DE602004019121D1 - Verfahren zur herstellung hochreiner terephthalsäure - Google Patents
Verfahren zur herstellung hochreiner terephthalsäureInfo
- Publication number
- DE602004019121D1 DE602004019121D1 DE602004019121T DE602004019121T DE602004019121D1 DE 602004019121 D1 DE602004019121 D1 DE 602004019121D1 DE 602004019121 T DE602004019121 T DE 602004019121T DE 602004019121 T DE602004019121 T DE 602004019121T DE 602004019121 D1 DE602004019121 D1 DE 602004019121D1
- Authority
- DE
- Germany
- Prior art keywords
- terephthalic acid
- preparing high
- purity terephthalic
- purity
- preparing
- 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 - Lifetime
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003344002 | 2003-10-02 | ||
| PCT/JP2004/014772 WO2005033058A1 (ja) | 2003-10-02 | 2004-09-30 | 高純度テレフタル酸の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE602004019121D1 true DE602004019121D1 (de) | 2009-03-05 |
Family
ID=34419365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004019121T Expired - Lifetime DE602004019121D1 (de) | 2003-10-02 | 2004-09-30 | Verfahren zur herstellung hochreiner terephthalsäure |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7262323B2 (de) |
| EP (1) | EP1669343B1 (de) |
| JP (2) | JP5047501B2 (de) |
| KR (1) | KR101107927B1 (de) |
| CN (1) | CN1819985B (de) |
| DE (1) | DE602004019121D1 (de) |
| MY (1) | MY142126A (de) |
| TW (1) | TWI343372B (de) |
| WO (1) | WO2005033058A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG146675A1 (en) | 2003-10-03 | 2008-10-30 | Mitsubishi Gas Chemical Co | Process for washing solid particles |
| US8247605B2 (en) * | 2006-07-24 | 2012-08-21 | Mitsubishi Gas Chemical Company, Inc. | Method of replacing dispersion medium |
| JP5162960B2 (ja) * | 2007-05-22 | 2013-03-13 | 三菱瓦斯化学株式会社 | イソフタル酸原スラリーの分散媒置換方法 |
| CN102040513A (zh) * | 2009-10-13 | 2011-05-04 | 中国石油化工股份有限公司 | 溶剂置换制取对苯二甲酸水性浆料的方法 |
| CN102040512B (zh) * | 2009-10-13 | 2014-03-05 | 中国石油化工股份有限公司 | 粗对苯二甲酸母液置换方法 |
| US20110152878A1 (en) * | 2009-12-17 | 2011-06-23 | Ethicon Endo-Surgery, Inc. | Interface systems for aiding clinicians in controlling and manipulating at least one endoscopic surgical instrument and a cable controlled guide tube system |
| US9339778B2 (en) | 2010-03-01 | 2016-05-17 | Kureha Corporation | Column-type solid-liquid countercurrent contact apparatus, solid particle washing apparatus, and method |
| KR101440208B1 (ko) | 2010-05-21 | 2014-09-12 | 가부시끼가이샤 구레하 | 종형 고액 향류 접촉 방법, 고체 입자의 세정 방법, 폴리아릴렌술피드의 제조 방법 및 장치 |
| GB201011008D0 (en) | 2010-06-30 | 2010-08-18 | Davy Process Techn Ltd | Process and system |
| US10388156B2 (en) * | 2015-12-29 | 2019-08-20 | The Directv Group, Inc. | Method and system for displaying a position of a vehicle at a remotely located device |
| EP3514136A4 (de) * | 2016-09-14 | 2020-04-22 | Mitsubishi Gas Chemical Company, Inc. | Verfahren zur herstellung von hochreiner terephthalsäure |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63156744A (ja) * | 1986-12-22 | 1988-06-29 | Toray Ind Inc | 酢酸の回収方法 |
| JP2545103B2 (ja) * | 1987-12-17 | 1996-10-16 | 三井石油化学工業株式会社 | テレフタル酸スラリ―の分散媒交換方法 |
| JP4055913B2 (ja) * | 1994-04-26 | 2008-03-05 | 三菱瓦斯化学株式会社 | 高純度テレフタル酸を製造する方法 |
| US5712412A (en) | 1994-12-26 | 1998-01-27 | Mitsubishi Gas Chemical Co., Inc. | Process for producing highly pure terephthalic acid |
| JP3766708B2 (ja) | 1994-12-26 | 2006-04-19 | 三菱瓦斯化学株式会社 | 高純度テレフタル酸の製造方法 |
| JP3731681B2 (ja) | 1996-04-18 | 2006-01-05 | 三菱瓦斯化学株式会社 | 高純度テレフタル酸の製造方法 |
| JP3788634B2 (ja) * | 1996-04-18 | 2006-06-21 | 三菱瓦斯化学株式会社 | 高純度テレフタル酸の製造法 |
| JPH1045667A (ja) | 1996-07-29 | 1998-02-17 | Mitsubishi Gas Chem Co Inc | 分散媒置換装置を用いた高純度テレフタル酸の製造方法 |
| JPH10287614A (ja) * | 1997-02-17 | 1998-10-27 | Mitsui Chem Inc | 高純度テレフタル酸の製造方法 |
| JP2000191583A (ja) * | 1998-12-25 | 2000-07-11 | Mitsui Chemicals Inc | 芳香族カルボン酸の製造方法 |
| JP3846080B2 (ja) * | 1998-12-28 | 2006-11-15 | 三井化学株式会社 | 芳香族カルボン酸の製造方法 |
| SG146675A1 (en) * | 2003-10-03 | 2008-10-30 | Mitsubishi Gas Chemical Co | Process for washing solid particles |
-
2004
- 2004-09-30 EP EP04773646A patent/EP1669343B1/de not_active Expired - Lifetime
- 2004-09-30 US US10/574,273 patent/US7262323B2/en not_active Expired - Fee Related
- 2004-09-30 MY MYPI20044003A patent/MY142126A/en unknown
- 2004-09-30 CN CN2004800195396A patent/CN1819985B/zh not_active Expired - Fee Related
- 2004-09-30 DE DE602004019121T patent/DE602004019121D1/de not_active Expired - Lifetime
- 2004-09-30 WO PCT/JP2004/014772 patent/WO2005033058A1/ja active Application Filing
- 2004-09-30 KR KR1020067004614A patent/KR101107927B1/ko not_active IP Right Cessation
- 2004-09-30 JP JP2005514497A patent/JP5047501B2/ja not_active Expired - Fee Related
- 2004-10-01 TW TW093129755A patent/TWI343372B/zh not_active IP Right Cessation
-
2012
- 2012-05-28 JP JP2012120870A patent/JP2012158614A/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2005033058A1 (ja) | 2006-12-14 |
| KR20060105738A (ko) | 2006-10-11 |
| JP5047501B2 (ja) | 2012-10-10 |
| US20070015935A1 (en) | 2007-01-18 |
| MY142126A (en) | 2010-09-15 |
| US7262323B2 (en) | 2007-08-28 |
| EP1669343B1 (de) | 2009-01-14 |
| CN1819985B (zh) | 2011-08-10 |
| EP1669343A4 (de) | 2007-01-03 |
| TWI343372B (en) | 2011-06-11 |
| JP2012158614A (ja) | 2012-08-23 |
| TW200517370A (en) | 2005-06-01 |
| KR101107927B1 (ko) | 2012-01-25 |
| CN1819985A (zh) | 2006-08-16 |
| WO2005033058A1 (ja) | 2005-04-14 |
| EP1669343A1 (de) | 2006-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |