JPS52122334A - Production of telephtaalic acid - Google Patents
Production of telephtaalic acidInfo
- Publication number
- JPS52122334A JPS52122334A JP4117576A JP4117576A JPS52122334A JP S52122334 A JPS52122334 A JP S52122334A JP 4117576 A JP4117576 A JP 4117576A JP 4117576 A JP4117576 A JP 4117576A JP S52122334 A JPS52122334 A JP S52122334A
- Authority
- JP
- Japan
- Prior art keywords
- telephtaalic
- acid
- production
- telephtaalic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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 |
|---|---|
| JPS52122334A true JPS52122334A (en) | 1977-10-14 |
Family
ID=10050674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4117576A Pending JPS52122334A (en) | 1975-04-11 | 1976-04-12 | Production of telephtaalic acid |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2856529C2 (de) * | 1977-12-28 | 1982-09-09 | Mitsui Petrochemical Industries Ltd., Tokyo | Verfahren zur Herstellung von Terephthalsäure |
| 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 (US06633782-20031014-M00005.png) * | ||||
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| BE840624A (fr) | 1976-10-11 |
| FR2306966B1 (US06633782-20031014-M00005.png) | 1980-10-31 |
| GB1511181A (en) | 1978-05-17 |
| NL7603774A (nl) | 1976-10-13 |
| FR2306966A1 (fr) | 1976-11-05 |
| DE2615070A1 (de) | 1976-10-28 |
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