| 发明名称 |
OPTICAL INFORMATION RECORDING MEDIUM |
| 摘要 |
<p>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): <CHEM> (wherein R1 to R15 are each a group described in the specification, and n is an integer of 1 or more). <IMAGE></p> |
| 申请公布号 |
EP1316436(A1) |
申请公布日期 |
2003.06.04 |
| 申请号 |
EP20010958393 |
申请日期 |
2001.08.22 |
| 申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
NARA, RYOUSUKE;TANIGUCHI, YOSHITERU;MIHARA, NORIHIKO;KOIKE, TADASHI;OSUKA, ATSUHIRO |
| 分类号 |
C07D487/22;C09B47/00;G11B7/248;(IPC1-7):B41M5/26;C09B47/04;G11B7/24 |
主分类号 |
C07D487/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
