公开(公告)号：US20050112319A1

公开(公告)日：2005-05-26

申请号：US10970184

申请日：2004-10-22

申请人： Hidetake Itoh ,  Kazushi Tanaka ,  Naoki Hayashida

发明人： Hidetake Itoh ,  Kazushi Tanaka ,  Naoki Hayashida

IPC分类号： C08K5/00 ,  C03C17/00 ,  C03C17/34 ,  C08F290/12 ,  C08F299/00 ,  C08K7/18 ,  C08L101/04 ,  G11B7/24 ,  G11B7/253 ,  G11B7/254 ,  G11B7/257 ,  B32B3/02

CPC分类号： G11B7/2542 ,  C03C17/007 ,  C03C17/34 ,  C03C17/3405 ,  C03C2217/445 ,  C03C2217/475 ,  C03C2217/478 ,  C08F290/12 ,  C08F299/00 ,  G11B7/2534 ,  G11B7/2585 ,  G11B2007/2431 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  G11B2007/25708 ,  G11B2007/25715 ,  Y10T428/21

摘要： The present invention provides an optical information medium in which the recording and/or reproducing beam incident side surface displays excellent anti-staining properties and lubricity, as well as superior scratch resistance and abrasion resistance. An optical information medium comprising a film element composed of one or more layers including at least a recording layer (4) or a reflective layer, on a supporting substrate (20), wherein at least one of the supporting substrate (20)-side surface and the film element-side surface is formed of a hard coat layer (8) comprising a cured product of the hard coat agent composition comprising a fluorine-containing block copolymer (A) and an active energy ray-curable compound (B).

摘要翻译： 本发明提供了一种光学信息介质，其中记录和/或再现光束入射侧表面显示出优异的抗污染性和润滑性，以及优异的耐擦伤性和耐磨性。 一种光学信息介质，包括由支撑衬底（20）上至少包括记录层（4）或反射层的一层或多层构成的膜元件，其中至少一个所述支撑衬底（20） 膜元件侧表面由包含含氟嵌段共聚物（A）和活性能量射线固化性化合物（B）的硬涂层组合物的固化物的硬涂层（8）形成。

公开(公告)号：US20050106404A1

公开(公告)日：2005-05-19

申请号：US10499648

申请日：2002-12-20

申请人： Naoki Hayashida ,  Kazushi Tanaka

发明人： Naoki Hayashida ,  Kazushi Tanaka

IPC分类号： B05D1/36 ,  C08J7/04 ,  G11B7/24 ,  G11B7/243 ,  G11B7/253 ,  G11B7/2534 ,  G11B7/254 ,  G11B7/2542 ,  G11B7/257 ,  G11B7/258 ,  G11B7/2585 ,  G11B7/26 ,  B32B27/30

CPC分类号： G11B7/252 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/2585 ,  G11B7/26 ,  G11B7/266 ,  G11B2007/2431 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  G11B2007/25706 ,  G11B2007/2571 ,  G11B2007/25715 ,  G11B2007/25716 ,  Y10T428/31667 ,  Y10T428/31928 ,  Y10T428/31935

摘要： The present invention provides inexpensively an article with a hard coat excellent in anti-staining property, lubricity, scratch resistance and abrasion resistance. The present invention provides a method for forming the hard coat. A hard coat agent composition comprising an active energy ray-curable compound is applied onto a surface of an article 1 to be hard-coat-treated, thereby forming a hard coat agent composition layer, a surface material layer is formed by film-forming with a surface layer material comprising an active energy ray-curable compound having anti-staining property and/or lubricating property on the surface of the hard coat agent composition layer, and active energy rays are irradiated onto the formed hard coat agent composition layer and surface material layer so as to cure the two layers simultaneously, thereby forming a hard coat layer 2 contacting the surface of the article 1 and an anti-staining surface layer 3 contacting the surface of the hard coat layer 2.

摘要翻译： 本发明廉价地提供具有抗污染性，润滑性，耐擦伤性和耐磨性优异的硬涂层的制品。 本发明提供一种形成硬涂层的方法。 将包含活性能量射线固化性化合物的硬涂层剂组合物涂布在待硬涂层处理的制品1的表面上，形成硬涂层组合物层，通过成膜形成表面材料层， 包含在硬涂层组合物层的表面上具有抗污染性和/或润滑性的活性能量射线固化性化合物的表层材料和活性能量射线照射到形成的硬涂层组合物层和表面材料 以便同时固化两层，从而形成与制品1的表面接触的硬涂层2和与硬涂层2的表面接触的防污表面层3。

公开(公告)号：US06731591B2

公开(公告)日：2004-05-04

申请号：US09917902

申请日：2001-07-31

申请人： Naoki Hayashida ,  Tsuyoshi Komaki

发明人： Naoki Hayashida ,  Tsuyoshi Komaki

IPC分类号： G11B724

CPC分类号： G11B7/252 ,  G11B7/2403 ,  G11B7/24038 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/2595 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316

摘要： A multi-layer information medium which is less likely to be deflected and twisted is provided. Such medium is also provided at low cost. The optical information medium comprises a substrate or a pair of substrates, and at least two information-storing layers for storing recorded information and/or tracking servo information disposed on said substrate or between said pair of substrates, and at least one information-storing layer is recorded or read by the recording beam or the reading beam which has passed through other information-storing layer(s). In this medium, the medium has at least one cured intermediate layer comprising an active energy radiation-curable resin, and at least one of said cured intermediate layer(s) has a tensile elongation at break of 15 to 200% and a tensile modulus of 20 to 1,000 MPa.

摘要翻译： 提供了不太可能被偏转和扭曲的多层信息介质。 这种介质也以低成本提供。 光学信息介质包括基板或一对基板，以及至少两个用于存储设置在所述基板上或所述一对基板之间的记录信息和/或跟踪伺服信息的信息存储层，以及至少一个信息存储层 由通过其他信息存储层的记录光束或读取光束记录或读取。 在该介质中，介质具有至少一个包含活性能量辐射固化树脂的固化中间层，至少一个所述固化中间层的拉伸断裂伸长率为15-200％，拉伸模量为 20〜1000MPa。