公开(公告)号：WO2014114582A2

公开(公告)日：2014-07-31

申请号：PCT/EP2014050987

申请日：2014-01-20

Applicant: BAYER MATERIALSCIENCE AG

Inventor： HAGEN RAINER ,  FÄCKE THOMAS ,  MARKER VOLKER ,  BERNETH HORST ,  BRUDER FRIEDRICH-KARL ,  RÖLLE THOMAS ,  WEISER MARC-STEPHAN ,  HÖNEL DENNIS

IPC: C07C211/63

CPC classification number: B42D25/328 ,  B42D25/29 ,  B42D2033/20 ,  B42D2035/34 ,  C07C211/63 ,  C07C215/40 ,  C07C309/17 ,  C09D11/03 ,  C09D11/328 ,  C09D11/50 ,  G03H1/0011 ,  G03H1/0248 ,  G03H1/18 ,  G03H1/181 ,  G03H1/182 ,  G03H1/202 ,  G03H2001/186 ,  G03H2001/2271 ,  G03H2250/12 ,  G03H2250/34 ,  G03H2250/40 ,  G03H2250/44 ,  G03H2260/12

Abstract: The invention relates to a method for producing a security element having a holographic layer in which a hologram is arranged, characterized by at least the following steps: a) providing the holographic layer; b) exposing the holographic layer at least in sections via a master hologram to produce a hologram copy in the holographic layer; c) printing the holographic layer at least in sections with an ink, forming a printed feature, wherein the ink comprises the melt of a dye or a colorless component or a solvent and a dye dissolved therein or a colorless component dissolved therein; d) fixing the exposed holographic layer to produce the hologram in the holographic layer, wherein the printed feature and the hologram are arranged in the holographic layer such that the printed feature and the hologram overlap at least in sections. The invention further relates to a security feature which is produced or can be produced by said method.

Abstract translation: 本发明涉及一种方法，用于与全息层，其中的全息图被布置，其特征在于通过至少以下步骤制造的安全元件：a）提供所述全息层; b）至少一部分方式曝光上的主全息图，用于生成在全息层的副本全息全息层; c）至少有油墨的全息层的分批印刷以形成印刷特性，含有染料或无色组分或溶剂和溶解在其中的或溶解于其中的无色成分的染料的熔融油墨; D）固定在暴露的全息层的制造在全息层的全息图，其中，所述压力特性和全息图布置在全息层，使得压力特性和至少部分全息图重叠。 本发明还涉及一种安全特征，其可以通过该方法来生产或制造。

公开(公告)号：WO2012062655A2

公开(公告)日：2012-05-18

申请号：PCT/EP2011069389

申请日：2011-11-04

Applicant: BAYER MATERIALSCIENCE AG ,  BERNETH HORST ,  ROELLE THOMAS ,  BRUDER FRIEDRICH-KARL ,  FAECKE THOMAS ,  WEISER MARC-STEPHAN ,  HOENEL DENNIS

Inventor： BERNETH HORST ,  ROELLE THOMAS ,  BRUDER FRIEDRICH-KARL ,  FAECKE THOMAS ,  WEISER MARC-STEPHAN ,  HOENEL DENNIS

IPC: C09B11/00 ,  C09B17/00 ,  C09B19/00 ,  C09B21/00 ,  C09B23/00 ,  C09B23/04 ,  C09B23/06 ,  C09B23/08 ,  C09B23/10 ,  C09B23/14 ,  C09B55/00 ,  C09B57/00 ,  C09B69/06 ,  G11B7/24044

CPC classification number: G03H1/024 ,  C09B11/12 ,  C09B17/00 ,  C09B21/00 ,  C09B23/04 ,  C09B23/06 ,  C09B23/083 ,  C09B23/105 ,  C09B23/166 ,  C09B49/12 ,  C09B55/009 ,  C09B57/00 ,  C09B69/06 ,  C09B69/065 ,  G03C1/00 ,  G03F7/0045 ,  G03F7/035 ,  G03H1/00 ,  G03H2260/12 ,  G03H2260/14 ,  G11B7/24044 ,  G11B7/245

Abstract: The invention relates to a photopolymer formulation comprising a polyol component, a polyisocyanate component, a writing monomer, and a photoinitiator, containing a coinitiator and a dye having the formula F An, where F stands for a cationic dye and An" stands for an anion, wherein the dye having the formula F An comprises a water absorption of = 5%. The invention further relates to a holographic medium, in particular in the form of a film, containing a photopolymer formulation according to the invention, to the use of such a medium for recording holograms, and to a special dye that can be used in the photopolymer formulation according to the invention.

Abstract translation: 本发明涉及一种光聚合物制剂，其包含多元醇成分，多异氰酸酯组分，Sclireibmonomer和含有共引发剂和公式F An的染料的光引发剂，是在F是阳离子染料和An“是阴离子， 其中式F至重量= 5％的水吸收的染料。本发明的进一步的目的是一个holgraphisches介质，特别是在薄膜的形式，其包括一个光聚合物组合物根据本发明，使用这样的介质的用于全息图的记录和一个特殊的 用于本发明光聚合物制剂的染料。