JPS52128345A - Preparation of high-purity terephthalic acid - Google Patents

Preparation of high-purity terephthalic acid

Info

Publication number
JPS52128345A
JPS52128345A JP4529376A JP4529376A JPS52128345A JP S52128345 A JPS52128345 A JP S52128345A JP 4529376 A JP4529376 A JP 4529376A JP 4529376 A JP4529376 A JP 4529376A JP S52128345 A JPS52128345 A JP S52128345A
Authority
JP
Japan
Prior art keywords
terephthalic acid
preparation
purity terephthalic
crystallization products
purity
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
JP4529376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5635653B2 (show.php
Inventor
Makoto Komatsu
Koichi Abe
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 Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP4529376A priority Critical patent/JPS52128345A/ja
Publication of JPS52128345A publication Critical patent/JPS52128345A/ja
Publication of JPS5635653B2 publication Critical patent/JPS5635653B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP4529376A 1976-04-20 1976-04-20 Preparation of high-purity terephthalic acid Granted JPS52128345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4529376A JPS52128345A (en) 1976-04-20 1976-04-20 Preparation of high-purity terephthalic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4529376A JPS52128345A (en) 1976-04-20 1976-04-20 Preparation of high-purity terephthalic acid

Publications (2)

Publication Number Publication Date
JPS52128345A true JPS52128345A (en) 1977-10-27
JPS5635653B2 JPS5635653B2 (show.php) 1981-08-19

Family

ID=12715256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4529376A Granted JPS52128345A (en) 1976-04-20 1976-04-20 Preparation of high-purity terephthalic acid

Country Status (1)

Country Link
JP (1) JPS52128345A (show.php)

Also Published As

Publication number Publication date
JPS5635653B2 (show.php) 1981-08-19

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