| 发明名称 |
METHOD FOR PREPARING A SOLUTION OF AN ALKALI SALT OF ANTHRAHYDROQUINONE |
| 摘要 |
A method for preparing a solution of an alkali salt of anthrahydroquinone, which comprises reacting a solution of an alkali salt of 1,4-dihydro-9,10- dihydroxyanthracene with anthraquinone in the presence of an alkali.
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| 申请公布号 |
CA2192924(C) |
申请公布日期 |
2006.08.15 |
| 申请号 |
CA19962192924 |
申请日期 |
1996.12.13 |
| 申请人 |
KAWASAKI KASEI CHEMICALS LTD. |
发明人 |
SUGANUMA, HIROYUKI |
| 分类号 |
C07C37/07;C07C50/18;A01N31/16;C07C37/64;C07C39/235;C07C46/00 |
主分类号 |
C07C37/07 |
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