JPS52102243A - Continuous production of high-purity terephthalic acid - Google Patents

Continuous production of high-purity terephthalic acid

Info

Publication number
JPS52102243A
JPS52102243A JP1973576A JP1973576A JPS52102243A JP S52102243 A JPS52102243 A JP S52102243A JP 1973576 A JP1973576 A JP 1973576A JP 1973576 A JP1973576 A JP 1973576A JP S52102243 A JPS52102243 A JP S52102243A
Authority
JP
Japan
Prior art keywords
continuous production
terephthalic acid
purity terephthalic
xylene
title compound
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
JP1973576A
Other languages
Japanese (ja)
Other versions
JPS5629847B2 (en
Inventor
Kikutomo Sato
Yoshinori Nakanishi
Ichiro Harada
Yasue Nakajima
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.)
Kuraray Yuka Co Ltd
Original Assignee
Kuraray Yuka Co 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 Kuraray Yuka Co Ltd filed Critical Kuraray Yuka Co Ltd
Priority to JP1973576A priority Critical patent/JPS52102243A/en
Publication of JPS52102243A publication Critical patent/JPS52102243A/en
Publication of JPS5629847B2 publication Critical patent/JPS5629847B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: Continuous production of title compound by liquid phase oxidation of p-xylene with an O2-containing gas using a reactor provided with O2-inlet tubes at a position equal to or higher than the height of the lowest agitator blades of downflow type.
COPYRIGHT: (C)1977,JPO&Japio
JP1973576A 1976-02-24 1976-02-24 Continuous production of high-purity terephthalic acid Granted JPS52102243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1973576A JPS52102243A (en) 1976-02-24 1976-02-24 Continuous production of high-purity terephthalic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973576A JPS52102243A (en) 1976-02-24 1976-02-24 Continuous production of high-purity terephthalic acid

Publications (2)

Publication Number Publication Date
JPS52102243A true JPS52102243A (en) 1977-08-27
JPS5629847B2 JPS5629847B2 (en) 1981-07-10

Family

ID=12007571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973576A Granted JPS52102243A (en) 1976-02-24 1976-02-24 Continuous production of high-purity terephthalic acid

Country Status (1)

Country Link
JP (1) JPS52102243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015527182A (en) * 2012-06-11 2015-09-17 ズィーエス・ファーマ，インコーポレーテッド Production of improved microporous zirconium silicate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015527182A (en) * 2012-06-11 2015-09-17 ズィーエス・ファーマ，インコーポレーテッド Production of improved microporous zirconium silicate

Also Published As

Publication number Publication date
JPS5629847B2 (en) 1981-07-10

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