发明名称 |
OPTICAL RECORDING MEDIUM, ITS PREPARATION AND ITS USE AS A READ ONLY MEMORY INFORMATION CARRIER |
摘要 |
<p>An optical recording medium containing a storage layer and, if required, one or two substrate layers, the storage layer containing graphite as the storage material, a process for the production of the novel optical recording medium, and its use as a Read Only Memory information carrier.</p> |
申请公布号 |
CA1269838(A) |
申请公布日期 |
1990.06.05 |
申请号 |
CA19860525585 |
申请日期 |
1986.12.17 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SCHROTT, WOLFGANG;NEUMANN, PETER;HAUSER, PETER;WAGENBLAST, GERHARD |
分类号 |
G11B7/243;G11B7/247;G11B7/2472;G11B7/253;G11B7/2533;G11B7/2534;G11B7/258;(IPC1-7):G11B7/24 |
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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