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    COATING FILM
    31.
    发明公开
    COATING FILM 有权
    涂膜

    公开(公告)号：EP2727954A4

    公开(公告)日：2014-12-31

    申请号：EP12803529

    申请日：2012-05-24

    Applicant: MITSUBISHI PLASTICS INC

    Inventor： KAWASAKI TAISHI ,  KIMURA HIDETAKA ,  KATO YUZO ,  FUJITA MASATO

    IPC: C08J7/04 ,  B32B27/36

    CPC classification number: B32B27/36 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2457/202 ,  C08J7/042 ,  C08J2367/00 ,  C08J2475/14

    Abstract: According to the present invention, there is provide a coated film which can be suitably used in various applications in which it is required to exhibit a good adhesion property to a solvent-free type resin layer, for example, as a member for a prism sheet or a microlens employed in a backlight unit for liquid crystal displays, etc. The present invention relates to a coated film comprising a polyester film and a coating layer formed on at least one surface of the polyester film which is prepared from a coating solution comprising a polyurethane resin comprising a carbon-carbon double bond moiety in an amount of not less than 0.5% by weight based on a total weight of the polyurethane resin, in which the coating film is used for forming, on a surface of the coating layer, a functional layer prepared from a solvent-free type active energy ray-curable coating material, and the carbon-carbon double bond moiety in the coating layer is capable of reacting with a carbon-carbon double bond in a compound constituting the functional layer.

    Laminated polyester film
    39.
    发明专利
    Laminated polyester film 有权
    层压聚酯薄膜

    公开(公告)号：JP2014000819A

    公开(公告)日：2014-01-09

    申请号：JP2013161909

    申请日：2013-08-03

    Applicant: Mitsubishi Plastics Inc ,  三菱樹脂株式会社

    Inventor： KAWASAKI YASUSHI ,  KANDA TOSHIHIRO ,  FUJITA MASATO

    IPC: B32B27/18 ,  B32B27/36 ,  B32B27/40 ,  C08K5/353 ,  C08L67/00 ,  C09D5/00 ,  C09D7/12 ,  C09D175/04 ,  C09J201/00

    Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film which can solve various problems of a TAC film, is excellent in adhesiveness to an adhesive, has high total light transmittance, can reduce the deterioration of liquid crystal by ultraviolet rays, and can be suitably used as a protective film for a polarizing film.SOLUTION: A laminated polyester film has a coating layer of 0.04-0.15 μm thickness mainly comprising a urethane resin on one surface of a polyester film containing an ultraviolet absorber, has a coating layer containing a urethane resin having a polycarbonate structure on the other surface, and has an adhesive layer on the latter coating layer.

    Abstract translation: 要解决的问题：为了提供能够解决TAC膜的各种问题的层叠聚酯膜，对粘合剂的粘合性优异，全光线透射率高，可以通过紫外线降低液晶的劣化，并且可以适当地 用作偏光膜的保护膜。解决方案：层压聚酯膜具有主要包含含有紫外线吸收剂的聚酯膜的一个表面上的聚氨酯树脂的0.04-0.15μm厚的涂层，具有含有氨基甲酸酯的涂层 在另一个表面上具有聚碳酸酯结构的树脂，并且在后一涂层上具有粘合剂层。

    Laminated polyester film
    40.
    发明专利
    Laminated polyester film 审中-公开
    层压聚酯薄膜

    公开(公告)号：JP2013202984A

    公开(公告)日：2013-10-07

    申请号：JP2012076059

    申请日：2012-03-29

    Applicant: Mitsubishi Plastics Inc ,  三菱樹脂株式会社

    Inventor： KODAMA AIKO ,  KANDA TOSHIHIRO ,  FUJITA MASATO

    IPC: B32B27/32 ,  B32B27/36 ,  C08J7/04

    Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film that has a coating layer having superior adhesion, especially, to a polypropylene among polyolefins at high level, and is suitably usable for extrusion lamination on a polyolefin, and the like.SOLUTION: There is provided a laminated polyester film having a coating layer, the coating film being formed by applying a coating agent composition containing polyurethane having a polyolefin polyol as a component, a polyolefin, and one or more kinds of crosslinking agents.

    Abstract translation: 要解决的问题：提供一种层压聚酯膜，其具有优异的粘合性的涂层，特别是聚烯烃中的聚丙烯，并且适用于聚烯烃上的挤出层压等。解决方案：存在 提供了具有涂层的层叠聚酯膜，涂膜通过涂布含有聚烯烃多元醇作为组分的聚氨酯的涂料组合物，聚烯烃和一种或多种交联剂形成。

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