NL7404822A - - Google Patents
Info
- Publication number
- NL7404822A NL7404822A NL7404822A NL7404822A NL7404822A NL 7404822 A NL7404822 A NL 7404822A NL 7404822 A NL7404822 A NL 7404822A NL 7404822 A NL7404822 A NL 7404822A NL 7404822 A NL7404822 A NL 7404822A
- 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)
- Furan Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7313072A FR2225413B1 (en) | 1973-04-11 | 1973-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7404822A true NL7404822A (en) | 1974-10-15 |
Family
ID=9117783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7404822A NL7404822A (en) | 1973-04-11 | 1974-04-09 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5040539A (en) |
| BE (1) | BE813558A (en) |
| CA (1) | CA1032547A (en) |
| DE (2) | DE2417145B2 (en) |
| FR (1) | FR2225413B1 (en) |
| GB (1) | GB1422516A (en) |
| IT (1) | IT1004182B (en) |
| NL (1) | NL7404822A (en) |
| PH (1) | PH12334A (en) |
| YU (1) | YU39919B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603307B2 (en) | 1978-11-29 | 1985-01-26 | 株式会社日本触媒 | Method for producing phthalic anhydride |
| DE19963869A1 (en) | 1999-12-30 | 2001-07-05 | Basf Ag | Process for cooling a hot reaction gas |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2102853A5 (en) * | 1970-08-26 | 1972-04-07 | Pechiney Saint Gobain | Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate |
| FR2146550A6 (en) * | 1971-07-19 | 1973-03-02 | Pechiney Saint Gobain | Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate |
-
1973
- 1973-04-11 FR FR7313072A patent/FR2225413B1/fr not_active Expired
-
1974
- 1974-04-09 IT IT5026674A patent/IT1004182B/en active
- 1974-04-09 DE DE19742417145 patent/DE2417145B2/en not_active Withdrawn
- 1974-04-09 DE DE19742462171 patent/DE2462171C3/en not_active Expired
- 1974-04-09 NL NL7404822A patent/NL7404822A/xx not_active Application Discontinuation
- 1974-04-10 JP JP4062574A patent/JPS5040539A/ja active Pending
- 1974-04-10 CA CA197,329A patent/CA1032547A/en not_active Expired
- 1974-04-10 YU YU100174A patent/YU39919B/en unknown
- 1974-04-10 BE BE143065A patent/BE813558A/en not_active IP Right Cessation
- 1974-04-11 GB GB1629074A patent/GB1422516A/en not_active Expired
- 1974-04-15 PH PH7415727A patent/PH12334A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1032547A (en) | 1978-06-06 |
| FR2225413B1 (en) | 1978-03-17 |
| JPS5040539A (en) | 1975-04-14 |
| BE813558A (en) | 1974-10-10 |
| YU100174A (en) | 1982-02-28 |
| GB1422516A (en) | 1976-01-28 |
| DE2462171B2 (en) | 1977-10-27 |
| DE2462171A1 (en) | 1976-04-08 |
| FR2225413A1 (en) | 1974-11-08 |
| DE2417145A1 (en) | 1974-10-24 |
| PH12334A (en) | 1979-01-16 |
| YU39919B (en) | 1985-06-30 |
| DE2417145B2 (en) | 1981-05-27 |
| IT1004182B (en) | 1976-07-10 |
| DE2462171C3 (en) | 1978-06-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BT | A document has been added to the application laid open to public inspection | ||
| BT | A document has been added to the application laid open to public inspection | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| CNR | Transfer of rights (patent application after its laying openfor public ins pection) |
Free format text: RHONE-POULENC INDUSTRIES SOCIETE ANONYME |
|
| CNR | Transfer of rights (patent application after its laying openfor public ins pection) |
Free format text: ACTIVITES CHIMIQUES S.A. |
|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: CHLOE S.A. ACTIVITES CHIMIQUES - |
|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: CHLOE CHIMIE S.A. |
|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |