NL6608748A - - Google Patents
Info
- Publication number
- NL6608748A NL6608748A NL6608748A NL6608748A NL6608748A NL 6608748 A NL6608748 A NL 6608748A NL 6608748 A NL6608748 A NL 6608748A NL 6608748 A NL6608748 A NL 6608748A NL 6608748 A NL6608748 A NL 6608748A
- 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
- C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
- C07C51/275—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids of hydrocarbyl 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR23136A FR1468733A (fr) | 1965-07-01 | 1965-07-01 | Procédé de préparation d'acide oxalique |
| FR41078A FR89254E (fr) | 1965-07-01 | 1965-12-06 | Procédé de préparation d'acide oxalique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6608748A true NL6608748A (pt) | 1967-01-02 |
| NL150419B NL150419B (nl) | 1976-08-16 |
Family
ID=26164503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666608748A NL150419B (nl) | 1965-07-01 | 1966-06-23 | Werkwijze ter bereiding van oxaalzuur. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3562322A (pt) |
| BE (1) | BE683492A (pt) |
| DE (1) | DE1593316A1 (pt) |
| FR (2) | FR1468733A (pt) |
| GB (1) | GB1089787A (pt) |
| NL (1) | NL150419B (pt) |
-
1965
- 1965-07-01 FR FR23136A patent/FR1468733A/fr not_active Expired
- 1965-12-06 FR FR41078A patent/FR89254E/fr not_active Expired
-
1966
- 1966-06-23 NL NL666608748A patent/NL150419B/xx not_active IP Right Cessation
- 1966-06-24 US US560151A patent/US3562322A/en not_active Expired - Lifetime
- 1966-06-29 GB GB29253/66A patent/GB1089787A/en not_active Expired
- 1966-06-30 BE BE683492D patent/BE683492A/xx unknown
- 1966-07-01 DE DE19661593316 patent/DE1593316A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1468733A (fr) | 1967-02-10 |
| FR89254E (fr) | 1967-06-02 |
| US3562322A (en) | 1971-02-09 |
| BE683492A (pt) | 1966-12-30 |
| NL150419B (nl) | 1976-08-16 |
| GB1089787A (en) | 1967-11-08 |
| DE1593316A1 (de) | 1971-01-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: RHONE POULENC |