JPS61172840A - タ−ル酸の精製方法 - Google Patents

タ−ル酸の精製方法

Info

Publication number
JPS61172840A
JPS61172840A JP1267385A JP1267385A JPS61172840A JP S61172840 A JPS61172840 A JP S61172840A JP 1267385 A JP1267385 A JP 1267385A JP 1267385 A JP1267385 A JP 1267385A JP S61172840 A JPS61172840 A JP S61172840A
Authority
JP
Japan
Prior art keywords
tar
tar acid
acid
oil
aromatic hydrocarbon
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
JP1267385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0565495B2 (enrdf_load_stackoverflow
Inventor
Mitsuru Yoshimizu
吉水　満
Yasuhiro Aoki
康泰 青木
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.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel 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 Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Priority to JP1267385A priority Critical patent/JPS61172840A/ja
Publication of JPS61172840A publication Critical patent/JPS61172840A/ja
Publication of JPH0565495B2 publication Critical patent/JPH0565495B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP1267385A 1985-01-28 1985-01-28 タ−ル酸の精製方法 Granted JPS61172840A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1267385A JPS61172840A (ja) 1985-01-28 1985-01-28 タ−ル酸の精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1267385A JPS61172840A (ja) 1985-01-28 1985-01-28 タ−ル酸の精製方法

Publications (2)

Publication Number Publication Date
JPS61172840A true JPS61172840A (ja) 1986-08-04
JPH0565495B2 JPH0565495B2 (enrdf_load_stackoverflow) 1993-09-17

Family

ID=11811889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1267385A Granted JPS61172840A (ja) 1985-01-28 1985-01-28 タ−ル酸の精製方法

Country Status (1)

Country Link
JP (1) JPS61172840A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980029A (enrdf_load_stackoverflow) * 1972-12-07 1974-08-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980029A (enrdf_load_stackoverflow) * 1972-12-07 1974-08-02

Also Published As

Publication number Publication date
JPH0565495B2 (enrdf_load_stackoverflow) 1993-09-17

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Legal Events

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LAPS Cancellation because of no payment of annual fees