NL209171A - - Google Patents
Info
- Publication number
- NL209171A NL209171A NL209171DA NL209171A NL 209171 A NL209171 A NL 209171A NL 209171D A NL209171D A NL 209171DA NL 209171 A NL209171 A NL 209171A
- Authority
- NL
- Netherlands
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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US523920A US2853514A (en) | 1955-07-22 | 1955-07-22 | Process for the preparation of aromatic carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL209171A true NL209171A (es) |
Family
ID=24086970
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL209171D NL209171A (es) | 1955-07-22 | ||
| NL102681D NL102681C (es) | 1955-07-22 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL102681D NL102681C (es) | 1955-07-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2853514A (es) |
| BE (1) | BE549767A (es) |
| CH (1) | CH350279A (es) |
| DE (1) | DE1125416B (es) |
| FR (1) | FR1156025A (es) |
| GB (1) | GB797475A (es) |
| NL (2) | NL102681C (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL229522A (es) * | 1957-09-03 | 1900-01-01 | ||
| US3157691A (en) * | 1958-10-20 | 1964-11-17 | Sinclair Refining Co | Preparation of aromatic polycarboxylated compounds |
| DE1227442B (de) * | 1960-01-27 | 1966-10-27 | Kalk Chemische Fabrik Gmbh | Verfahren zur Herstellung von Benzolcarbon-saeuren |
| US3171856A (en) * | 1962-01-04 | 1965-03-02 | Socony Mobil Oil Co Inc | Acid purification process |
| NL292237A (es) * | 1962-05-02 | |||
| DE1197443B (de) * | 1963-02-14 | 1965-07-29 | Bergwerksverband Gmbh | Verfahren zur Herstellung von Mellithsaeure |
| US3284493A (en) * | 1963-10-07 | 1966-11-08 | Mobil Oil Corp | Process for the conversion of methyl-substituted benzene compounds to carboxylic acids |
| US3487108A (en) * | 1965-10-22 | 1969-12-30 | Mobil Oil Corp | Process for the preparation of benzene carboxylic acids |
| 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 |
| US3513192A (en) * | 1969-08-13 | 1970-05-19 | Daniel Lumbroso | Process for manufacturing terephthalic acid by oxidation of para-xylene |
| US3683017A (en) * | 1970-04-01 | 1972-08-08 | Fmc Corp | Oxidation of p-xylene and p-tolujc acid to terephthalic acid |
| JPS5346830B1 (es) * | 1971-07-21 | 1978-12-16 | ||
| JPS5910649B2 (ja) * | 1977-04-19 | 1984-03-10 | 三菱瓦斯化学株式会社 | テレフタ−ル酸の製法 |
| CN102584572A (zh) * | 2012-01-18 | 2012-07-18 | 逸盛大化石化有限公司 | 一种混合芳香二甲酸的生产方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2245528A (en) * | 1938-10-18 | 1941-06-10 | Du Pont | Catalytic oxidation of alkyl substituted aromatic compounds |
| DE767366C (de) * | 1940-07-14 | 1952-06-19 | Bayer Ag | Verfahren zur Herstellung von Oxydationsprodukten der Methylbenzole |
| US2473067A (en) * | 1946-11-21 | 1949-06-14 | Miller Edwin | Machine for applying rubber tire treads to carcasses |
| US2479067A (en) * | 1947-06-05 | 1949-08-16 | Du Pont | Preparation of terephthalic acid |
| US2531173A (en) * | 1947-11-17 | 1950-11-21 | California Research Corp | Preparation of terephthalic acid |
| GB644667A (en) * | 1948-04-21 | 1950-10-18 | Du Pont | Improvements in and relating to the production of aromatic carboxylic acids |
| GB681455A (en) * | 1949-04-05 | 1952-10-22 | Bataafsche Petroleum | Process for the production of aromatic dicarboxylic acids |
| 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 |
| BE521095A (es) * | 1952-07-01 | 1900-01-01 | ||
| US2746990A (en) * | 1953-02-02 | 1956-05-22 | Shell Dev | Preparation of terephthalic acid |
| US2813119A (en) * | 1954-05-07 | 1957-11-12 | Hercules Powder Co Ltd | Hydrocarbon oxidation |
| US2727921A (en) * | 1954-05-18 | 1955-12-20 | Hercules Powder Co Ltd | Hydrocarbon oxidation |
-
0
- NL NL209171D patent/NL209171A/xx unknown
- NL NL102681D patent/NL102681C/xx active
- BE BE549767D patent/BE549767A/xx unknown
-
1955
- 1955-07-22 US US523920A patent/US2853514A/en not_active Expired - Lifetime
-
1956
- 1956-07-20 GB GB22584/56A patent/GB797475A/en not_active Expired
- 1956-07-21 DE DEO4996A patent/DE1125416B/de active Pending
- 1956-07-21 FR FR1156025D patent/FR1156025A/fr not_active Expired
- 1956-07-21 CH CH350279D patent/CH350279A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2853514A (en) | 1958-09-23 |
| NL102681C (es) | |
| BE549767A (es) | |
| FR1156025A (fr) | 1958-05-12 |
| DE1125416B (de) | 1962-03-15 |
| CH350279A (de) | 1960-11-30 |
| GB797475A (en) | 1958-07-02 |