利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.013 秒)

    Protective film for optical disks and optical disk using the same
    2.
    发明公开
    Protective film for optical disks and optical disk using the same 有权
    Schutzfilmfürund ihn enthaltende optische Scheibe

    公开(公告)号：EP1681674A2

    公开(公告)日：2006-07-19

    申请号：EP05112006.1

    申请日：2005-12-13

    申请人： Lintec Corporation

    发明人： Miyata, Sou ,  Nakabayashi, Masahito ,  Kubota, Shin 3-24-36-403, Hiyoshihon-cho ,  Sekiya, Masahiko

    IPC分类号： G11B7/254

    CPC分类号： G11B7/256 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/2585 ,  G11B7/259 ,  G11B2007/25706 ,  G11B2007/2571 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B2007/25716

    摘要： There are disclosed a protective film for optical disks which comprises a light transmittable substrate film and a pressure sensitive adhesive layer formed on one side thereof, wherein the difference in refractive index between the light transmittable substrate film and the pressure sensitive adhesive layer is at most 0.08 and a gel fraction of the pressure sensitive adhesive layer is at least 65% by mass; and an optical disk in which the protective film is stuck onto an information recording layer via the pressure sensitive adhesive layer. The protective film for optical disks is used for the purpose of protecting the information recording layer for optical disks, particularly Blu-ray Discs, and is characterized in that it never exerts adverse influence on the recording characteristics of optical disks and besides, is capable of suppressing the corrosion of the metallic reflection film and information recording layer for optical disks. The above optical disk is highly reliable, and never brings about hindrance to the information recording and reproducing function.

    摘要翻译： 公开了一种用于光盘的保护膜，其包括透光性基材膜和在其一侧形成的压敏粘合剂层，其中可透光基材膜和压敏粘合剂层之间的折射率差最大为0.08 粘合剂层的凝胶分数为65质量％以上。 以及其中保护膜经由压敏粘合剂层粘附到信息记录层上的光盘。 用于光盘的保护膜用于保护用于光盘的信息记录层，特别是蓝光盘，其特征在于它不会对光盘的记录特性产生不利影响，此外，能够 抑制金属反射膜和光盘信息记录层的腐蚀。 上述光盘是高度可靠的，从而不会妨碍信息记录和再现功能。

    Pressure sensitive adhesive sheet, a multilayer structured article for photorecording media having the sheet and multilayer photorecording medium having the article
    3.
    发明公开
    Pressure sensitive adhesive sheet, a multilayer structured article for photorecording media having the sheet and multilayer photorecording medium having the article 审中-公开
    压敏粘合剂膜，包含用于光学记录介质和含有该产物的光学记录介质的多层制品该粘合膜

    公开(公告)号：EP1548724A1

    公开(公告)日：2005-06-29

    申请号：EP04106595.4

    申请日：2004-12-15

    申请人： LINTEC Corporation

    发明人： Nakabayashi, Masahito ,  Miyata, Sou

    IPC分类号： G11B7/24 ,  G11B7/26

    CPC分类号： G11B7/24038 ,  G11B7/256 ,  G11B7/26 ,  Y10T428/14

    摘要： A pressure sensitive adhesive sheet which is a laminate of a photorecording layer containing a photosensitive material and a pressure sensitive adhesive layer which is a pressure sensitive adhesive layer or a pressure sensitive adhesive layer of the energy hardening type, a multilayer structured article for photorecording medium using this sheet in which the photorecording layer and the pressure sensitive adhesive layer are laminated alternately, and a multilayer photorecording medium having this article, are provided. The sheet, the article and the medium exhibit excellent accuracy of thickness and can be produced easily without restriction on the material. The sheet, the article and the medium having a great area can be produced. When the pressure sensitive adhesive layer is formed with a pressure sensitive adhesive layer of the energy hardening type, formation of press marks on the multilayer photorecording medium can be suppressed.

    摘要翻译： 一种压敏粘合剂片材的所有其是含有感光性材料和压敏粘合剂层中的所有这是一个压敏粘合剂层或所述能量硬化型的压敏粘合剂层，使用用于光记录介质的多层结构化制品相片记录层的叠层 此片材，其中所述光记录层和压敏粘合剂层交替层叠，并且，提供了具有本文的多层光记录介质。 的片材，该制品和厚度的介质表现出优异的精确度，并且可以容易地制造而不对材料的限制。 具有大面积的片材，该制品和介质均可生产。 当压敏粘合剂层与所​​述能量硬化型的压敏粘合剂层构成，在多层光记录介质中形成压痕的能够被抑制。

    Protective film for optical disks and optical disk using the same
    4.
    发明公开
    Protective film for optical disks and optical disk using the same 有权
    他保护膜和包含光盘

    公开(公告)号：EP1681674A3

    公开(公告)日：2009-06-03

    申请号：EP05112006.1

    申请日：2005-12-13

    申请人： Lintec Corporation

    发明人： Miyata, Sou ,  Nakabayashi, Masahito ,  Kubota, Shin 3-24-36-403, Hiyoshihon-cho ,  Sekiya, Masahiko

    IPC分类号： G11B7/254

    CPC分类号： G11B7/256 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/2585 ,  G11B7/259 ,  G11B2007/25706 ,  G11B2007/2571 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B2007/25716

    摘要： There are disclosed a protective film for optical disks which comprises a light transmittable substrate film and a pressure sensitive adhesive layer formed on one side thereof, wherein the difference in refractive index between the light transmittable substrate film and the pressure sensitive adhesive layer is at most 0.08 and a gel fraction of the pressure sensitive adhesive layer is at least 65% by mass; and an optical disk in which the protective film is stuck onto an information recording layer via the pressure sensitive adhesive layer. The protective film for optical disks is used for the purpose of protecting the information recording layer for optical disks, particularly Blu-ray Discs, and is characterized in that it never exerts adverse influence on the recording characteristics of optical disks and besides, is capable of suppressing the corrosion of the metallic reflection film and information recording layer for optical disks. The above optical disk is highly reliable, and never brings about hindrance to the information recording and reproducing function.

