BE521096A - - Google Patents
Info
- Publication number
- BE521096A BE521096A BE521096DA BE521096A BE 521096 A BE521096 A BE 521096A BE 521096D A BE521096D A BE 521096DA BE 521096 A BE521096 A BE 521096A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
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- 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
- Y02P20/584—Recycling of catalysts
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 |
---|---|---|---|
US296718A US2696499A (en) | 1952-07-01 | 1952-07-01 | Preparation of toluic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
BE521096A true BE521096A (de) | 1900-01-01 |
Family
ID=23143251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE521096D BE521096A (de) | 1952-07-01 |
Country Status (4)
Country | Link |
---|---|
US (1) | US2696499A (de) |
BE (1) | BE521096A (de) |
FR (1) | FR1086292A (de) |
GB (1) | GB739299A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786020A (en) * | 1952-11-19 | 1957-03-19 | Richfield Oil Corp | Purification of toluic acids |
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 |
US2856423A (en) * | 1955-10-20 | 1958-10-14 | Richfield Oil Corp | Liquid cobaltous toluate oxidation catalyst |
US3154577A (en) * | 1958-05-29 | 1964-10-27 | Hercules Powder Co Ltd | Operation of chemical reactions in the liquid phase |
US3088974A (en) * | 1958-11-14 | 1963-05-07 | Exxon Research Engineering Co | Exothermic reaction process |
DE1227442B (de) * | 1960-01-27 | 1966-10-27 | Kalk Chemische Fabrik Gmbh | Verfahren zur Herstellung von Benzolcarbon-saeuren |
US3210416A (en) * | 1960-09-22 | 1965-10-05 | Standard Oil Co | Manufacture of benzoic acid from toluene |
US3187038A (en) * | 1961-01-09 | 1965-06-01 | Standard Oil Co | Continuous oxidation process for production of benzoic acid |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL63987C (de) * | ||||
US1815985A (en) * | 1928-06-19 | 1931-07-28 | Ig Farbenindustrie Ag | Process for the manufacture of oxygenated organic compounds |
US2245528A (en) * | 1938-10-18 | 1941-06-10 | Du Pont | Catalytic oxidation of alkyl substituted aromatic compounds |
GB623836A (en) * | 1947-05-09 | 1949-05-24 | Cyril Henry Bowden | Manufacture of terephthalic acid |
US2531173A (en) * | 1947-11-17 | 1950-11-21 | California Research Corp | Preparation of terephthalic acid |
GB666709A (en) * | 1948-02-02 | 1952-02-20 | California Research Corp | Preparation of aromatic para dicarboxylic acids |
US2644840A (en) * | 1948-08-07 | 1953-07-07 | Monsanto Chemicals | Oxidation of hydrocarbons |
GB665997A (en) * | 1948-08-07 | 1952-02-06 | Monsanto Chemicals | Improvements relating to the oxidation of hydrocarbons |
US2552278A (en) * | 1949-03-22 | 1951-05-08 | Monsanto Chemicals | Liquid phase oxidation |
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0
- BE BE521096D patent/BE521096A/xx unknown
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1952
- 1952-07-01 US US296718A patent/US2696499A/en not_active Expired - Lifetime
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1953
- 1953-06-29 FR FR1086292D patent/FR1086292A/fr not_active Expired
- 1953-07-01 GB GB18225/53A patent/GB739299A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2696499A (en) | 1954-12-07 |
GB739299A (en) | 1955-10-26 |
FR1086292A (fr) | 1955-02-10 |