BE840624A - Procede de production de l'acide terephtalique par oxydation du p-xylene - Google Patents
Procede de production de l'acide terephtalique par oxydation du p-xyleneInfo
- Publication number
- BE840624A BE840624A BE166053A BE166053A BE840624A BE 840624 A BE840624 A BE 840624A BE 166053 A BE166053 A BE 166053A BE 166053 A BE166053 A BE 166053A BE 840624 A BE840624 A BE 840624A
- Authority
- BE
- Belgium
- Prior art keywords
- xylene
- oxidation
- production
- terephthalic acid
- terephthalic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (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 |
---|---|---|---|
GB14964/75A GB1511181A (en) | 1975-04-11 | 1975-04-11 | Preparation of terephthalic acid by oxidation of p-xylene |
Publications (1)
Publication Number | Publication Date |
---|---|
BE840624A true BE840624A (fr) | 1976-10-11 |
Family
ID=10050674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE166053A BE840624A (fr) | 1975-04-11 | 1976-04-09 | Procede de production de l'acide terephtalique par oxydation du p-xylene |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS52122334A (xx) |
BE (1) | BE840624A (xx) |
DE (1) | DE2615070A1 (xx) |
FR (1) | FR2306966A1 (xx) |
GB (1) | GB1511181A (xx) |
NL (1) | NL7603774A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2856529A1 (de) * | 1977-12-28 | 1979-07-05 | Mitsui Petrochemical Ind | Verfahren zur herstellung von terephthalsaeure |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7900151A (nl) * | 1978-01-13 | 1979-07-17 | Ici Ltd | Oxydatiewerkwijze. |
KR100896516B1 (ko) * | 2002-09-16 | 2009-05-08 | 에스케이케미칼주식회사 | 테레프탈산의 제조 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE631757A (xx) * | ||||
FR1104703A (fr) * | 1953-07-17 | 1955-11-23 | Ici Ltd | Purification de l'acide téréphtalique |
FR2044488A6 (en) * | 1969-05-22 | 1971-02-19 | Standard Oil Co | Recovery of crystalline terephthalic acid by controlled |
-
1975
- 1975-04-11 GB GB14964/75A patent/GB1511181A/en not_active Expired
-
1976
- 1976-04-07 DE DE19762615070 patent/DE2615070A1/de not_active Withdrawn
- 1976-04-09 FR FR7610522A patent/FR2306966A1/fr active Granted
- 1976-04-09 NL NL7603774A patent/NL7603774A/xx unknown
- 1976-04-09 BE BE166053A patent/BE840624A/xx not_active IP Right Cessation
- 1976-04-12 JP JP4117576A patent/JPS52122334A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2856529A1 (de) * | 1977-12-28 | 1979-07-05 | Mitsui Petrochemical Ind | Verfahren zur herstellung von terephthalsaeure |
FR2413352A1 (fr) * | 1977-12-28 | 1979-07-27 | Mitsui Petrochemical Ind | Procede de preparation de l'acide terephtalique |
Also Published As
Publication number | Publication date |
---|---|
FR2306966B1 (xx) | 1980-10-31 |
GB1511181A (en) | 1978-05-17 |
NL7603774A (nl) | 1976-10-13 |
FR2306966A1 (fr) | 1976-11-05 |
JPS52122334A (en) | 1977-10-14 |
DE2615070A1 (de) | 1976-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD Effective date: 19920430 |