发明名称 Optisches Aufzeichnungsmedium
摘要 <p>The present invention relates to a printable optical recording medium comprising: a transparent substrate; and at least a recording layer, a reflective layer and a protective layer, a reflective layer or a protective layer and an ink-receiving layer, which layers are in order superposed on said transparent substrate; said protective layer or said ink-receiving layer: (a) containing a hydrophilic and water-insoluble filler having a Mohs hardness of not more than 3; (b) having an arithmetic mean surface roughness Ra on the surface thereof of 0.3 to 2.0 mu m; and (c) having a "b" value of the surface thereof of +5 to -5 in Lab color space as a chromaticity. Such printable optical recording medium has a good surface printability and a high whiteness on a printing surface thereof, and is a high chroma of images printed thereon.</p>
申请公布号 DE69731598(D1) 申请公布日期 2004.12.23
申请号 DE1997631598 申请日期 1997.11.28
申请人 MITSUBISHI CHEMICAL CORP., TOKIO/TOKYO 发明人 MATSUISHI, FUJIO;TAKISAWA, TOSHIFUMI;MAEDA, SHUUICHI
分类号 G11B7/246;G11B7/2467;G11B7/249;G11B7/252;G11B7/253;G11B7/2534;G11B7/254;G11B7/2542;G11B7/2545;G11B7/258;G11B7/259;(IPC1-7):G11B7/24 主分类号 G11B7/246
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