| 发明名称 |
Optical information recording medium |
| 摘要 |
An optical information recording medium comprising a transparent substrate and a recording layer formed thereon, wherein the recording layer contains an extended porphyrin compound represented by the following general formula (1): (wherein R1 to R15 are each a group described in the specification, and n is an integer of 1 or more).
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| 申请公布号 |
US2003118937(A1) |
申请公布日期 |
2003.06.26 |
| 申请号 |
US20020110840 |
申请日期 |
2002.04.17 |
| 申请人 |
NARA RYOUSUKE;TANIGUCHI YOSHITERU;MIHARA NORIHIKO;KOIKE TADASHI;OSUKA ATSUHIRO |
发明人 |
NARA RYOUSUKE;TANIGUCHI YOSHITERU;MIHARA NORIHIKO;KOIKE TADASHI;OSUKA ATSUHIRO |
| 分类号 |
C07D487/22;C09B47/00;G11B7/248;(IPC1-7):G11B7/24 |
主分类号 |
C07D487/22 |
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