BE546191A - - Google Patents
Info
- Publication number
- BE546191A BE546191A BE546191A BE546191A BE546191A BE 546191 A BE546191 A BE 546191A BE 546191 A BE546191 A BE 546191A BE 546191 A BE546191 A BE 546191A BE 546191 A BE546191 A BE 546191A
- Authority
- BE
- Belgium
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US807091XA | 1954-05-03 | 1954-05-03 | |
US53040255A | 1955-03-18 | 1955-03-18 | |
US53040355A | 1955-08-24 | 1955-08-24 | |
US530401A US2833816A (en) | 1954-05-03 | 1955-08-24 | Preparation of aromatic polycarboxylic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
BE546191A true BE546191A (xx) | 1956-09-17 |
Family
ID=27491567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE546191A BE546191A (xx) | 1954-05-03 | 1956-03-17 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE546191A (xx) |
DE (1) | DE1418295A1 (xx) |
FR (1) | FR73008E (xx) |
LU (1) | LU34244A1 (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1124937B (de) * | 1957-07-01 | 1962-03-08 | Mid Century Corp | Verfahren zur Herstellung von Naphthalin-1,8-dicarbonsaeureanhydrid |
FR2463116A1 (fr) * | 1979-08-13 | 1981-02-20 | Mitsubishi Gas Chemical Co | Procede pour la production d'un acide polycarboxylique aromatique comportant au moins trois radicaux carboxyle |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54119427A (en) * | 1978-03-07 | 1979-09-17 | Teijin Ltd | Preparation of benzenecarboxylic acid |
CA1303059C (en) * | 1986-03-14 | 1992-06-09 | Toshiharu Matsuda | Process for producing 2,6-naphthalenedicarboxylic acid by oxidizing 2,6-diisopropylnaphthalene |
DE3851343D1 (de) * | 1987-11-24 | 1994-10-06 | Hoechst Ag | Verfahren zur Herstellung teilfluorierter Tetracarbonsäuren. |
-
1956
- 1956-03-17 BE BE546191A patent/BE546191A/xx unknown
- 1956-03-17 LU LU34244A patent/LU34244A1/xx unknown
- 1956-03-17 DE DE19561418295 patent/DE1418295A1/de not_active Ceased
- 1956-03-17 FR FR56834A patent/FR73008E/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1124937B (de) * | 1957-07-01 | 1962-03-08 | Mid Century Corp | Verfahren zur Herstellung von Naphthalin-1,8-dicarbonsaeureanhydrid |
FR2463116A1 (fr) * | 1979-08-13 | 1981-02-20 | Mitsubishi Gas Chemical Co | Procede pour la production d'un acide polycarboxylique aromatique comportant au moins trois radicaux carboxyle |
Also Published As
Publication number | Publication date |
---|---|
LU34244A1 (xx) | 1957-09-17 |
DE1418295A1 (de) | 1969-12-11 |
FR73008E (fr) | 1960-09-22 |