB011433833A CN01143383A CN1262532C CN 1262532 C CN1262532 C CN 1262532C CN B011433833 A CNB011433833 A CN B011433833A CN 01143383 A CN01143383 A CN 01143383A CN 1262532 C CN1262532 C CN 1262532C
- Authority
- CN
- China
- Prior art keywords
- mixture
- reaction mixture
- seconds
- residence time
- pressure drop
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10063869.4 | 2000-12-21 | ||
DE10063869A DE10063869A1 (de) | 2000-12-21 | 2000-12-21 | Kontinuierliches Verfahren zur Herstellung von Kohlensäurediarylester |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1359894A CN1359894A (zh) | 2002-07-24 |
CN1262532C true CN1262532C (zh) | 2006-07-05 |
Family
ID=7668196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011433833A Expired - Fee Related CN1262532C (zh) | 2000-12-21 | 2001-12-21 | 用于制备碳酸二芳基酯的连续方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6531623B2 (zh) |
EP (1) | EP1219589B1 (zh) |
JP (1) | JP4116288B2 (zh) |
CN (1) | CN1262532C (zh) |
DE (2) | DE10063869A1 (zh) |
ES (1) | ES2210086T3 (zh) |
HK (1) | HK1048301A1 (zh) |
TW (1) | TWI238158B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8828605B2 (en) | 2004-12-28 | 2014-09-09 | Boston-Power, Inc. | Lithium-ion secondary battery |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003313284A (ja) * | 2002-04-23 | 2003-11-06 | Ge Plastics Japan Ltd | ポリカーボネートの製造方法 |
DE102007058701A1 (de) | 2007-12-06 | 2009-06-10 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diarylcarbonat |
ATE516316T1 (de) | 2008-02-13 | 2011-07-15 | Bayer Materialscience Ag | Verfahren zur herstellung von polycarbonaten |
DE102008038031A1 (de) | 2008-08-16 | 2010-02-18 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diarylcarbonaten |
DE102009017862A1 (de) | 2009-04-17 | 2010-10-21 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diarylcarbonat |
DE102009032020A1 (de) | 2009-07-07 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polycarbonat |
SE535634C2 (sv) | 2010-11-16 | 2012-10-23 | Andritz Tech & Asset Man Gmbh | Cellulosatork som har nedre blåslådor samt förfarande för torkning av en bana av cellulosamassa |
CN105408250B (zh) | 2013-07-26 | 2018-08-07 | 沙特基础全球技术有限公司 | 用于生产高纯光气的方法和装置 |
US10059594B2 (en) | 2013-07-26 | 2018-08-28 | Sabic Global Technologies B.V. | Method and apparatus for producing high purity phosgene |
CN105960389A (zh) | 2014-02-04 | 2016-09-21 | 沙特基础工业全球技术有限公司 | 用于生产碳酸酯的方法 |
WO2015119981A2 (en) | 2014-02-04 | 2015-08-13 | Sabic Global Technologies B.V. | Method for producing carbonates |
EP3498752A1 (de) | 2017-12-18 | 2019-06-19 | Covestro Deutschland AG | Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen |
EP3502160A1 (de) | 2017-12-20 | 2019-06-26 | Covestro Deutschland AG | Verfahren zur herstellung von polycarbonat |
WO2021023690A1 (en) | 2019-08-08 | 2021-02-11 | Covestro Intellectual Property Gmbh & Co. Kg | Process for the preparation of a polycarbonate |
EP3851478A1 (de) | 2020-01-17 | 2021-07-21 | Covestro Deutschland AG | Verfahren zur herstellung eines polycarbonats mit verbesserter rückgewinnung von nicht umgesetzten diarylcarbonat |
EP4011861A1 (de) | 2020-12-11 | 2022-06-15 | Covestro Deutschland AG | Verfahren zur herstellung von diarylcarbonaten mit geringem phenolgehalt im abwasser |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1056141B (de) * | 1957-04-08 | 1959-04-30 | Bayer Ag | Verfahren zur Herstellung von Diarylcarbonaten |
DE2509036C2 (de) * | 1975-03-01 | 1986-05-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von symmetrischen Diarylcarbonaten |
US4697034A (en) * | 1985-11-15 | 1987-09-29 | General Electric Company | Process for making diaryl carbonates |
DE19528298A1 (de) * | 1995-08-02 | 1997-02-06 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten |
-
2000
- 2000-12-21 DE DE10063869A patent/DE10063869A1/de not_active Withdrawn
-
2001
- 2001-12-10 ES ES01129213T patent/ES2210086T3/es not_active Expired - Lifetime
- 2001-12-10 EP EP01129213A patent/EP1219589B1/de not_active Expired - Lifetime
- 2001-12-10 DE DE50100950T patent/DE50100950D1/de not_active Expired - Lifetime
- 2001-12-19 US US10/028,602 patent/US6531623B2/en not_active Expired - Lifetime
- 2001-12-20 TW TW090131581A patent/TWI238158B/zh not_active IP Right Cessation
- 2001-12-21 JP JP2001389220A patent/JP4116288B2/ja not_active Expired - Fee Related
- 2001-12-21 CN CNB011433833A patent/CN1262532C/zh not_active Expired - Fee Related
-
2003
- 2003-01-20 HK HK03100484.0A patent/HK1048301A1/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8828605B2 (en) | 2004-12-28 | 2014-09-09 | Boston-Power, Inc. | Lithium-ion secondary battery |
Also Published As
Publication number | Publication date |
---|---|
EP1219589B1 (de) | 2003-11-12 |
HK1048301A1 (zh) | 2003-03-28 |
DE50100950D1 (de) | 2003-12-18 |
TWI238158B (en) | 2005-08-21 |
JP2002226434A (ja) | 2002-08-14 |
US20020087022A1 (en) | 2002-07-04 |
EP1219589A1 (de) | 2002-07-03 |
DE10063869A1 (de) | 2002-06-27 |
US6531623B2 (en) | 2003-03-11 |
CN1359894A (zh) | 2002-07-24 |
ES2210086T3 (es) | 2004-07-01 |
JP4116288B2 (ja) | 2008-07-09 |
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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 | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1048301 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: CARCOUSTICS TECHCONSULT GMBH Free format text: FORMER OWNER: BAYER AKTIENGESELLSCHAFT Effective date: 20120802 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120802 Address after: Germany Leverkusen Patentee after: Carcoustics Techconsult GmbH Address before: Germany Leverkusen Patentee before: Bayer Aktiengesellschaft |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20020724 Assignee: Bayer Material Science (China) Co., Ltd. Assignor: Carcoustics Techconsult GmbH Contract record no.: 2012990000854 Denomination of invention: Continuous process for preparing diaryl carbonate Granted publication date: 20060705 License type: Common License Record date: 20121128 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060705 Termination date: 20151221 |
|
EXPY | Termination of patent right or utility model |