METHOD FOR PRODUCING ANTIFOULING FILM
    2.
    发明公开

    公开(公告)号:EP3485986A1

    公开(公告)日:2019-05-22

    申请号:EP17827473.4

    申请日:2017-07-03

    摘要: The present invention provides a method for producing an antifouling film capable of long-term continuous production of an antifouling film having excellent antifouling properties. The method for producing an antifouling film of the present invention is a method for producing an antifouling film including a polymer layer that includes on a surface thereof an uneven structure provided with multiple projections at a pitch not longer than a wavelength of visible light. The method includes Process (1) of applying a resin to a surface of a substrate; Process (2) of applying a second release agent to a surface of a die coated with a first release agent; Process (3) of pushing the substrate to the surface of the die coated with the second release agent with the resin in between to form the uneven structure on a surface of the resin; and Process (4) of curing the resin including the uneven structure on the surface thereof to form the polymer layer. The resin contains an antifouling agent that contains a predetermined compound. The first release agent contains a predetermined compound. The second release agent contains a predetermined compound.

    MOLD MANUFACTURING METHOD AND ELECTRODE STRUCTURE FOR USE THEREIN
    6.
    发明授权
    MOLD MANUFACTURING METHOD AND ELECTRODE STRUCTURE FOR USE THEREIN 有权
    模具制造方法和用于其中的电极结构

    公开(公告)号:EP2405036B1

    公开(公告)日:2017-11-08

    申请号:EP10748493.3

    申请日:2010-03-02

    摘要: A method of fabricating a motheye mold according to the present invention includes the steps of: (a) anodizing a surface of an aluminum film ( 10a ) via an electrode ( 32a ) that is in contact with the surface, thereby forming a porous alumina layer which has a plurality of very small recessed portions; (b) after step (a), allowing the porous alumina layer to be in contact with an etchant, thereby enlarging the very small recessed portions of the porous alumina layer; and (c) after step (b), further anodizing the surface to grow the plurality of very small recessed portions. The aluminum film is made of aluminum with a purity of 99.99 mass% or higher. The electrode includes a first electrode portion ( 32a1 ) which is made of aluminum with a purity of 99.50 mass% or lower and a second electrode portion ( 32a2 ) which is made of aluminum with a higher purity than the aluminum of the first electrode portion and which is interposed between the surface and the first electrode portion. Step (a) and step (c) are performed with the second electrode portion being in contact with the surface in an electrolytic solution. According to the present invention, a method of efficiently anodizing an aluminum film formed over a large surface substrate and an electrode structure for use in the method.

    METHOD FOR PRODUCING OPTICAL FILM, AND OPTICAL FILM
    8.
    发明公开
    METHOD FOR PRODUCING OPTICAL FILM, AND OPTICAL FILM 审中-公开
    制造光学膜的方法和光学膜

    公开(公告)号:EP3290964A1

    公开(公告)日:2018-03-07

    申请号:EP16786170.7

    申请日:2016-02-10

    摘要: The present invention provides a method for producing an optical film excellent in anti-fouling properties and scratch resistance as well as anti-reflection properties. The method includes the steps of: (1) applying a lower layer resin and an upper layer resin; (2) forming a resin layer having the uneven structure on a surface thereof by pressing a mold against the lower layer resin and the upper layer resin from the upper layer resin side in the state where the applied lower layer resin and upper layer resin are stacked; and (3) curing the resin layer, the lower layer resin containing at least one kind of first monomer that contains no fluorine atoms, the upper layer resin containing a fluorine-containing monomer and at least one kind of second monomer that contains no fluorine atoms, at least one of the first monomer and the second monomer containing a compatible monomer that is compatible with the fluorine-containing monomer and being dissolved in the lower layer resin and the upper layer resin.

