发明名称 |
INFORMATION RECORDING MEDIA |
摘要 |
In accordance with the present invention, there are provided information recording media having a substrate and thereon a recording layer, and a metallic layer composed of an aluminum alloy containing at least hafnium. The information recording media provided are excellent in corrosion resistance and also small in dependence of the recording power on linear velocity.
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申请公布号 |
CA2014355(A1) |
申请公布日期 |
1990.10.17 |
申请号 |
CA19902014355 |
申请日期 |
1990.04.11 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD., |
发明人 |
SHINDO, KIYOTAKA;IGARASHI, KOICHI;MIZUMOTO, KUNIHIKO;HASHIMOTO, HIDEHIKO |
分类号 |
G11C13/06;(IPC1-7):G11C13/06 |
主分类号 |
G11C13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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