BE621323A - - Google Patents
Info
- Publication number
- BE621323A BE621323A BE621323DA BE621323A BE 621323 A BE621323 A BE 621323A BE 621323D A BE621323D A BE 621323DA BE 621323 A BE621323 A BE 621323A
- Authority
- BE
- Belgium
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
-
- 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
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US131144A US3240803A (en) | 1961-08-14 | 1961-08-14 | Preparation of benzenecarboxylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE621323A true BE621323A (it) |
Family
ID=22448093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621323D BE621323A (it) | 1961-08-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3240803A (it) |
| BE (1) | BE621323A (it) |
| DE (1) | DE1235887B (it) |
| FR (1) | FR1348386A (it) |
| GB (1) | GB1017373A (it) |
| NL (1) | NL282031A (it) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3626000A (en) * | 1968-01-05 | 1971-12-07 | Toray Industries | Process for preparing benzene carboxylic acids |
| US3626001A (en) * | 1968-05-09 | 1971-12-07 | Atlantic Richfield Co | Method for the production of high-purity isophthalic or terephthalic acid |
| US3683018A (en) * | 1969-05-26 | 1972-08-08 | Standard Oil Co | Integrated oxidation of isomeric xylene mixture to isomeric phthalic acid mixture and separation of mixture of isomeric phthalic acids into individual isomer products |
| US3686293A (en) * | 1970-07-13 | 1972-08-22 | Giorgio Gualdi | Process for the preparation of aromatic carboxylic acids |
| DE2862341D1 (en) * | 1977-12-26 | 1983-11-24 | Ihara Chemical Ind Co | Process for producing aromatic monocarboxylic acid |
| US4230882A (en) * | 1978-05-19 | 1980-10-28 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the production of a high purity terephthalic acid |
| US7589231B2 (en) * | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7910769B2 (en) * | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7390921B2 (en) * | 2004-09-02 | 2008-06-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7586000B2 (en) * | 2004-09-02 | 2009-09-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US20060047153A1 (en) * | 2004-09-02 | 2006-03-02 | Wonders Alan G | Optimized liquid-phase oxidation |
| US7371894B2 (en) * | 2004-09-02 | 2008-05-13 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7381836B2 (en) * | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692036B2 (en) * | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| KR20070048251A (ko) * | 2004-09-02 | 2007-05-08 | 이스트만 케미칼 컴파니 | 최적화된 액상 산화 방법 |
| US7568361B2 (en) * | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572932B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7683210B2 (en) * | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7563926B2 (en) * | 2004-09-02 | 2009-07-21 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572936B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608732B2 (en) * | 2005-03-08 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7361784B2 (en) * | 2004-09-02 | 2008-04-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608733B2 (en) * | 2004-09-02 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692037B2 (en) * | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7482482B2 (en) * | 2004-09-02 | 2009-01-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7507857B2 (en) * | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7495125B2 (en) * | 2004-09-02 | 2009-02-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7399882B2 (en) * | 2004-09-02 | 2008-07-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US20060116531A1 (en) * | 2004-11-29 | 2006-06-01 | Wonders Alan G | Modeling of liquid-phase oxidation |
| US7884232B2 (en) * | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7355068B2 (en) | 2006-01-04 | 2008-04-08 | Eastman Chemical Company | Oxidation system with internal secondary reactor |
| US7358389B2 (en) * | 2006-01-04 | 2008-04-15 | Eastman Chemical Company | Oxidation system employing internal structure for enhanced hydrodynamics |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1902550A (en) * | 1930-01-31 | 1933-03-21 | Nat Synthetic Corp | Process of oxidizing cyclic organic compounds |
| US2245528A (en) * | 1938-10-18 | 1941-06-10 | Du Pont | Catalytic oxidation of alkyl substituted aromatic compounds |
| US2479067A (en) * | 1947-06-05 | 1949-08-16 | Du Pont | Preparation of terephthalic acid |
| US2547684A (en) * | 1948-02-12 | 1951-04-03 | Manuf De Caoutchouc Michelin P | Plant for the continuous manufacture of isoprene |
| US2723994A (en) * | 1951-01-15 | 1955-11-15 | Shell Dev | Oxidation of xylene and toluic acid mixtures to phthalic acids |
| US2673217A (en) * | 1951-09-21 | 1954-03-23 | Eastman Kodak Co | Selective oxidation of substituted aromatic compounds using aldehyde-activated catalysts |
| US2848483A (en) * | 1953-12-31 | 1958-08-19 | Sun Oil Co | Separation of xylenes |
| US2926074A (en) * | 1954-04-30 | 1960-02-23 | Phillips Petroleum Co | Apparatus for production of substituted pyridines |
| NL92384C (it) * | 1954-05-27 | |||
| US2794832A (en) * | 1955-06-20 | 1957-06-04 | Shell Dev | Crystallization and separation of crystals |
| US2837584A (en) * | 1955-10-31 | 1958-06-03 | Standard Oil Co | Process for production of durene |
| US2890245A (en) * | 1957-02-25 | 1959-06-09 | Sun Oil Co | Partial oxidation of hydrocarbons |
| US2962361A (en) * | 1957-08-12 | 1960-11-29 | Standard Oil Co | Continuous oxidation system for producing carboxylic acids |
-
0
- NL NL282031D patent/NL282031A/xx unknown
- BE BE621323D patent/BE621323A/xx unknown
-
1961
- 1961-08-14 US US131144A patent/US3240803A/en not_active Expired - Lifetime
-
1962
- 1962-07-18 GB GB27543/62A patent/GB1017373A/en not_active Expired
- 1962-07-27 DE DEE23273A patent/DE1235887B/de active Granted
- 1962-08-10 FR FR906715A patent/FR1348386A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3240803A (en) | 1966-03-15 |
| DE1235887C2 (it) | 1967-09-21 |
| FR1348386A (fr) | 1964-01-10 |
| DE1235887B (de) | 1967-03-09 |
| GB1017373A (en) | 1966-01-19 |
| NL282031A (it) |