发明名称 |
Method for producing copper phthalocyanine in a reaction medium containing sulfur |
摘要 |
Copper phthalocyanine is prepared by heating and reacting phthalic acid or a derivative thereof, urea or a derivative thereof and copper or a copper compound in the presence of molybdenum or a molybdenum compound as a catalyst and sulfur.
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申请公布号 |
US5834608(A) |
申请公布日期 |
1998.11.10 |
申请号 |
US19960656866 |
申请日期 |
1996.05.30 |
申请人 |
KAWASAKI KASEI CHEMICALS LTD. |
发明人 |
MARUYAMA, KAZUHIRO |
分类号 |
C09B47/06;(IPC1-7):C07D487/22;C09B47/04 |
主分类号 |
C09B47/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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