    摘要翻译: 本发明提供一种防污性和耐擦伤性优异且防反射性优异的光学薄膜的制造方法。 该方法包括以下步骤:(1)施加下层树脂和上层树脂; (2)在堆叠涂布的下层树脂和上层树脂的状态下,通过将模具从上层树脂侧按压到下层树脂和上层树脂来在其表面上形成具有不平坦结构的树脂层 ; 和(3)固化树脂层,所述下层树脂含有至少一种不含氟原子的第一单体,所述上层树脂含有含氟单体和至少一种不含氟原子的第二单体 ,所述第一单体和所述第二单体中的至少一个含有与所述含氟单体相容并且溶解在所述下层树脂和所述上层树脂中的相容性单体。

    DIE AND METHOD OF MANUFACTURING SAME
    9.
    发明公开
    DIE AND METHOD OF MANUFACTURING SAME 有权
    CHIP UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号:EP2418305A1

    公开(公告)日:2012-02-15

    申请号:EP10761432.3

    申请日:2010-04-06

    摘要: A mold of the present invention includes: a base 12 made of glass or plastic; an inorganic underlayer 14 provided on a surface of the base 12; a buffer layer 16 provided on the inorganic underlayer 14, the buffer layer 16 containing aluminum; an aluminum layer 18a provided on a surface of the buffer layer 16; and a porous alumina layer 20 provided on a surface of the aluminum layer 18a. The porous alumina layer 20 has a plurality of recessed portions 22 whose two-dimensional size viewed in a direction normal to the surface is not less than 10 nm and less than 500 nm. The mold of the present invention has excellent adhesion between the aluminum layer and the base.

    摘要翻译: 本发明的模具包括:由玻璃或塑料制成的基座12; 设置在基座12的表面上的无机底层14; 设置在无机底层14上的缓冲层16,含有铝的缓冲层16; 设置在缓冲层16的表面上的铝层18a; 以及设置在铝层18a的表面上的多孔氧化铝层20。 多孔氧化铝层20具有多个凹部22,其在与该表面垂直的方向上观察的二维尺寸不小于10nm且小于500nm。 本发明的模具具有优异的铝层与基体之间的粘合性。

    MOLD MANUFACTURING METHOD AND ELECTRODE STRUCTURE FOR USE THEREIN
    10.
    发明公开
    MOLD MANUFACTURING METHOD AND ELECTRODE STRUCTURE FOR USE THEREIN 有权
    VERFAHREN ZUR HERSTELLUNG EINER FORM UND ELEKTRODENSTRUKTURDAFÜR

    公开(公告)号:EP2405036A1

    公开(公告)日:2012-01-11

    申请号:EP10748493.3

    申请日:2010-03-02

    摘要: A method of fabricating a motheye mold according to the present invention includes the steps of: (a) anodizing a surface of an aluminum film ( 10a ) via an electrode ( 32a ) that is in contact with the surface, thereby forming a porous alumina layer which has a plurality of very small recessed portions; (b) after step (a), allowing the porous alumina layer to be in contact with an etchant, thereby enlarging the very small recessed portions of the porous alumina layer; and (c) after step (b), further anodizing the surface to grow the plurality of very small recessed portions. The aluminum film is made of aluminum with a purity of 99.99 mass% or higher. The electrode includes a first electrode portion ( 32a1 ) which is made of aluminum with a purity of 99.50 mass% or lower and a second electrode portion ( 32a2 ) which is made of aluminum with a higher purity than the aluminum of the first electrode portion and which is interposed between the surface and the first electrode portion. Step (a) and step (c) are performed with the second electrode portion being in contact with the surface in an electrolytic solution. According to the present invention, a method of efficiently anodizing an aluminum film formed over a large surface substrate and an electrode structure for use in the method.

    摘要翻译: 根据本发明的制造动植物模具的方法包括以下步骤:(a)通过与表面接触的电极(32a)阳极氧化铝膜(10a)的表面,从而形成多孔氧化铝层 其具有多个非常小的凹部; (b)在步骤(a)之后,使多孔氧化铝层与蚀刻剂接触,从而扩大多孔氧化铝层的非常小的凹部; 和(c)在步骤(b)之后,进一步对表面进行阳极氧化以使多个非常小的凹进部分生长。 铝膜由纯度为99.99质量%以上的铝制成。 电极包括纯度为99.50质量%以下的铝制的第一电极部分(32a1)和纯度高于第一电极部分的铝的纯铝的第二电极部分(32a2),以及第二电极部分 其介于表面和第一电极部分之间。 步骤(a)和步骤(c)在第二电极部分与电解液中的表面接触的情况下进行。 根据本发明,一种有效地阳极氧化形成在大表面基板上的铝膜和用于该方法的电极结构的方法。