    Optical recording medium-producing sheet and optical recording medium
    6.
    发明公开
    Optical recording medium-producing sheet and optical recording medium 有权
    Blatt zur Herstellung eines optischenAufzeichnungsträgerssowie optischeAufzeichnungsträger

    公开(公告)号：EP1469466A3

    公开(公告)日：2005-08-31

    申请号：EP04252237.5

    申请日：2004-04-16

    申请人： Lintec Corporation

    发明人： Yamasaki, Takeshi ,  Yukumoto, Tomomi ,  Miyata, Sou ,  Katoh, Kazuya ,  Kubota, Shin

    IPC分类号： G11B7/24 ,  G11B7/26

    CPC分类号： G11B7/256 ,  G11B7/246 ,  G11B7/247 ,  G11B7/248 ,  Y10T428/21

    摘要： An optical disc-producing sheet 1, which has an adhesive layer 11 having a specific heat capacity after curing of not more than 1.9 J/g·°C at 80°C and a protective sheet 12, is laminated onto an information recording layer 3 (a laminate of a reflecting layer 31, a dielectric layer 32, a phase change layer 33 and a dielectric layer 32') formed on an optical recording medium substrate 2. According to this optical disc, recorded information can be reproduced accurately even in the case that recording/erasure or reproduction of information has been carried out repeatedly.

    摘要翻译： 具有固化后的比热容的粘合层11为1.9J / g以下的光盘制造片1。 在80℃的温度和保护片12层压到形成在光学器件上的信息记录层3（反射层31，介电层32，相变层33和电介质层32'的层叠体） 记录介质基板2.根据该光盘，即使在重复执行信息的记录/擦除或再现的情况下，也可以精确地再现记录信息。

    Curable pressure sensitive adhesive composition, optical disk producing sheet, and optical disk
    8.
    发明公开
    Curable pressure sensitive adhesive composition, optical disk producing sheet, and optical disk 有权
    用于制造薄膜的光盘和光盘可固化压敏粘合剂组合物

    公开(公告)号：EP1574556A2

    公开(公告)日：2005-09-14

    申请号：EP05251384.3

    申请日：2005-03-08

    申请人： Lintec Corporation

    发明人： Katoh, Kazuya ,  Kubota, Shin ,  Miyata, Sou

    IPC分类号： C09J7/02 ,  G11B7/24

    CPC分类号： C09J11/04 ,  C08K3/22 ,  C08K7/00 ,  C08K9/04 ,  C09J7/10 ,  C09J7/38 ,  C09J2205/102 ,  G11B7/256 ,  Y10T428/14 ,  Y10T428/1405 ,  Y10T428/1471 ,  Y10T428/1476 ,  Y10T428/1486

    摘要： A curable pressure sensitive adhesive composition is made to contain a polymer-containing energy rays-curable component and fine particles having an average particle diameter of not more than 30 nm, wherein the solid content of the fine particles is made to be from 5 to 60 wt%. A stamper-receiving layer or a curable pressure sensitive adhesive layer for bonding a protective layer is formed using this curable pressure sensitive adhesive composition, thus producing an optical disk producing sheet. This optical disk producing sheet has a low volume shrinkage rate upon curing, and has excellent adhesiveness. If this optical disk producing sheet is used, then an optical disk having little warping and excellent inter-layer adhesion can be obtained.

    摘要翻译： 一种可固化的压敏粘合剂组合物是由含有含聚合物的能量射线固化性成分和具有上不大于30nm的平均粒径，worin微粒的固含量细颗粒被制成5至60 重量％。 的压模接受层或用于粘结的保护层的可固化的压敏粘合剂层通过使用这一可固化的压敏粘合剂组合物形成的，在光盘制造片从而产生。 该光盘产片具有在固化时具有低体积收缩率，并具有优异的粘合性。 如果使用该光盘制造片，然后将具有小的翘曲和优异的层间粘合光盘上可以得到。

    Laminate sheet and producing methods therefor
    9.
    发明公开
    Laminate sheet and producing methods therefor 有权
    Laminatfilme和Verfahren zu deren Herstellung

    公开(公告)号：EP1384575A1

    公开(公告)日：2004-01-28

    申请号：EP03254601.2

    申请日：2003-07-24

    申请人： LINTEC Corporation

    发明人： Katoh, Kazuya ,  Kubota, Shin ,  Miyata, Sou

    IPC分类号： B32B27/00 ,  C09J7/02

    CPC分类号： B32B27/00 ,  C09J7/20 ,  C09J7/29 ,  C09J2201/162 ,  Y10T428/14

    摘要： An adhesive layer 3 and a base material 4 are laminated in this order onto a long release sheet 2 and a protective material 5 is provided on a portion of the base material 4 wherein the portion corresponds to a portion other than a principally used portion of the adhesive layer 3. According to the laminate sheet 1, the surface smoothness of the adhesive layer can be kept even when the laminate sheet is wound into a roll.

    摘要翻译： 将粘合剂层3和基材4依次层叠在长剥离片2上，在基材4的一部分上设置保护材料5，其中该部分对应于主要使用的部分以外的部分 粘合剂层3.根据层压片1，即使层压片卷绕成卷也可以保持粘合层的表面光滑度。