JPH0433777B2 - - Google Patents

Info

Publication number
JPH0433777B2
JPH0433777B2 JP15715287A JP15715287A JPH0433777B2 JP H0433777 B2 JPH0433777 B2 JP H0433777B2 JP 15715287 A JP15715287 A JP 15715287A JP 15715287 A JP15715287 A JP 15715287A JP H0433777 B2 JPH0433777 B2 JP H0433777B2
Authority
JP
Japan
Prior art keywords
tar
acid
tar acid
bases
present
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
Application number
JP15715287A
Other languages
English (en)
Japanese (ja)
Other versions
JPS643134A (en
JPH013134A (ja
Inventor
Hitoyuki Shibayama
Mikio Kunitake
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP62-157152A priority Critical patent/JPH013134A/ja
Priority claimed from JP62-157152A external-priority patent/JPH013134A/ja
Publication of JPS643134A publication Critical patent/JPS643134A/ja
Publication of JPH013134A publication Critical patent/JPH013134A/ja
Publication of JPH0433777B2 publication Critical patent/JPH0433777B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Working-Up Tar And Pitch (AREA)
JP62-157152A 1987-06-24 タ−ル酸の精製方法 Granted JPH013134A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-157152A JPH013134A (ja) 1987-06-24 タ−ル酸の精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-157152A JPH013134A (ja) 1987-06-24 タ−ル酸の精製方法

Publications (3)

Publication Number Publication Date
JPS643134A JPS643134A (en) 1989-01-06
JPH013134A JPH013134A (ja) 1989-01-06
JPH0433777B2 true JPH0433777B2 (enrdf_load_stackoverflow) 1992-06-04

Family

ID=

Also Published As

Publication number Publication date
JPS643134A (en) 1989-01-06

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