JPS5384931A - Preparation of terephthalic acid - Google Patents

Preparation of terephthalic acid

Info

Publication number
JPS5384931A
JPS5384931A JP15898576A JP15898576A JPS5384931A JP S5384931 A JPS5384931 A JP S5384931A JP 15898576 A JP15898576 A JP 15898576A JP 15898576 A JP15898576 A JP 15898576A JP S5384931 A JPS5384931 A JP S5384931A
Authority
JP
Japan
Prior art keywords
terephthalic acid
preparation
oxidizing
acetic acid
actate
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.)
Granted
Application number
JP15898576A
Other languages
English (en)
Other versions
JPS5642576B2 (ja
Inventor
Hiroshi Hashizume
Yoshiaki Izumisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP15898576A priority Critical patent/JPS5384931A/ja
Priority to GB53341/77A priority patent/GB1554489A/en
Priority to NL7714357A priority patent/NL7714357A/xx
Priority to DE2759027A priority patent/DE2759027C2/de
Priority to IT31462/77A priority patent/IT1089270B/it
Publication of JPS5384931A publication Critical patent/JPS5384931A/ja
Publication of JPS5642576B2 publication Critical patent/JPS5642576B2/ja
Granted legal-status Critical Current

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
    • 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
JP15898576A 1976-12-30 1976-12-30 Preparation of terephthalic acid Granted JPS5384931A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP15898576A JPS5384931A (en) 1976-12-30 1976-12-30 Preparation of terephthalic acid
GB53341/77A GB1554489A (en) 1976-12-30 1977-12-21 Process for producing terephthalic acid
NL7714357A NL7714357A (nl) 1976-12-30 1977-12-23 Werkwijze voor het bereiden van tereftaalzuur.
DE2759027A DE2759027C2 (de) 1976-12-30 1977-12-30 Verfahren zur Herstellung von Terephthalsäure
IT31462/77A IT1089270B (it) 1976-12-30 1977-12-30 Processo per la produzione di acido tereftalico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15898576A JPS5384931A (en) 1976-12-30 1976-12-30 Preparation of terephthalic acid

Publications (2)

Publication Number Publication Date
JPS5384931A true JPS5384931A (en) 1978-07-26
JPS5642576B2 JPS5642576B2 (ja) 1981-10-06

Family

ID=15683685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15898576A Granted JPS5384931A (en) 1976-12-30 1976-12-30 Preparation of terephthalic acid

Country Status (5)

Country Link
JP (1) JPS5384931A (ja)
DE (1) DE2759027C2 (ja)
GB (1) GB1554489A (ja)
IT (1) IT1089270B (ja)
NL (1) NL7714357A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02145372U (ja) * 1989-05-15 1990-12-10
GB9113476D0 (en) * 1991-06-21 1991-08-07 Interox Chemicals Ltd Oxidation of alkylaromatics

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925936A (ja) * 1972-06-26 1974-03-07

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523030A (en) * 1975-06-25 1977-01-11 Mitsubishi Chem Ind Ltd Process for manufacturing high purity terephthalic acid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925936A (ja) * 1972-06-26 1974-03-07

Also Published As

Publication number Publication date
GB1554489A (en) 1979-10-24
DE2759027A1 (de) 1978-07-06
IT1089270B (it) 1985-06-18
DE2759027C2 (de) 1983-10-06
NL7714357A (nl) 1978-07-04
JPS5642576B2 (ja) 1981-10-06

Similar Documents

Publication Publication Date Title
JPS5391189A (en) Preparation of d-n-carbamoyl-alpha-amino acids
JPS5239643A (en) A process for preparing terephtalic acid
JPS5384931A (en) Preparation of terephthalic acid
JPS5318533A (en) Preparation of alpha-(substituted aryl) propionic acids
JPS5312835A (en) Preparation of 2-(3-phenoxyphenyl) propionic acid
JPS5315429A (en) Remedies for digestive canal ulcer
JPS52111587A (en) Preparation of 6-aminopenam carboxylic acid-1-oxide or its derivatives
JPS52133912A (en) Preparation of butanediol
JPS5321250A (en) Dissolution of polyvinyl alcohol resin powder
JPS5312833A (en) Preparation of dimethylterephthalate
JPS5353634A (en) Preparation of highly pure
JPS5384932A (en) Preparation of terephthalic acid
JPS52151115A (en) Preparation of diacetoxybutene
JPS52111983A (en) Preparation of heparin derivatives
JPS5379836A (en) Preparation of terephthalic acid
JPS5365841A (en) Preparation of terephthalic acid
JPS5371026A (en) Preparation of purified terephthalic acid
JPS5335795A (en) Preparation of polyester
JPS52148037A (en) Preparation of per-#-toluylic acid
JPS51150962A (en) Analog output apparatus
JPS52102280A (en) 5,7,8-trimethyltocotrienol-nicotinic acid esters and preparation there of
JPS5312866A (en) Preparation of 3-oxy-4h-pyran-4-one derivatives
JPS52153908A (en) Preparation of allyl acetic acid
JPS5371034A (en) Preparation of terephthalic acid
JPS5231082A (en) Preparation of 2- piperazinophenylpropionic acid