ZA813434B - Oxidation of meta-or para-xylene to iso-or tere-phthalic acid - Google Patents
Oxidation of meta-or para-xylene to iso-or tere-phthalic acidInfo
- Publication number
- ZA813434B ZA813434B ZA00813434A ZA813434A ZA813434B ZA 813434 B ZA813434 B ZA 813434B ZA 00813434 A ZA00813434 A ZA 00813434A ZA 813434 A ZA813434 A ZA 813434A ZA 813434 B ZA813434 B ZA 813434B
- Authority
- ZA
- South Africa
- Prior art keywords
- tere
- para
- meta
- xylene
- iso
- 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
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8018918 | 1980-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA813434B true ZA813434B (en) | 1982-06-30 |
Family
ID=10513933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00813434A ZA813434B (en) | 1980-06-10 | 1981-05-21 | Oxidation of meta-or para-xylene to iso-or tere-phthalic acid |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0041778B2 (fr) |
JP (1) | JPS5726643A (fr) |
BR (1) | BR8103606A (fr) |
DE (1) | DE3165834D1 (fr) |
IN (1) | IN156070B (fr) |
ZA (1) | ZA813434B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4786753A (en) * | 1987-05-18 | 1988-11-22 | Amoco Corporation | Oxidation process for the manufacture of aromatic acids from alkylaromatic compounds |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB762803A (en) * | 1953-06-10 | 1956-12-05 | Chempatents Inc | Process for the preparation of isophthalic acid |
BE550529A (fr) * | 1955-08-24 | |||
GB942859A (en) * | 1961-05-01 | 1963-11-27 | Continental Oil Co | Oxidation of aromatic hydrocarbons |
GB1542320A (en) * | 1976-10-26 | 1979-03-14 | Labofina Sa | Process for the preparation of aromatic dicarboxylic acids |
GB2019395B (en) * | 1978-04-24 | 1982-07-28 | Labofina Sa | Production of terephthalic acid from p-xylene |
-
1981
- 1981-05-13 DE DE8181302122T patent/DE3165834D1/de not_active Expired
- 1981-05-13 EP EP81302122A patent/EP0041778B2/fr not_active Expired
- 1981-05-20 IN IN316/DEL/81A patent/IN156070B/en unknown
- 1981-05-21 ZA ZA00813434A patent/ZA813434B/xx unknown
- 1981-05-29 JP JP8240981A patent/JPS5726643A/ja active Pending
- 1981-06-08 BR BR8103606A patent/BR8103606A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0041778A1 (fr) | 1981-12-16 |
IN156070B (fr) | 1985-05-04 |
JPS5726643A (en) | 1982-02-12 |
EP0041778B1 (fr) | 1984-09-05 |
BR8103606A (pt) | 1982-03-02 |
DE3165834D1 (en) | 1984-10-11 |
EP0041778B2 (fr) | 1988-08-24 |
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