JPS5742645A - Separation of polyhydric phenol - Google Patents

Separation of polyhydric phenol

Info

Publication number
JPS5742645A
JPS5742645A JP11758080A JP11758080A JPS5742645A JP S5742645 A JPS5742645 A JP S5742645A JP 11758080 A JP11758080 A JP 11758080A JP 11758080 A JP11758080 A JP 11758080A JP S5742645 A JPS5742645 A JP S5742645A
Authority
JP
Japan
Prior art keywords
polyhydric phenol
extraction
separation
extraction solvent
acetals
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
JP11758080A
Other languages
English (en)
Other versions
JPS6332052B2 (ja
Inventor
Takao Maki
Yoshio Asahi
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 Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP11758080A priority Critical patent/JPS5742645A/ja
Publication of JPS5742645A publication Critical patent/JPS5742645A/ja
Publication of JPS6332052B2 publication Critical patent/JPS6332052B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP11758080A 1980-08-26 1980-08-26 Separation of polyhydric phenol Granted JPS5742645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11758080A JPS5742645A (en) 1980-08-26 1980-08-26 Separation of polyhydric phenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11758080A JPS5742645A (en) 1980-08-26 1980-08-26 Separation of polyhydric phenol

Publications (2)

Publication Number Publication Date
JPS5742645A true JPS5742645A (en) 1982-03-10
JPS6332052B2 JPS6332052B2 (ja) 1988-06-28

Family

ID=14715332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11758080A Granted JPS5742645A (en) 1980-08-26 1980-08-26 Separation of polyhydric phenol

Country Status (1)

Country Link
JP (1) JPS5742645A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02269127A (ja) * 1989-04-10 1990-11-02 Hayakawa Rubber Co Ltd 加硫ゴム粉末の製造方法
JP2004502523A (ja) * 2000-07-03 2004-01-29 シンジェンタ　リミテッド 化学的方法
KR100398945B1 (ko) * 1995-11-03 2004-07-23 삼성종합화학주식회사 카테콜과2,3-디히드로-2,2-디메틸-7-벤조푸란올을함유하는혼합물로부터이들성분을분리하는방법
JP2008537949A (ja) * 2005-04-14 2008-10-02 コグニス・アイピー・マネージメント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング カルダノールの製造方法（ｉｉ）
RU2471764C1 (ru) * 2011-11-09 2013-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Воронежская государственная технологическая академия (ФГБОУ ВПО ВГТА) Способ концентрирования пирогаллола из водных растворов

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02269127A (ja) * 1989-04-10 1990-11-02 Hayakawa Rubber Co Ltd 加硫ゴム粉末の製造方法
KR100398945B1 (ko) * 1995-11-03 2004-07-23 삼성종합화학주식회사 카테콜과2,3-디히드로-2,2-디메틸-7-벤조푸란올을함유하는혼합물로부터이들성분을분리하는방법
JP2004502523A (ja) * 2000-07-03 2004-01-29 シンジェンタ　リミテッド 化学的方法
JP2008537949A (ja) * 2005-04-14 2008-10-02 コグニス・アイピー・マネージメント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング カルダノールの製造方法（ｉｉ）
RU2471764C1 (ru) * 2011-11-09 2013-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Воронежская государственная технологическая академия (ФГБОУ ВПО ВГТА) Способ концентрирования пирогаллола из водных растворов

Also Published As

Publication number Publication date
JPS6332052B2 (ja) 1988-06-28

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