CN1145605C - 从含水提取物溶液中回收羟基芳香化合物的方法 - Google Patents
从含水提取物溶液中回收羟基芳香化合物的方法 Download PDFInfo
- Publication number
- CN1145605C CN1145605C CNB998145564A CN99814556A CN1145605C CN 1145605 C CN1145605 C CN 1145605C CN B998145564 A CNB998145564 A CN B998145564A CN 99814556 A CN99814556 A CN 99814556A CN 1145605 C CN1145605 C CN 1145605C
- Authority
- CN
- China
- Prior art keywords
- aqueous extract
- solvent
- phenol
- hydroxyaromatic
- hydroxyaromatic compounds
- 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
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
-
- 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
- C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/215,387 US6143937A (en) | 1998-12-18 | 1998-12-18 | Recovery of hydroxyaromatic compound from aqueous extract solutions |
US09/215,387 | 1998-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1330622A CN1330622A (zh) | 2002-01-09 |
CN1145605C true CN1145605C (zh) | 2004-04-14 |
Family
ID=22802793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998145564A Expired - Fee Related CN1145605C (zh) | 1998-12-18 | 1999-10-01 | 从含水提取物溶液中回收羟基芳香化合物的方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6143937A (zh) |
EP (1) | EP1140773B1 (zh) |
JP (1) | JP2002533311A (zh) |
KR (1) | KR20010082351A (zh) |
CN (1) | CN1145605C (zh) |
AT (1) | ATE248799T1 (zh) |
BR (1) | BR9916275A (zh) |
DE (1) | DE69911060T2 (zh) |
WO (1) | WO2000037414A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6410774B1 (en) | 2001-03-30 | 2002-06-25 | General Electric Company | Method for recovery of catalyst components |
US6683015B2 (en) | 2001-07-31 | 2004-01-27 | General Electric Company | Method for reactivating a catalyst composition |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155734A (en) * | 1961-06-08 | 1964-11-03 | Koppers Co Inc | Process for separation of phenols from aqueous mixtures containing them |
US4187242A (en) * | 1976-10-12 | 1980-02-05 | General Electric Company | Catalytic aromatic carbonate process |
US4152528A (en) * | 1977-04-15 | 1979-05-01 | Chevron Research Company | Process for extracting phenol from phenol-water mixtures |
US4374383A (en) * | 1980-12-22 | 1983-02-15 | International Business Machines Corporation | Capacitive transducer for sensing a home position |
JPS57153787A (en) * | 1981-03-19 | 1982-09-22 | Koei Chem Co Ltd | Purification of phenol-contng. water solution |
EP0550743B1 (en) * | 1991-07-29 | 2001-05-09 | General Electric Company | Method for making aromatic organic carbonates |
US5284964A (en) * | 1992-08-17 | 1994-02-08 | General Electric Company | Method for making aromatic carbonates |
US5231210A (en) * | 1992-08-17 | 1993-07-27 | General Electric Company | Method for making aromatic carbonates |
US5498319A (en) * | 1993-06-29 | 1996-03-12 | General Electric Company | Process for purifying diaryl carbonates |
EP0663388B1 (en) * | 1994-01-12 | 1998-03-11 | Mitsubishi Chemical Corporation | Method of producing an aromatic carbonate |
US5760272A (en) * | 1997-03-24 | 1998-06-02 | General Electric Company | Method for preparing diaryl carbonates with improved selectivity |
-
1998
- 1998-12-18 US US09/215,387 patent/US6143937A/en not_active Expired - Lifetime
-
1999
- 1999-10-01 WO PCT/US1999/022837 patent/WO2000037414A1/en not_active Application Discontinuation
- 1999-10-01 AT AT99950084T patent/ATE248799T1/de not_active IP Right Cessation
- 1999-10-01 JP JP2000589486A patent/JP2002533311A/ja not_active Withdrawn
- 1999-10-01 KR KR1020017007519A patent/KR20010082351A/ko not_active Withdrawn
- 1999-10-01 CN CNB998145564A patent/CN1145605C/zh not_active Expired - Fee Related
- 1999-10-01 EP EP99950084A patent/EP1140773B1/en not_active Expired - Lifetime
- 1999-10-01 DE DE69911060T patent/DE69911060T2/de not_active Expired - Lifetime
- 1999-10-01 BR BR9916275-0A patent/BR9916275A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1140773B1 (en) | 2003-09-03 |
DE69911060T2 (de) | 2004-07-08 |
WO2000037414A1 (en) | 2000-06-29 |
JP2002533311A (ja) | 2002-10-08 |
DE69911060D1 (de) | 2003-10-09 |
US6143937A (en) | 2000-11-07 |
EP1140773A1 (en) | 2001-10-10 |
KR20010082351A (ko) | 2001-08-29 |
BR9916275A (pt) | 2001-09-04 |
CN1330622A (zh) | 2002-01-09 |
ATE248799T1 (de) | 2003-09-15 |
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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 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040414 Termination date: 20111001 |