JPS5287126A - Industrial production of dihydric phenol - Google Patents

Industrial production of dihydric phenol

Info

Publication number
JPS5287126A
JPS5287126A JP321476A JP321476A JPS5287126A JP S5287126 A JPS5287126 A JP S5287126A JP 321476 A JP321476 A JP 321476A JP 321476 A JP321476 A JP 321476A JP S5287126 A JPS5287126 A JP S5287126A
Authority
JP
Japan
Prior art keywords
industrial production
dihydric phenol
dihydric phenols
phenol
treating
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
JP321476A
Other languages
Japanese (ja)
Other versions
JPS5828258B2 (en
Inventor
Yukio Inaba
Yasunari Igarashi
Yoshihiro Hashino
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.)
Ube Corp
Original Assignee
Ube 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP321476A priority Critical patent/JPS5828258B2/en
Publication of JPS5287126A publication Critical patent/JPS5287126A/en
Publication of JPS5828258B2 publication Critical patent/JPS5828258B2/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To produce in high yields dihydric phenols by treating with ion exchange resin before or after solvent extraction of crude dihydric phenols obtained by direct oxidation of phenol with H2O2 in the presence of a metal ion in an acidic aqueous solution.
COPYRIGHT: (C)1977,JPO&Japio
JP321476A 1976-01-16 1976-01-16 Industrial production method of dihydric phenols Expired JPS5828258B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP321476A JPS5828258B2 (en) 1976-01-16 1976-01-16 Industrial production method of dihydric phenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP321476A JPS5828258B2 (en) 1976-01-16 1976-01-16 Industrial production method of dihydric phenols

Publications (2)

Publication Number Publication Date
JPS5287126A true JPS5287126A (en) 1977-07-20
JPS5828258B2 JPS5828258B2 (en) 1983-06-15

Family

ID=11551182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP321476A Expired JPS5828258B2 (en) 1976-01-16 1976-01-16 Industrial production method of dihydric phenols

Country Status (1)

Country Link
JP (1) JPS5828258B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639029A (en) * 1979-07-17 1981-04-14 Bayer Ag Manufacture of polyhydric phenols
JP2023149337A (en) * 2022-03-31 2023-10-13 三井化学株式会社 Method for producing compounds containing aromatic polyhydroxy compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639029A (en) * 1979-07-17 1981-04-14 Bayer Ag Manufacture of polyhydric phenols
JP2023149337A (en) * 2022-03-31 2023-10-13 三井化学株式会社 Method for producing compounds containing aromatic polyhydroxy compounds

Also Published As

Publication number Publication date
JPS5828258B2 (en) 1983-06-15

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