material à base de silicone
    2.
    发明专利

    公开(公告)号:BR112012027060A2

    公开(公告)日:2016-07-19

    申请号:BR112012027060

    申请日:2011-04-20

    Abstract: material à base de silicone. a presente invenção refere-se a um material à base de silicone reticulado de superfície estruturada e método para a produção do mesmo. as modalidades de materiais à base de silicone aqui descritas são úteis, por exemplo, em aplicações de captura de luz, antirreflexão, redirecionamento da luz, difusão da luz, superfícies hidrofóbicas, superfícies hidrofílicas, guia da luz, colimação da luz, concentração da luz, lentes fresnel, retro-reflexão, redução de arraste, adesivos de sangria, tira removível, resistência à abrasão, e antivegetativos.

    GLASS-LIKE POLYMERIC ANTIREFLECTIVE FILMS, METHODS OF MAKING AND LIGHT ABSORBING DEVICES USING SAME

    公开(公告)号:SG190353A1

    公开(公告)日:2013-06-28

    申请号:SG2013038963

    申请日:2011-12-01

    Abstract: A transparent anti-reflective structured film(10) comprising a structured film substrate(12) having a structured face(14), with anti-reflective structures, for example, in the form of prismatic riblets(16) defining a structured surface. The structured face is anti-reflective to light, with at least a substantial portion of the structured surface comprising a glass-like surface. At least the anti-reflective structures comprise a cross-linked silicone elastomeric material and the glass-like surface comprises an Si02 stoichiometry. A solar light energy absorbing device is disclosed, comprising the transparent anti- reflective structured film disposed so as to be between a source of light energy and a light energy receiving face of a light absorber, when light energy is being absorbed by the light absorber.

    METHOD OF ELIMINATING DEFECTS WHILE EXTRUSION COATING FILM USING SPEED CONTROL OF THE NIP ROLL

    公开(公告)号:SG185634A1

    公开(公告)日:2012-12-28

    申请号:SG2012084703

    申请日:2010-05-27

    Abstract: It has now been determined that an internal optical defect can be eliminated by controlling the relative speed mismatch between the resilient roll and the casting roll in a film extrusion coating process. In particular, slowing down the surface speed of the resilient roll relative to the casting roll when coating a biaxially orientated film was found to remove the optical defect. Conversely, speeding up the surface speed of the resilient roll relative to the casting roll when coating a uniaxially orientated film was found to remove the optical defect.

    ANTI-REFLECTIVE FILMS WITH CROSS-LINKED SILICONE SURFACES, METHODS OF MAKING AND LIGHT ABSORBING DEVICES USING SAME
    9.
    发明申请
    ANTI-REFLECTIVE FILMS WITH CROSS-LINKED SILICONE SURFACES, METHODS OF MAKING AND LIGHT ABSORBING DEVICES USING SAME 审中-公开
    具有交联硅胶表面的防反射膜,使用相同的制造方法和光吸收装置

    公开(公告)号:WO2011081974A3

    公开(公告)日:2011-09-09

    申请号:PCT/US2010060698

    申请日:2010-12-16

    CPC classification number: C09D183/04 G02B1/118 Y10T29/49826

    Abstract: A transparent anti-reflective structured film comprising a structured film substrate having a structured face, with anti-reflective structures defining a structured surface. The structured film substrate comprises a silicone elastomeric material. The structured face is anti-reflective to light. The structured surface has a silicone elastomer cross-link density that is higher than a remainder of the transparent anti-reflective structured film (e.g., a remainder of the structured film substrate). A light energy absorbing device comprising the transparent anti-reflective structured film disposed so as to be between a source of light energy and a light energy receiving face of a light absorber, when light energy is being absorbed by the light absorber.

    Abstract translation: 一种透明的抗反射结构膜,其包括具有结构化面的结构化膜基底,其具有限定结构化表面的抗反射结构。 结构化薄膜基底包括有机硅弹性体材料。 结构化的面是抗光反射的。 结构化表面具有高于透明抗反射结构膜的剩余部分(例如,结构化膜基材的其余部分)的硅氧烷弹性体交联密度。 一种光能吸收装置,其特征在于,在所述光吸收体吸收光能的同时,所述光能吸收装置具有设置在光能源与光吸收体的光能接收面之间的透明抗反射结构膜。

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