DE60024493D1 - Oxidation von alkylaromaten zu aromatischen säuren in wässrigem medium - Google Patents
Oxidation von alkylaromaten zu aromatischen säuren in wässrigem mediumInfo
- Publication number
- DE60024493D1 DE60024493D1 DE60024493T DE60024493T DE60024493D1 DE 60024493 D1 DE60024493 D1 DE 60024493D1 DE 60024493 T DE60024493 T DE 60024493T DE 60024493 T DE60024493 T DE 60024493T DE 60024493 D1 DE60024493 D1 DE 60024493D1
- Authority
- DE
- Germany
- Prior art keywords
- aqueous medium
- aromatic acids
- oxidation
- alkylaromates
- surfactant
- 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
- 239000012736 aqueous medium Substances 0.000 title abstract 3
- 159000000032 aromatic acids Chemical class 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 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
- C07C51/16—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
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)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17668600P | 2000-01-18 | 2000-01-18 | |
| PCT/US2000/032582 WO2001053245A1 (en) | 2000-01-18 | 2000-11-30 | Oxidation of alkyl aromatic compounds to aromatic acids in an aqueous medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE60024493D1 true DE60024493D1 (de) | 2006-01-05 |
Family
ID=22645413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60024493T Expired - Fee Related DE60024493D1 (de) | 2000-01-18 | 2000-11-30 | Oxidation von alkylaromaten zu aromatischen säuren in wässrigem medium |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6759550B1 (de) |
| EP (1) | EP1254098B1 (de) |
| JP (1) | JP2003520262A (de) |
| KR (1) | KR20020076261A (de) |
| CN (1) | CN1207259C (de) |
| AT (1) | ATE311355T1 (de) |
| AU (1) | AU2001219354A1 (de) |
| BR (1) | BR0017006A (de) |
| CA (1) | CA2395804A1 (de) |
| DE (1) | DE60024493D1 (de) |
| MX (1) | MXPA02007030A (de) |
| RU (1) | RU2002122090A (de) |
| TW (1) | TW587073B (de) |
| WO (1) | WO2001053245A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050129843A1 (en) * | 2003-12-11 | 2005-06-16 | Xerox Corporation | Nanoparticle deposition process |
| US20050256335A1 (en) * | 2004-05-12 | 2005-11-17 | Ovidiu Marin | Providing gases to aromatic carboxylic acid manufacturing processes |
| CN103121945B (zh) * | 2011-11-18 | 2015-04-08 | 中国石油化工股份有限公司 | 加氢精制后的对苯二甲酸的处理方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3907881A (en) * | 1972-12-20 | 1975-09-23 | Standard Oil Co Ohio | Quality of phthalic acids improved by oxidizable organic acids |
| GB1542320A (en) | 1976-10-26 | 1979-03-14 | Labofina Sa | Process for the preparation of aromatic dicarboxylic acids |
| CH622766A5 (en) * | 1976-10-26 | 1981-04-30 | Labofina Sa | Process for the preparation of terephthalic acid |
| US4258209A (en) * | 1978-10-02 | 1981-03-24 | Labofina S.A. | Process for preparing terephthalic acid |
| GB2072162B (en) | 1980-03-21 | 1984-03-21 | Labofina Sa | Process for the production and the recovery of terephthalic acid |
| EP0041785B1 (de) * | 1980-06-10 | 1985-05-02 | Imperial Chemical Industries Plc | Oxidation substituierter aromatischer Verbindungen zu aromatischen Carbonsäuren |
| US4892970A (en) | 1985-12-30 | 1990-01-09 | Amoco Corporation | Staged aromatics oxidation in aqueous systems |
| EP0375812A1 (de) * | 1988-12-23 | 1990-07-04 | Amoco Corporation | Verfahren zur Herstellung einer aromatischen Polycarbonsäure |
| US5112992A (en) | 1991-06-06 | 1992-05-12 | Amoco Corporation | Production of polycarboxylic acids with hafnium-activated cobalt catalyst |
| KR970000136B1 (ko) | 1993-09-28 | 1997-01-04 | 브이.피. 유리예프 | 고순도 벤젠디카르복실산 이성질체의 제조방법 |
| IT1289529B1 (it) | 1996-12-27 | 1998-10-15 | Franco Codignola | Procedimento per la produzione di acidi aromatici |
| WO1999018059A1 (en) * | 1997-10-03 | 1999-04-15 | Eastman Chemical Company | Preparation of 2,6-naphthalenedicarboxylic acid |
-
2000
- 2000-11-30 JP JP2001553252A patent/JP2003520262A/ja active Pending
- 2000-11-30 US US10/149,554 patent/US6759550B1/en not_active Expired - Fee Related
- 2000-11-30 MX MXPA02007030A patent/MXPA02007030A/es unknown
- 2000-11-30 AU AU2001219354A patent/AU2001219354A1/en not_active Abandoned
- 2000-11-30 AT AT00982303T patent/ATE311355T1/de not_active IP Right Cessation
- 2000-11-30 CA CA002395804A patent/CA2395804A1/en not_active Abandoned
- 2000-11-30 CN CNB008184593A patent/CN1207259C/zh not_active Expired - Fee Related
- 2000-11-30 BR BR0017006-2A patent/BR0017006A/pt not_active Application Discontinuation
- 2000-11-30 KR KR1020027009238A patent/KR20020076261A/ko not_active Application Discontinuation
- 2000-11-30 WO PCT/US2000/032582 patent/WO2001053245A1/en active IP Right Grant
- 2000-11-30 EP EP00982303A patent/EP1254098B1/de not_active Expired - Lifetime
- 2000-11-30 DE DE60024493T patent/DE60024493D1/de not_active Expired - Fee Related
- 2000-11-30 RU RU2002122090/04A patent/RU2002122090A/ru unknown
- 2000-12-08 TW TW089126248A patent/TW587073B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2395804A1 (en) | 2001-07-26 |
| JP2003520262A (ja) | 2003-07-02 |
| ATE311355T1 (de) | 2005-12-15 |
| KR20020076261A (ko) | 2002-10-09 |
| WO2001053245A1 (en) | 2001-07-26 |
| EP1254098B1 (de) | 2005-11-30 |
| CN1423628A (zh) | 2003-06-11 |
| AU2001219354A1 (en) | 2001-07-31 |
| MXPA02007030A (es) | 2004-09-06 |
| TW587073B (en) | 2004-05-11 |
| CN1207259C (zh) | 2005-06-22 |
| RU2002122090A (ru) | 2004-01-20 |
| US6759550B1 (en) | 2004-07-06 |
| EP1254098A1 (de) | 2002-11-06 |
| BR0017006A (pt) | 2002-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8339 | Ceased/non-payment of the annual fee |