会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • METHOD FOR PRODUCING A BEAM SHAPING HOLOGRAPHIC OPTICAL ELEMENT
    • 生产光束成形全息光学元件的方法
    • WO2017085274A1
    • 2017-05-26
    • PCT/EP2016/078166
    • 2016-11-18
    • COVESTRO DEUTSCHLAND AG
    • FÄCKE, ThomasBRUDER, Friedrich-KarlWALZE, GüntherPUTILIN, Andrey
    • G03H1/04G02B5/32G03H1/02
    • G02B5/32G03H1/0248G03H1/0404G03H1/28G03H2001/2226G03H2240/52G03H2240/54G03H2240/55G03H2260/12
    • The invention relates to a method for recording a plurality of scatter volume holograms in a photopolymeric recording medium, the method comprising at least the following steps providing a first laser light source, providing a photopolymeric recording medium comprising a substrate and a photoactive layer, wherein the photopolymeric recording medium has an index modulation Δn of at least 0,04 and a thickness d of the photoactive layer of at least 25 μm, irradiating the photopolymeric recording medium with the first laser light beam generated by the first laser light source with a minimum irradiation energy dosage of 3*D i , D i ; being the inhibition dosage of the photoactive layer, wherein the irradiation of the photopolymeric recording medium is performed such that the light of the irradiating first laser Iight beam is scattered at scattering centers, the scattering centers being generated by the chemical react ion in the photoactive layer induced by the first laser light beam thus forming a plurality of scatter volume holograms by interaction between the irradiating first laser light beam and the scattered light of the first laser light beam.
    • 本发明涉及一种用于在光聚合物记录介质中记录多个散射体积全息图的方法,所述方法至少包括以下步骤:提供第一激光源;提供光聚合物记录介质,所述光聚合物记录介质包括 基材和光活性层,其中所述光聚合物记录介质具有至少0.04的折射率调制Δn和至少25μm的所述光活性层的厚度d,用所述第一激光束照射所述光聚合物记录介质 具有最小照射能量剂量为3×D i,D i的第一激光光源; 是光敏层的抑制剂量,其中进行光聚合物记录介质的照射,使得照射的第一激光束的光在散射中心散射,散射中心由光敏层中的化学反应离子产生 由第一激光束引起,从而通过照射第一激光束和第一激光束的散射光之间的相互作用形成多个散射体积全息图。
    • 7. 发明申请
    • SECURITY LAMINATES WITH INTERLAMINATED TRANSPARENT EMBOSSED POLYMER HOLOGRAM
    • 具有层间透明聚酯聚合物的安全层压板
    • WO2009037332A1
    • 2009-03-26
    • PCT/EP2008/062501
    • 2008-09-19
    • AGFA-GEVAERT N.V.GEUENS, Ingrid
    • GEUENS, Ingrid
    • B32B3/30B32B27/14B42D15/10G09F3/02G03H1/02C09J5/02
    • C09J5/02B32B7/12B32B27/08B32B2307/5825B42D25/328C09J2400/123G03H1/0011G03H1/02G03H1/0244G03H1/0256G03H1/028G03H2240/50G03H2240/54G03H2250/35G03H2250/36Y10T156/10
    • A method for interlaminating an embossed hologram, the embossed hologram comprising an optionally transparent support having two sides, at least one of the two sides either itself being embossed or having a layer thereon which is embossed and a layer of a HRI- material contiguous with the embossed side or embossed layer, comprising the steps of : a) conditioning the outermost surface of the layer of inorganic HRI- material with an alkaline solution or an acidic solution; b) drying the outermost surface of the layer of the inorganic HRI- material thereby providing a conditioned outermost surface of the layer of inorganic HRI-material; c) applying a layer of an adhesive composition to the conditioned outermost surface of the layer of inorganic HRI-material support; and d) laminating the outermost surface of the layer of HRI-material to a polymer film, wherein at least one of the support and the polymer film is transparent; and wherein the HRI material is a material with a refractive index of at least 0.3 higher than that of the embossed material. A laminate obtainable therewith, and a security document comprising the laminate are also disclosed.
    • 一种用于层压压花全息图的方法,所述压花全息图包括具有两个侧面的任选透明的支撑件,所述两个侧面中的至少一个本身被压花或在其上具有被压花的层,并且与所述两面相邻的一层HRI-材料 压花侧或压纹层,包括以下步骤:a)用碱性溶液或酸性溶液调理无机HRI-材料层的最外表面; b)干燥无机HRI-材料层的最外表面,从而提供无机HRI材料层的经调节的最外表面; c)将粘合剂组合物层施加到无机HRI-材料载体层的经调节的最外表面; 以及d)将所述HRI材料层的最外表面层合到聚合物膜上,其中所述载体和所述聚合物膜中的至少一个是透明的; 并且其中所述HRI材料是折射率比所述浮雕材料的折射率高至少0.3的材料。 还公开了一种可获得的层压板,以及包括层压板的安全证件。