JPS5826852A - 粗フエニルヒドラジンの精製方法 - Google Patents

粗フエニルヒドラジンの精製方法

Info

Publication number
JPS5826852A
JPS5826852A JP12644181A JP12644181A JPS5826852A JP S5826852 A JPS5826852 A JP S5826852A JP 12644181 A JP12644181 A JP 12644181A JP 12644181 A JP12644181 A JP 12644181A JP S5826852 A JPS5826852 A JP S5826852A
Authority
JP
Japan
Prior art keywords
phenylhydrazine
parts
crude
hydroxide
alkaline earth
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
JP12644181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139302B2 (enrdf_load_html_response
Inventor
Michio Katou
加藤　廸夫
Shigeo Wake
和気　繁夫
Toyomitsu Shimizu
豊満 清水
Yoshihide Mori
森　美秀
Michiichi Sano
佐野　道一
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 JP12644181A priority Critical patent/JPS5826852A/ja
Publication of JPS5826852A publication Critical patent/JPS5826852A/ja
Publication of JPS6139302B2 publication Critical patent/JPS6139302B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP12644181A 1981-08-11 1981-08-11 粗フエニルヒドラジンの精製方法 Granted JPS5826852A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12644181A JPS5826852A (ja) 1981-08-11 1981-08-11 粗フエニルヒドラジンの精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12644181A JPS5826852A (ja) 1981-08-11 1981-08-11 粗フエニルヒドラジンの精製方法

Publications (2)

Publication Number Publication Date
JPS5826852A true JPS5826852A (ja) 1983-02-17
JPS6139302B2 JPS6139302B2 (enrdf_load_html_response) 1986-09-03

Family

ID=14935279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12644181A Granted JPS5826852A (ja) 1981-08-11 1981-08-11 粗フエニルヒドラジンの精製方法

Country Status (1)

Country Link
JP (1) JPS5826852A (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000020381A1 (en) * 1998-10-05 2000-04-13 Zeneca Limited Purification procedure for phenylhydrazines
JP2012246274A (ja) * 2011-05-31 2012-12-13 Sumitomo Chemical Co Ltd フェニルヒドラジン類の製造方法
CN103130678A (zh) * 2013-03-12 2013-06-05 东力（南通）化工有限公司 质量浓度为40%的甲基肼水溶液提浓至98%的方法
CN114082209A (zh) * 2021-12-08 2022-02-25 启东亚太药业有限公司 一种负压蒸馏苯肼分离提纯设备及方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000020381A1 (en) * 1998-10-05 2000-04-13 Zeneca Limited Purification procedure for phenylhydrazines
JP2012246274A (ja) * 2011-05-31 2012-12-13 Sumitomo Chemical Co Ltd フェニルヒドラジン類の製造方法
CN103130678A (zh) * 2013-03-12 2013-06-05 东力（南通）化工有限公司 质量浓度为40%的甲基肼水溶液提浓至98%的方法
CN114082209A (zh) * 2021-12-08 2022-02-25 启东亚太药业有限公司 一种负压蒸馏苯肼分离提纯设备及方法

Also Published As

Publication number Publication date
JPS6139302B2 (enrdf_load_html_response) 1986-09-03

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