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JPS5744625A - Preparation of polyphenylene oxide - Google Patents

Preparation of polyphenylene oxide

Info

Publication number
JPS5744625A
JPS5744625A JP12146280A JP12146280A JPS5744625A JP S5744625 A JPS5744625 A JP S5744625A JP 12146280 A JP12146280 A JP 12146280A JP 12146280 A JP12146280 A JP 12146280A JP S5744625 A JPS5744625 A JP S5744625A
Authority
JP
Japan
Prior art keywords
manganese
pref
monoethanolamine
diethanolamine
hydroxides
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
JP12146280A
Other languages
Japanese (ja)
Other versions
JPS636091B2 (en
Inventor
Shoji Ueno
Kenji Nagaoka
Akira Miyashita
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP12146280A priority Critical patent/JPS5744625A/en
Publication of JPS5744625A publication Critical patent/JPS5744625A/en
Publication of JPS636091B2 publication Critical patent/JPS636091B2/ja
Granted legal-status Critical Current

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  • Polyethers (AREA)

Abstract

PURPOSE: To prepare the high-quality titled polymer having excellent electrical properties, etc., by the oxidative polymerization of a nucleus-substituted phenol in the presence of a manganese compond, a basic compound, and monoethanolamine or diethanolamine.
CONSTITUTION: The objective polymer is prepared by the oxidative polymerization of a nucleus-substituted phenol (e.g. 2,6-dimethylphenol, etc.) with an oxygen- containing gas in the presence of (A) a basic compound selected from the hydroxides, alkoxides and phenoxides of 1A-group metals of the periodic table and hydroxides and oxides of the 2A-group metals (pref. sodium hydroxide), (B) a manganese compound (e.g. manganese chloride), (C) an organic solvent, pref. a mixture of an alcohol and an aromatic hydrocarbon, and (D) monoethanolamine and/ or diethanolamine.
COPYRIGHT: (C)1982,JPO&Japio
JP12146280A 1980-09-01 1980-09-01 Preparation of polyphenylene oxide Granted JPS5744625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12146280A JPS5744625A (en) 1980-09-01 1980-09-01 Preparation of polyphenylene oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12146280A JPS5744625A (en) 1980-09-01 1980-09-01 Preparation of polyphenylene oxide

Publications (2)

Publication Number Publication Date
JPS5744625A true JPS5744625A (en) 1982-03-13
JPS636091B2 JPS636091B2 (en) 1988-02-08

Family

ID=14811728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12146280A Granted JPS5744625A (en) 1980-09-01 1980-09-01 Preparation of polyphenylene oxide

Country Status (1)

Country Link
JP (1) JPS5744625A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558119A (en) * 1983-06-28 1985-12-10 Asahi Kasei Kogyo Kabushiki Kaisha Process for polymerization of 2,6-disubstituted phenol
JPS62131021A (en) * 1985-12-02 1987-06-13 Sumitomo Chem Co Ltd Production method of polyphenylene oxide
EP0257968A2 (en) * 1986-08-22 1988-03-02 Sumitomo Chemical Company, Limited Process for producing polyphenylene oxide
CN100409941C (en) * 2003-06-17 2008-08-13 辽宁科隆化工实业有限公司 Catalyzer used in glycolphenylate preparing process
WO2022158180A1 (en) * 2021-01-25 2022-07-28 旭化成株式会社 Poly(phenylene ether), production method therefor, thermally curable composition, prepreg, and laminate
WO2022190497A1 (en) * 2021-03-10 2022-09-15 旭化成株式会社 Polyphenylene ether, method for producing same, thermally curable composition, prepreg, and multilayer body

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558119A (en) * 1983-06-28 1985-12-10 Asahi Kasei Kogyo Kabushiki Kaisha Process for polymerization of 2,6-disubstituted phenol
JPS62131021A (en) * 1985-12-02 1987-06-13 Sumitomo Chem Co Ltd Production method of polyphenylene oxide
EP0257968A2 (en) * 1986-08-22 1988-03-02 Sumitomo Chemical Company, Limited Process for producing polyphenylene oxide
US4868276A (en) * 1986-08-22 1989-09-19 Sumitomo Chemical Company Process for producing polyphenylene oxide with alkanolamine and secondary amine
CN100409941C (en) * 2003-06-17 2008-08-13 辽宁科隆化工实业有限公司 Catalyzer used in glycolphenylate preparing process
WO2022158180A1 (en) * 2021-01-25 2022-07-28 旭化成株式会社 Poly(phenylene ether), production method therefor, thermally curable composition, prepreg, and laminate
WO2022190497A1 (en) * 2021-03-10 2022-09-15 旭化成株式会社 Polyphenylene ether, method for producing same, thermally curable composition, prepreg, and multilayer body

Also Published As

Publication number Publication date
JPS636091B2 (en) 1988-02-08

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