| 发明名称 |
Optical recording medium and porphycene compound |
| 摘要 |
A recordable optical recording medium of this invention capable of good recording and reproduction with a laser at wavelengths of 300 to 500 nm and/or 500 to 700 nm comprises at least one porphycene compounds optionally chelated with a metal in its recording layer.
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| 申请公布号 |
US6627288(B1) |
申请公布日期 |
2003.09.30 |
| 申请号 |
US20010919890 |
申请日期 |
2001.08.02 |
| 申请人 |
MITSUI CHEMICALS, INC.;YAMAMOTO CHEMICALS, INC. |
发明人 |
OGISO AKIRA;INOUE SHINOBU;TSUKAHARA HISASHI;NISHIMOTO TAIZO;MISAWA TSUTAMI;KOIKE TADASHI |
| 分类号 |
C07F15/00;C07D487/22;C09B47/00;G11B7/24;G11B7/247;G11B7/249;G11B7/2492;G11B7/253;G11B7/2534;G11B7/258;G11B7/259;(IPC1-7):B32B3/02 |
主分类号 |
C07F15/00 |
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