JPH0212453B2 - - Google Patents

Info

Publication number
JPH0212453B2
JPH0212453B2 JP57205861A JP20586182A JPH0212453B2 JP H0212453 B2 JPH0212453 B2 JP H0212453B2 JP 57205861 A JP57205861 A JP 57205861A JP 20586182 A JP20586182 A JP 20586182A JP H0212453 B2 JPH0212453 B2 JP H0212453B2
Authority
JP
Japan
Prior art keywords
column
butadiene
stage
conduit
condenser
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.)
Expired - Lifetime
Application number
JP57205861A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5995223A (ja
Inventor
Masatoshi Arakawa
Kazumi Nakazawa
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP20586182A priority Critical patent/JPS5995223A/ja
Publication of JPS5995223A publication Critical patent/JPS5995223A/ja
Publication of JPH0212453B2 publication Critical patent/JPH0212453B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP20586182A 1982-11-24 1982-11-24 １，３−ブタジエンの精製方法 Granted JPS5995223A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20586182A JPS5995223A (ja) 1982-11-24 1982-11-24 １，３−ブタジエンの精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20586182A JPS5995223A (ja) 1982-11-24 1982-11-24 １，３−ブタジエンの精製方法

Publications (2)

Publication Number Publication Date
JPS5995223A JPS5995223A (ja) 1984-06-01
JPH0212453B2 true JPH0212453B2 (enrdf_load_stackoverflow) 1990-03-20

Family

ID=16513928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20586182A Granted JPS5995223A (ja) 1982-11-24 1982-11-24 １，３−ブタジエンの精製方法

Country Status (1)

Country Link
JP (1) JPS5995223A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101771270B1 (ko) * 2009-11-03 2017-08-24 바스프 에스이 선택성 용매를 이용한 추출 증류에 의한 ｃ₄ 분획물 분리 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217976A (ja) * 1985-07-15 1987-01-26 早川　哲夫 遠赤外線放射体

Also Published As

Publication number Publication date
JPS5995223A (ja) 1984-06-01

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