BE536199A - - Google Patents
Info
- Publication number
- BE536199A BE536199A BE536199DA BE536199A BE 536199 A BE536199 A BE 536199A BE 536199D A BE536199D A BE 536199DA BE 536199 A BE536199 A BE 536199A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
-
- 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB280754X | 1954-07-28 | ||
| GB160255X | 1955-02-16 | ||
| GB6202/54A GB766564A (en) | 1954-07-28 | 1955-02-16 | Manufacture of terephthalic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE536199A true BE536199A (en:Method) |
Family
ID=27254789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE536199D BE536199A (en:Method) | 1954-07-28 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE536199A (en:Method) |
| CH (1) | CH332804A (en:Method) |
| GB (1) | GB766564A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235587A (en) * | 1960-09-13 | 1966-02-15 | Montedison Spa | Process for the preparation of terephthalic acid having a high degree of purity |
| NL275886A (en:Method) * | 1961-03-15 | |||
| US3227751A (en) * | 1961-06-09 | 1966-01-04 | Union Oil Co | Method of preparing trimellitic acid |
| DE1183067B (de) * | 1962-08-09 | 1964-12-10 | Bergwerksverband Gmbh | Verfahren zur Herstellung von Pyromellithsaeure |
-
0
- BE BE536199D patent/BE536199A/xx unknown
-
1955
- 1955-02-16 GB GB6202/54A patent/GB766564A/en not_active Expired
- 1955-03-01 CH CH332804D patent/CH332804A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB766564A (en) | 1957-01-23 |
| CH332804A (de) | 1958-09-30 |