JPS5668634A - Purification of p,p'-biphenols - Google Patents

Purification of p,p'-biphenols

Info

Publication number
JPS5668634A
JPS5668634A JP14409479A JP14409479A JPS5668634A JP S5668634 A JPS5668634 A JP S5668634A JP 14409479 A JP14409479 A JP 14409479A JP 14409479 A JP14409479 A JP 14409479A JP S5668634 A JPS5668634 A JP S5668634A
Authority
JP
Japan
Prior art keywords
metal compounds
solution
biphenols
impurities
precipitate
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
JP14409479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS631929B2 (enrdf_load_stackoverflow
Inventor
Teruo Matsuda
Yasuyuki Kato
Tetsuo Murata
Hiroaki Sugimoto
Makoto Hanabatake
Masatoshi Ozaki
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.)
Taoka Chemical Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Taoka Chemical Co Ltd
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 Taoka Chemical Co Ltd, Sumitomo Chemical Co Ltd filed Critical Taoka Chemical Co Ltd
Priority to JP14409479A priority Critical patent/JPS5668634A/ja
Publication of JPS5668634A publication Critical patent/JPS5668634A/ja
Publication of JPS631929B2 publication Critical patent/JPS631929B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP14409479A 1979-11-06 1979-11-06 Purification of p,p'-biphenols Granted JPS5668634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14409479A JPS5668634A (en) 1979-11-06 1979-11-06 Purification of p,p'-biphenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14409479A JPS5668634A (en) 1979-11-06 1979-11-06 Purification of p,p'-biphenols

Publications (2)

Publication Number Publication Date
JPS5668634A true JPS5668634A (en) 1981-06-09
JPS631929B2 JPS631929B2 (enrdf_load_stackoverflow) 1988-01-14

Family

ID=15354064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14409479A Granted JPS5668634A (en) 1979-11-06 1979-11-06 Purification of p,p'-biphenols

Country Status (1)

Country Link
JP (1) JPS5668634A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2374784A1 (de) * 2010-04-07 2011-10-12 Bayer MaterialScience AG Reinigung von Tris-hydroxyaryl-Verbindungen
WO2017038964A1 (ja) * 2015-09-04 2017-03-09 三菱瓦斯化学株式会社 化合物の精製方法
WO2022045270A1 (ja) * 2020-08-27 2022-03-03 三菱瓦斯化学株式会社 化合物、又はポリマーの精製方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0247432U (enrdf_load_stackoverflow) * 1988-09-28 1990-03-30

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2374784A1 (de) * 2010-04-07 2011-10-12 Bayer MaterialScience AG Reinigung von Tris-hydroxyaryl-Verbindungen
EP2374785A1 (de) * 2010-04-07 2011-10-12 Bayer MaterialScience AG Reinigung von Tris-hydroxyaryl-Verbindungen
US8507732B2 (en) 2010-04-07 2013-08-13 Bayer Intellectual Property Gmbh Purification of tris-hydroxyaryl compounds
WO2017038964A1 (ja) * 2015-09-04 2017-03-09 三菱瓦斯化学株式会社 化合物の精製方法
WO2022045270A1 (ja) * 2020-08-27 2022-03-03 三菱瓦斯化学株式会社 化合物、又はポリマーの精製方法

Also Published As

Publication number Publication date
JPS631929B2 (enrdf_load_stackoverflow) 1988-01-14

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