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, wherein the metallic layer is composed of an aluminum alloy containing (i) titanium and (ii) at least one metal selected from among chromium, niobium and magnesium. The information recording media thus provided are excellent in corrosion resistance and small in dependence of the recording power on linear velocity. |
申请公布号 |
CA2017226(A1) |
申请公布日期 |
1990.11.23 |
申请号 |
CA19902017226 |
申请日期 |
1990.05.22 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
SHINDO, KIYOTAKA;IGARASHI, KOICHI;MIZUMOTO, KUNIHIKO;HASHIMOTO, HIDEHIKO |
分类号 |
G11B7/243;G11B7/2433;G11B7/252;G11B7/253;G11B7/2531;G11B7/2533;G11B7/2534;G11B7/2538;G11B7/254;G11B7/257;G11B7/2578;G11B7/258;G11B7/2585;G11B11/105;(IPC1-7):G11B7/24;G11B11/10 |
主分类号 |
G11B7/243 |
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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