JPS6155190A - タ−ル酸の精製法 - Google Patents
タ−ル酸の精製法Info
- Publication number
- JPS6155190A JPS6155190A JP17813584A JP17813584A JPS6155190A JP S6155190 A JPS6155190 A JP S6155190A JP 17813584 A JP17813584 A JP 17813584A JP 17813584 A JP17813584 A JP 17813584A JP S6155190 A JPS6155190 A JP S6155190A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- tar
- distillation
- tar acid
- sulfuric acid
- 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
Links
Landscapes
- Working-Up Tar And Pitch (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17813584A JPS6155190A (ja) | 1984-08-27 | 1984-08-27 | タ−ル酸の精製法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17813584A JPS6155190A (ja) | 1984-08-27 | 1984-08-27 | タ−ル酸の精製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6155190A true JPS6155190A (ja) | 1986-03-19 |
JPH0469673B2 JPH0469673B2 (enrdf_load_stackoverflow) | 1992-11-06 |
Family
ID=16043260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17813584A Granted JPS6155190A (ja) | 1984-08-27 | 1984-08-27 | タ−ル酸の精製法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6155190A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014019678A (ja) * | 2012-07-20 | 2014-02-03 | Tokyo Ohka Kogyo Co Ltd | クレゾール類の精製方法、感光性樹脂組成物用ノボラック樹脂の製造方法、及び感光性樹脂組成物 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4962388A (enrdf_load_stackoverflow) * | 1972-10-20 | 1974-06-17 | ||
JPS5930886A (ja) * | 1982-07-14 | 1984-02-18 | コツパ−ス・コムパニ−・インコ−ポレ−テツド | タ−ル酸流からのタ−ル塩基の除去法 |
JPS5930866A (ja) * | 1982-08-11 | 1984-02-18 | Toyo Ink Mfg Co Ltd | 活性エネルギ−線硬化性被覆組成物 |
-
1984
- 1984-08-27 JP JP17813584A patent/JPS6155190A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4962388A (enrdf_load_stackoverflow) * | 1972-10-20 | 1974-06-17 | ||
JPS5930886A (ja) * | 1982-07-14 | 1984-02-18 | コツパ−ス・コムパニ−・インコ−ポレ−テツド | タ−ル酸流からのタ−ル塩基の除去法 |
JPS5930866A (ja) * | 1982-08-11 | 1984-02-18 | Toyo Ink Mfg Co Ltd | 活性エネルギ−線硬化性被覆組成物 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014019678A (ja) * | 2012-07-20 | 2014-02-03 | Tokyo Ohka Kogyo Co Ltd | クレゾール類の精製方法、感光性樹脂組成物用ノボラック樹脂の製造方法、及び感光性樹脂組成物 |
Also Published As
Publication number | Publication date |
---|---|
JPH0469673B2 (enrdf_load_stackoverflow) | 1992-11-06 |
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