发明名称 |
Metal chelate compound and optical recording medium using the compound. |
摘要 |
<p>an azo metal chelate compound of an azo compound of the formula (I) with a metal: <CHEM> wherein A is a residue forming a heterocyclic ring together with the carbon atom and the nitrogen atom to which it is bonded, X is a residue forming an aromatic group together with the two carbon atoms to which it is bonded, R<1> is an alkyl group which may be substituted, an aryl group which may be substituted, an alkenyl group which may be substituted, or a cycloalkyl group which may be substituted, Y is a hydrogen atom or a cation, and n is an integer of from 1 to 3. <IMAGE></p> |
申请公布号 |
EP0572973(A2) |
申请公布日期 |
1993.12.08 |
申请号 |
EP19930108794 |
申请日期 |
1993.06.01 |
申请人 |
MITSUBISHI KASEI CORPORATION |
发明人 |
OCHIAI, TAMEICHI;KUROSE, YUTAKA;NAGAO, TAKUMI;TSUKAHARA, TAKAKO;IMAMURA, SATORU |
分类号 |
C07C323/36;C07D277/82;C09B29/00;C09B29/033;C09B45/00;C09B69/02;G11B7/246;G11B7/249;G11B7/253;G11B7/254;G11B7/258;(IPC1-7):C09B29/033;G11B7/24 |
主分类号 |
C07C323/36 |
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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