AT333738B - Verfahren zur herstellung von naphthalin-1,4-dicarbonsaure - Google Patents
Verfahren zur herstellung von naphthalin-1,4-dicarbonsaureInfo
- Publication number
- AT333738B AT333738B AT53875A AT53875A AT333738B AT 333738 B AT333738 B AT 333738B AT 53875 A AT53875 A AT 53875A AT 53875 A AT53875 A AT 53875A AT 333738 B AT333738 B AT 333738B
- Authority
- AT
- Austria
- Prior art keywords
- naphthalin
- production
- dicarbon acid
- dicarbon
- acid
- Prior art date
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
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 |
|---|---|---|---|
| CH104674A CH590196A5 (fr) | 1974-01-25 | 1974-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA53875A ATA53875A (de) | 1976-04-15 |
| AT333738B true AT333738B (de) | 1976-12-10 |
Family
ID=4201190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT53875A AT333738B (de) | 1974-01-25 | 1975-01-24 | Verfahren zur herstellung von naphthalin-1,4-dicarbonsaure |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5180846A (fr) |
| AT (1) | AT333738B (fr) |
| BE (1) | BE824741A (fr) |
| CH (1) | CH590196A5 (fr) |
| DE (1) | DE2501573A1 (fr) |
| FR (1) | FR2259084B1 (fr) |
| GB (1) | GB1452456A (fr) |
| NL (1) | NL7500764A (fr) |
-
1974
- 1974-01-25 CH CH104674A patent/CH590196A5/xx not_active IP Right Cessation
-
1975
- 1975-01-16 JP JP649775A patent/JPS5180846A/ja active Pending
- 1975-01-16 DE DE19752501573 patent/DE2501573A1/de not_active Withdrawn
- 1975-01-22 NL NL7500764A patent/NL7500764A/xx unknown
- 1975-01-23 FR FR7502154A patent/FR2259084B1/fr not_active Expired
- 1975-01-24 GB GB324675A patent/GB1452456A/en not_active Expired
- 1975-01-24 AT AT53875A patent/AT333738B/de not_active IP Right Cessation
- 1975-01-24 BE BE152674A patent/BE824741A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5180846A (en) | 1976-07-15 |
| ATA53875A (de) | 1976-04-15 |
| NL7500764A (nl) | 1975-07-29 |
| FR2259084B1 (fr) | 1977-07-01 |
| GB1452456A (en) | 1976-10-13 |
| DE2501573A1 (de) | 1975-07-31 |
| FR2259084A1 (fr) | 1975-08-22 |
| BE824741A (fr) | 1975-07-24 |
| CH590196A5 (fr) | 1977-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |