发明公开
- 专利标题： Optical data recording medium
- 专利标题（中）： 光学数据记录介质
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申请号： EP89307262.9申请日： 1989-07-18
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公开(公告)号： EP0352068A3公开(公告)日： 1990-06-27
- 发明人: Saito, Osamu , Kamezaki, Hisamitsu , Suenaga, Masashi , Nagai, Ryo , Iuchi, Shinichiro , Watanabe, Hitoshi , Fujiwara, Hideo
- 申请人： Hitachi Maxell Ltd.
- 申请人地址： No 1-1-88, Ushitora Ibaraki-shi Osaka-fu JP
- 专利权人： Hitachi Maxell Ltd.
- 当前专利权人： Hitachi Maxell Ltd.
- 当前专利权人地址： No 1-1-88, Ushitora Ibaraki-shi Osaka-fu JP
- 代理机构： Cresswell, Thomas Anthony
- 优先权： JP177138/88 19880718; JP182793/88 19880723; JP69265/89 19890323
- 主分类号： G11B7/24
- IPC分类号： G11B7/24
摘要：
An optical data recording medium comprising:
a recording layer comprising an organic dye, which is an indol cyanine dye having a methyne chain, associated with at least one anion selected from hexafluoro-phosphate (PF₆⁻), trifluoromethane sulfonate (CF₃SO₃⁻) and thiocyanate (SCN⁻).
a recording layer comprising an organic dye, which is an indol cyanine dye having a methyne chain, associated with at least one anion selected from hexafluoro-phosphate (PF₆⁻), trifluoromethane sulfonate (CF₃SO₃⁻) and thiocyanate (SCN⁻).
公开/授权文献
- EP0352068B1 Optical data recording medium 公开/授权日：1996-01-10
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