KR20010033086A - 방향족 카복실산의 제조방법 - Google Patents
방향족 카복실산의 제조방법 Download PDFInfo
- Publication number
- KR20010033086A KR20010033086A KR1020007006448A KR20007006448A KR20010033086A KR 20010033086 A KR20010033086 A KR 20010033086A KR 1020007006448 A KR1020007006448 A KR 1020007006448A KR 20007006448 A KR20007006448 A KR 20007006448A KR 20010033086 A KR20010033086 A KR 20010033086A
- Authority
- KR
- South Korea
- Prior art keywords
- organic acid
- reactor
- stirred tank
- water
- xylene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6944197P | 1997-12-15 | 1997-12-15 | |
US60/069,441 | 1997-12-15 | ||
PCT/EP1998/008134 WO1999031038A1 (fr) | 1997-12-15 | 1998-12-14 | Procede de production d'acides carboxyliques aromatiques |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20010033086A true KR20010033086A (ko) | 2001-04-25 |
Family
ID=22089001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007006448A KR20010033086A (ko) | 1997-12-15 | 1998-12-14 | 방향족 카복실산의 제조방법 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1045824A1 (fr) |
JP (1) | JP2002508343A (fr) |
KR (1) | KR20010033086A (fr) |
CN (1) | CN1282314A (fr) |
AU (1) | AU732522B2 (fr) |
BR (1) | BR9813606A (fr) |
CA (1) | CA2315151A1 (fr) |
HU (1) | HUP0100656A3 (fr) |
TR (1) | TR200001718T2 (fr) |
WO (1) | WO1999031038A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100744754B1 (ko) * | 2005-12-13 | 2007-08-01 | 삼성석유화학(주) | 방향족 카르복실산의 제조방법 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6949673B2 (en) | 2000-01-12 | 2005-09-27 | E.I. Du Pont De Nemours And Company | Process for producing carboxylic acids |
US7060853B2 (en) | 2000-01-12 | 2006-06-13 | Invista North America S.A R.L. | Method for increasing oxidation reactor production capacity |
US7485747B2 (en) | 2001-06-04 | 2009-02-03 | Eastman Chemical Company | Two stage oxidation process for the production of aromatic dicarboxylic acids |
US7276625B2 (en) | 2002-10-15 | 2007-10-02 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7074954B2 (en) | 2002-12-09 | 2006-07-11 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
US7132566B2 (en) | 2003-09-22 | 2006-11-07 | Eastman Chemical Company | Process for the purification of a crude carboxylic acid slurry |
US7161027B2 (en) | 2002-12-09 | 2007-01-09 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
US20040215036A1 (en) | 2003-04-25 | 2004-10-28 | Robert Lin | Method for heating a crude carboxylic acid slurry in a post oxidation zone by the addition of steam |
CN101111312B (zh) * | 2004-12-20 | 2012-01-18 | 工艺设计中心有限公司 | 用于制备芳族羧酸的方法 |
US7816556B2 (en) | 2006-03-01 | 2010-10-19 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced multistage oxidative digestion |
US7772424B2 (en) | 2006-03-01 | 2010-08-10 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion |
US7326807B2 (en) | 2006-03-01 | 2008-02-05 | Eastman Chemical Company | Polycarboxylic acid production system with enhanced heating for oxidative digestion |
US20070208194A1 (en) | 2006-03-01 | 2007-09-06 | Woodruff Thomas E | Oxidation system with sidedraw secondary reactor |
US7326808B2 (en) | 2006-03-01 | 2008-02-05 | Eastman Chemical Company | Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system |
US7393973B2 (en) | 2006-03-01 | 2008-07-01 | Eastman Chemical Company | Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion |
US7420082B2 (en) | 2006-03-01 | 2008-09-02 | Eastman Chemical Company | Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion |
US8455680B2 (en) | 2008-01-15 | 2013-06-04 | Eastman Chemical Company | Carboxylic acid production process employing solvent from esterification of lignocellulosic material |
US8614350B2 (en) | 2008-01-15 | 2013-12-24 | Eastman Chemical Company | Carboxylic acid production process employing solvent from esterification of lignocellulosic material |
RU2496764C2 (ru) * | 2008-03-18 | 2013-10-27 | ДжиТиСи ТЕКНОЛОДЖИ, ЭлПи | Способ (варианты) и системы получения изофталевой и терефталевой кислот |
