IN2012DN02459A - - Google Patents
Info
- Publication number
- IN2012DN02459A IN2012DN02459A IN2459DEN2012A IN2012DN02459A IN 2012DN02459 A IN2012DN02459 A IN 2012DN02459A IN 2459DEN2012 A IN2459DEN2012 A IN 2459DEN2012A IN 2012DN02459 A IN2012DN02459 A IN 2012DN02459A
- Authority
- IN
- India
- Prior art keywords
- catalyst
- carboxyaryl
- hydrogenating
- aldehydes
- selectivity
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
-
- 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
-
- 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
- C07C63/26—1,4 - Benzenedicarboxylic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (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 |
|---|---|---|---|
| US24741609P | 2009-09-30 | 2009-09-30 | |
| PCT/US2010/049477 WO2011041151A2 (en) | 2009-09-30 | 2010-09-20 | Catalyst, use thereof and process for hydrogenating aryl aldehydes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN02459A true IN2012DN02459A (ko) | 2015-08-21 |
Family
ID=43498505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2459DEN2012 IN2012DN02459A (ko) | 2009-09-30 | 2010-09-20 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20120178964A1 (ko) |
| EP (1) | EP2485999A2 (ko) |
| JP (1) | JP2013506668A (ko) |
| KR (1) | KR20120081172A (ko) |
| CN (1) | CN102574764A (ko) |
| CA (1) | CA2774574A1 (ko) |
| IN (1) | IN2012DN02459A (ko) |
| MX (1) | MX2012003378A (ko) |
| TW (1) | TW201111337A (ko) |
| WO (1) | WO2011041151A2 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015102654A1 (en) * | 2013-12-30 | 2015-07-09 | Bp Corporation North America Inc. | Purification of aromatic carboxylic acids |
| CN103880888B (zh) * | 2014-02-27 | 2016-05-18 | 昆明贵金属研究所 | 一种三核醋酸铑（iii）的合成方法 |
| WO2017106298A1 (en) * | 2015-12-18 | 2017-06-22 | Uop Llc | Catalyst having a modified silicon carbide support and its use as a hydrogenation catalyst |
| WO2019103756A1 (en) | 2017-11-22 | 2019-05-31 | Exxonmobil Chemical Patents Inc. | Preparation and purification of biphenyldicarboxylic acids |
| CN114456055B (zh) * | 2022-04-13 | 2022-06-24 | 北京单原子催化科技有限公司 | 一种粗对苯二甲酸加氢精制方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3584039A (en) | 1967-08-30 | 1971-06-08 | Standard Oil Co | Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid |
| GB1578725A (en) | 1977-03-02 | 1980-11-05 | Johnson Matthey Co Ltd | Catalytic process for the purification of terephthalic acid |
| US4467110A (en) * | 1981-10-29 | 1984-08-21 | Standard Oil Company (Indiana) | Process for purification of crude terephthalic acid |
| US4394299A (en) * | 1981-10-29 | 1983-07-19 | Standard Oil Company (Indiana) | Palladium-rhodium catalyst for purification of crude terephthalic acid |
| US4448987A (en) | 1982-11-30 | 1984-05-15 | Standard Oil Company (Indiana) | Catalyzed hydrogenation of terephthalic acid to p-hydroxymethylbenzoic acid using a rhenium catalyst |
| US4528361A (en) | 1983-12-19 | 1985-07-09 | Standard Oil Company (Indiana) | Copolymers of hydroxymethylbenzoic acid and lactam |
| US4629715A (en) | 1985-10-07 | 1986-12-16 | Amoco Corporation | Purification of terephthalic acid to relatively low levels of 4-carboxybenzaldehyde and catalyst therefor |
| US4892972A (en) | 1985-10-07 | 1990-01-09 | Amoco Corporation | Purification of crude terephthalic acid |
| US4728630A (en) * | 1985-10-07 | 1988-03-01 | Amoco Corporation | Rhodium on carbon catalyst |
| EP0222500B1 (en) * | 1985-10-07 | 1990-01-03 | Amoco Corporation | Purification of crude terephthalic acid |
| US4933492A (en) | 1988-10-13 | 1990-06-12 | Amoco Corporation | Purification of crude isophthalic acid |
| US5175355A (en) | 1991-04-12 | 1992-12-29 | Amoco Corporation | Improved process for recovery of purified terephthalic acid |
| US5362908A (en) | 1993-03-10 | 1994-11-08 | Amoco Corporation | Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid |
| US5354898A (en) | 1993-06-17 | 1994-10-11 | Amoco Corporation | Method for purifying crude aromatic carboxylic acids |
| US5616792A (en) | 1996-02-01 | 1997-04-01 | Amoco Corporation | Catalytic purification of dicarboxylic aromatic acid |
| RU2146172C1 (ru) * | 1999-07-29 | 2000-03-10 | Институт катализа им.Г.К.Борескова СО РАН | Каталитическая композиция, способ ее приготовления и способ очистки терефталевой кислоты |
| MX2008013987A (es) | 2006-05-08 | 2008-11-12 | Bp Corp North America Inc | Proceso para la produccion de acidos carboxilicos aromaticos en agua. |
| CN101715366A (zh) | 2007-05-04 | 2010-05-26 | Bp北美公司 | 用于氧化芳香化合物的方法和催化剂 |
| CN101347737B (zh) | 2007-07-18 | 2011-04-27 | 中国石油化工股份有限公司 | 用于对苯二甲酸精制的芳香醛选择性加氢催化剂 |
| CN101428226A (zh) | 2007-11-07 | 2009-05-13 | 中国石油化工股份有限公司 | 用于对苯二甲酸精制的选择性加氢催化剂 |
-
2010
- 2010-09-20 CA CA2774574A patent/CA2774574A1/en not_active Abandoned
- 2010-09-20 EP EP10760845A patent/EP2485999A2/en not_active Withdrawn
- 2010-09-20 CN CN2010800435041A patent/CN102574764A/zh active Pending
- 2010-09-20 WO PCT/US2010/049477 patent/WO2011041151A2/en active Application Filing
- 2010-09-20 KR KR1020127010998A patent/KR20120081172A/ko not_active Application Discontinuation
- 2010-09-20 JP JP2012532122A patent/JP2013506668A/ja active Pending
- 2010-09-20 US US13/496,070 patent/US20120178964A1/en not_active Abandoned
- 2010-09-20 MX MX2012003378A patent/MX2012003378A/es unknown
- 2010-09-20 IN IN2459DEN2012 patent/IN2012DN02459A/en unknown
- 2010-09-28 TW TW099132780A patent/TW201111337A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013506668A (ja) | 2013-02-28 |
| MX2012003378A (es) | 2012-05-08 |
| TW201111337A (en) | 2011-04-01 |
| EP2485999A2 (en) | 2012-08-15 |
| US20120178964A1 (en) | 2012-07-12 |
| WO2011041151A3 (en) | 2011-05-26 |
| CA2774574A1 (en) | 2011-04-07 |
| WO2011041151A2 (en) | 2011-04-07 |
| CN102574764A (zh) | 2012-07-11 |
| KR20120081172A (ko) | 2012-07-18 |
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