| 发明名称 |
OPTICAL INFORMATION RECORDING MEDIUM AND RECORDING / ERASING METHOD |
| 摘要 |
<p>An optical recording medium comprising a substrate and a phase-change type recording layer which may have at least two phases provided on the substrate, wherein the phase-change type recording layer has a composition represented by the following formula (1) as the main component: (AUxSb1-x)1-yGey where x and y are numbers which satisfy 0.01</=x</=0.4 and 0<y</=0.3. <IMAGE></p> |
| 申请公布号 |
EP1369256(A1) |
申请公布日期 |
2003.12.10 |
| 申请号 |
EP20020700682 |
申请日期 |
2002.02.21 |
| 申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
OHNO, TAKASHI |
| 分类号 |
B41M5/36;G11B7/0045;G11B7/006;G11B7/243;G11B7/258;G11B7/259;(IPC1-7):B41M5/26;G11B7/004;G11B7/24 |
主分类号 |
B41M5/36 |
| 代理机构 |
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代理人 |
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