JPS50116446A - - Google Patents

Info

Publication number
JPS50116446A
JPS50116446A JP2032774A JP2032774A JPS50116446A JP S50116446 A JPS50116446 A JP S50116446A JP 2032774 A JP2032774 A JP 2032774A JP 2032774 A JP2032774 A JP 2032774A JP S50116446 A JPS50116446 A JP S50116446A
Authority
JP
Japan
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
JP2032774A
Other languages
Japanese (ja)
Other versions
JPS5133549B2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP2032774A priority Critical patent/JPS5133549B2/ja
Publication of JPS50116446A publication Critical patent/JPS50116446A/ja
Publication of JPS5133549B2 publication Critical patent/JPS5133549B2/ja
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2032774A 1974-02-20 1974-02-20 Expired JPS5133549B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2032774A JPS5133549B2 (enrdf_load_stackoverflow) 1974-02-20 1974-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2032774A JPS5133549B2 (enrdf_load_stackoverflow) 1974-02-20 1974-02-20

Publications (2)

Publication Number Publication Date
JPS50116446A true JPS50116446A (enrdf_load_stackoverflow) 1975-09-11
JPS5133549B2 JPS5133549B2 (enrdf_load_stackoverflow) 1976-09-20

Family

ID=12024024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2032774A Expired JPS5133549B2 (enrdf_load_stackoverflow) 1974-02-20 1974-02-20

Country Status (1)

Country Link
JP (1) JPS5133549B2 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136253A (ja) * 1984-07-27 1986-02-20 Nikka Chem Ind Co Ltd ４，４’−ジヒドロキシジフエニルスルホンの製造法
US5041677A (en) * 1985-10-04 1991-08-20 Amoco Corporation Process for synthesizing 4,4'-dihydroxydiphenyl sulfone
JP2003104955A (ja) * 2001-09-28 2003-04-09 Konishi Kagaku Ind Co Ltd ジヒドロキシジフェニルスルホン異性体混合物の製造方法
JP2003104956A (ja) * 2001-09-28 2003-04-09 Konishi Kagaku Ind Co Ltd ジヒドロキシジフェニルスルホン異性体混合物の製造方法
WO2003029204A1 (fr) * 2001-09-28 2003-04-10 Konishi Chemical Ind. Co., Ltd. Procede pour produire un melange d'isomeres de dihydroxydiphenylsulfone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243059A (ja) * 1985-04-19 1986-10-29 Konishi Kagaku Kogyo Kk 高純度４，４′−ジヒドロキシジフエニルスルホンの製造法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136253A (ja) * 1984-07-27 1986-02-20 Nikka Chem Ind Co Ltd ４，４’−ジヒドロキシジフエニルスルホンの製造法
US5041677A (en) * 1985-10-04 1991-08-20 Amoco Corporation Process for synthesizing 4,4'-dihydroxydiphenyl sulfone
JP2003104955A (ja) * 2001-09-28 2003-04-09 Konishi Kagaku Ind Co Ltd ジヒドロキシジフェニルスルホン異性体混合物の製造方法
JP2003104956A (ja) * 2001-09-28 2003-04-09 Konishi Kagaku Ind Co Ltd ジヒドロキシジフェニルスルホン異性体混合物の製造方法
WO2003029204A1 (fr) * 2001-09-28 2003-04-10 Konishi Chemical Ind. Co., Ltd. Procede pour produire un melange d'isomeres de dihydroxydiphenylsulfone
WO2003029203A1 (fr) * 2001-09-28 2003-04-10 Konishi Chemical Ind. Co., Ltd. Procede de production d'un melange d'isomeres de dihydroxydiphenylsulfone
US6861562B2 (en) 2001-09-28 2005-03-01 Konishi Chemical Ind. Co., Ltd. Process for producing mixture of dihydroxydiphenylsulfone isomers
US6965054B2 (en) 2001-09-28 2005-11-15 Konishi Chemical Ind. Co., Ltd. Process for producing mixture of dihydroxydiphenylsulfone isomers

Also Published As

Publication number Publication date
JPS5133549B2 (enrdf_load_stackoverflow) 1976-09-20

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