发明授权
US08277920B2 Optical recording material, chalcone type compounds and metal complexes
有权
光学记录材料,查尔酮型化合物和金属络合物
- 专利标题: Optical recording material, chalcone type compounds and metal complexes
- 专利标题(中): 光学记录材料,查尔酮型化合物和金属络合物
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申请号: US12296594申请日: 2007-04-24
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公开(公告)号: US08277920B2公开(公告)日: 2012-10-02
- 发明人: Toru Yano , Yohei Aoyama
- 申请人: Toru Yano , Yohei Aoyama
- 申请人地址: JP Tokyo
- 专利权人: Adeka Corporation
- 当前专利权人: Adeka Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Young & Thompson
- 优先权: JP2006-127030 20060428
- 国际申请: PCT/JP2007/058801 WO 20070424
- 国际公布: WO2007/125892 WO 20071108
- 主分类号: B32B3/02
- IPC分类号: B32B3/02 ; G11B7/24
摘要:
An optical recording material comprising at least one kind of chalcone type compound represented by the following general formula (I) or a metal complex using the chalcone type compound as a ligand: wherein ring A represents a 5- or 6-membered heterocyclic ring or an aromatic ring; ring B represents a 5- or 6-membered heterocyclic ring, an aromatic ring, or a metallocene structure; the above-mentioned heterocyclic and aromatic ring may be condensed with other rings or may be substituted; n is 0 or 1.
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