发明名称 |
Metal chelate compound and optical recording medium using the compound |
摘要 |
An azo metal chelate compound of an azo compound of the formula (I) with a metal: <IMAGE> (I) 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, R1 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.
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申请公布号 |
US5447823(A) |
申请公布日期 |
1995.09.05 |
申请号 |
US19930070664 |
申请日期 |
1993.06.02 |
申请人 |
MITSUBISHI CHEMICAL 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;G11B7/2467;G11B7/249;G11B7/2492;G11B7/253;G11B7/2534;G11B7/254;G11B7/2542;G11B7/258;G11B7/2595;(IPC1-7):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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