发明名称 |
Method for making optical recording mediums |
摘要 |
A method for making an optical recording medium having an optically responsive polydiacetylene monomolecular film or monomolecular built-up film is provided. In the method, a substrate having a hydrophilic surface is immersed in a solution, in organic solvent, of a substance containing a diacetylene group and an -Si-Cl group to form a monomolecular film of the substance on the substrate by chemical adsorption. The diacetylene groups are polymerized by energy beam irradiation to obtain the optically responsive polydiacetylene film. This medium is usable as a write-once or rewriteable medium.
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申请公布号 |
US5196227(A) |
申请公布日期 |
1993.03.23 |
申请号 |
US19890389395 |
申请日期 |
1989.08.04 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
OGAWA, KAZUFUMI;TAMURA, HIDEHARU;MINO, NORIHISA |
分类号 |
G11B7/26;B05D1/18;B41M5/26;G03C1/73;G11B7/24;G11B7/244;G11B7/245 |
主分类号 |
G11B7/26 |
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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