GB0807904D0 (en) * | 2008-04-30 | 2008-06-04 | Invista Technologies Srl | Oxidation reactions |
US8658820B2 (en) * | 2008-05-23 | 2014-02-25 | Gtc Technology Us, Llc | Catalyst systems for the production of acids |
US20100113735A1 (en) * | 2008-10-31 | 2010-05-06 | Eastman Chemical Company | Integrated Co-Production of Dicarboxylic Acids |
CN110452392B (zh) * | 2019-08-30 | 2021-11-02 | 湘潭大学 | 一种钴基金属有机骨架材料的制备方法及其在对二甲苯氧化反应中的应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3562318A (en) * | 1966-11-10 | 1971-02-09 | Petro Tex Chem Corp | Catalytic oxidation process of mono-aryl compounds |
GB1373230A (en) * | 1971-12-23 | 1974-11-06 | Mitsui Petrochemical Ind | Process for producing terephthalic acid |
GB9104776D0 (en) * | 1991-03-07 | 1991-04-17 | Ici Plc | Process for the production of terephthalic acid |
-
1998
- 1998-12-14 JP JP2000538970A patent/JP2002508343A/ja not_active Withdrawn
- 1998-12-14 KR KR1020007006448A patent/KR20010033086A/ko not_active Application Discontinuation
- 1998-12-14 EP EP98965822A patent/EP1045824A1/fr not_active Withdrawn
- 1998-12-14 BR BR9813606-2A patent/BR9813606A/pt not_active IP Right Cessation
- 1998-12-14 HU HU0100656A patent/HUP0100656A3/hu unknown
- 1998-12-14 TR TR2000/01718T patent/TR200001718T2/xx unknown
- 1998-12-14 AU AU21610/99A patent/AU732522B2/en not_active Ceased
- 1998-12-14 CA CA002315151A patent/CA2315151A1/fr not_active Abandoned
- 1998-12-14 WO PCT/EP1998/008134 patent/WO1999031038A1/fr not_active Application Discontinuation
- 1998-12-14 CN CN98812192A patent/CN1282314A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100744754B1 (ko) * | 2005-12-13 | 2007-08-01 | 삼성석유화학(주) | 방향족 카르복실산의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
WO1999031038A1 (fr) | 1999-06-24 |
HUP0100656A3 (en) | 2002-03-28 |
BR9813606A (pt) | 2000-10-10 |
AU2161099A (en) | 1999-07-05 |
JP2002508343A (ja) | 2002-03-19 |
TR200001718T2 (tr) | 2001-01-22 |
CN1282314A (zh) | 2001-01-31 |
EP1045824A1 (fr) | 2000-10-25 |
CA2315151A1 (fr) | 1999-06-24 |
HUP0100656A2 (hu) | 2001-06-28 |
AU732522B2 (en) | 2001-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6153790A (en) | Method to produce aromatic dicarboxylic acids using cobalt and zirconium catalysts | |
KR20010033086A (ko) | 방향족 카복실산의 제조방법 | |
KR830001304B1 (ko) | 방향족 디카복실산의 제조방법 | |
EP0807618B1 (fr) | Procédé pour la préparation d'acides carboxyliques aromatiques, d'aldéhydes aromatiques et d'alcools aromatiques | |
US6143926A (en) | Process for producing pure terephthalic acid with improved recovery of precursors, solvent and methyl acetate | |
JPS639498B2 (fr) | ||
JP2009536662A (ja) | 水中での芳香族カルボン酸の製造方法 | |
KR20010005647A (ko) | 2,6-나프탈렌디카복실산의 제조방법 | |
US4933491A (en) | Method for purifying a crude naphthalene dicarboxylic acid | |
EP0041785B1 (fr) | Oxydation de composés aromatiques substitués en acides carboxyliques aromatiques | |
KR101326326B1 (ko) | 방향족 디카복실산의 제조 방법 | |
US5770764A (en) | Process for preparing purified aromatic polycarboxylic acids | |
JP5055262B2 (ja) | 水中におけるp−キシレンの液相酸化によるp−トルイル酸の製造方法 | |
EP0399029A1 (fr) | Procede ameliore de production d'acides aromatiques polycarboxyliques | |
JP2924104B2 (ja) | 高純度イソフタル酸の製造方法 | |
US4259522A (en) | Process for the production of isophtahalic acid | |
EP0953561A1 (fr) | Préparation du diméthyle de téréphthalate par oxydation de p-toluène aldéhyde en présence d'air | |
KR101489522B1 (ko) | 산화 및 정제를 위해 벤조산 및 물 용매를 사용하는 고순도 방향족 카르복실산의 제조 방법 | |
CZ20002189A3 (cs) | Způsob výroby aromatických karboxylových kyselin | |
US7709681B2 (en) | Process for the production of trimellitic acid | |
JPH07179396A (ja) | アシルオキシベンゼンジカルボン酸の製造方法 | |
WO2003095408A1 (fr) | Procede de production d'acides carboxyliques | |
EP0041778A1 (fr) | Oxydation de méta- ou de para-xylène en acide isophtalique ou térephtalique | |
JPS5842179B2 (ja) | コウジユンドテレフタルサンノブンリホウ | |
JPH02240047A (ja) | ナフタレンカルボン酸の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |