JPS5490136A - Preparation of high purity terephthalic acid - Google Patents

Preparation of high purity terephthalic acid

Info

Publication number
JPS5490136A
JPS5490136A JP15722677A JP15722677A JPS5490136A JP S5490136 A JPS5490136 A JP S5490136A JP 15722677 A JP15722677 A JP 15722677A JP 15722677 A JP15722677 A JP 15722677A JP S5490136 A JPS5490136 A JP S5490136A
Authority
JP
Japan
Prior art keywords
terephthalic acid
acetic acid
high purity
acid solvent
xylene
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
JP15722677A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0127055B2 (enrdf_load_stackoverflow
Inventor
Tatsuki Nagaoka
Teruo Ito
Shikiyasu Itaya
Yukimasa Shigemura
Shigemi Shiraki
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP15722677A priority Critical patent/JPS5490136A/ja
Priority to GB7850079A priority patent/GB2014564B/en
Priority to DE2856529A priority patent/DE2856529C2/de
Priority to FR7836670A priority patent/FR2413352A1/fr
Priority to US05/973,944 priority patent/US4241220A/en
Publication of JPS5490136A publication Critical patent/JPS5490136A/ja
Publication of JPH0127055B2 publication Critical patent/JPH0127055B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP15722677A 1977-12-28 1977-12-28 Preparation of high purity terephthalic acid Granted JPS5490136A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP15722677A JPS5490136A (en) 1977-12-28 1977-12-28 Preparation of high purity terephthalic acid
GB7850079A GB2014564B (en) 1977-12-28 1978-12-28 Process for producing terephthalic acid
DE2856529A DE2856529C2 (de) 1977-12-28 1978-12-28 Verfahren zur Herstellung von Terephthalsäure
FR7836670A FR2413352A1 (fr) 1977-12-28 1978-12-28 Procede de preparation de l'acide terephtalique
US05/973,944 US4241220A (en) 1977-12-28 1978-12-28 Process for producing terephthalic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15722677A JPS5490136A (en) 1977-12-28 1977-12-28 Preparation of high purity terephthalic acid

Publications (2)

Publication Number Publication Date
JPS5490136A true JPS5490136A (en) 1979-07-17
JPH0127055B2 JPH0127055B2 (enrdf_load_stackoverflow) 1989-05-26

Family

ID=15644971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15722677A Granted JPS5490136A (en) 1977-12-28 1977-12-28 Preparation of high purity terephthalic acid

Country Status (1)

Country Link
JP (1) JPS5490136A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190947A (ja) * 1983-04-11 1984-10-29 Toyobo Co Ltd 高純度テレフタル酸の製造法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190947A (ja) * 1983-04-11 1984-10-29 Toyobo Co Ltd 高純度テレフタル酸の製造法

Also Published As

Publication number Publication date
JPH0127055B2 (enrdf_load_stackoverflow) 1989-05-26

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