IT649554A - - Google Patents
Info
- Publication number
- IT649554A IT649554A IT649554DA IT649554A IT 649554 A IT649554 A IT 649554A IT 649554D A IT649554D A IT 649554DA IT 649554 A IT649554 A IT 649554A
- Authority
- IT
- Italy
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/46—Devices for discharging articles or materials from conveyor and distributing, e.g. automatically, to desired points
- B65G47/48—Devices for discharging articles or materials from conveyor and distributing, e.g. automatically, to desired points according to bodily destination marks on either articles or load-carriers
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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 |
|---|---|---|---|
| US1950060A | 1960-04-04 | 1960-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT649554A true IT649554A (xx) |
Family
ID=30769044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT649554D IT649554A (xx) | 1960-04-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3256324A (xx) |
| BE (1) | BE602086A (xx) |
| FR (1) | FR1299531A (xx) |
| GB (1) | GB966986A (xx) |
| IT (1) | IT649554A (xx) |
| NL (1) | NL283165A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06157403A (ja) * | 1992-11-30 | 1994-06-03 | Mitsubishi Petrochem Co Ltd | ２，６−ナフタレンジカルボン酸の製造方法 |
Family Cites Families (6)
| 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 |
| GB681455A (en) * | 1949-04-05 | 1952-10-22 | Bataafsche Petroleum | Process for the production of aromatic dicarboxylic acids |
| BE535707A (xx) * | 1954-02-17 | |||
| US2833816A (en) * | 1954-05-03 | 1958-05-06 | Mid Century Corp | Preparation of aromatic polycarboxylic acids |
| GB787054A (en) * | 1954-12-24 | 1957-11-27 | Harold Newby | The oxidation of para-dialkylbenzenes to terephthalic acid and other oxidation products |
| US3139452A (en) * | 1957-02-25 | 1964-06-30 | Gen Electric | Oxidation of p-xylene to terephthalic acid |
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0
- NL NL283165D patent/NL283165A/xx unknown
- IT IT649554D patent/IT649554A/it unknown
- BE BE602086D patent/BE602086A/xx unknown
-
1961
- 1961-03-30 FR FR857289A patent/FR1299531A/fr not_active Expired
- 1961-04-04 GB GB12026/61A patent/GB966986A/en not_active Expired
-
1963
- 1963-08-26 US US304614A patent/US3256324A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3256324A (en) | 1966-06-14 |
| GB966986A (en) | 1964-08-19 |
| NL283165A (xx) | |
| BE602086A (xx) | |
| FR1299531A (fr) | 1962-07-27 |