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公开(公告)号：US09840071B2
公开(公告)日：2017-12-12
申请号：US14247208
申请日：2014-04-07
IPC分类号： B41M3/14 , B44F1/12 , B32B38/00 , B42D25/355 , B42D25/333 , B42D25/29 , B42D25/00 , B42D25/47 , B05D3/06 , B32B37/12
CPC分类号： B32B38/0008 , B05D3/062 , B05D3/067 , B05D3/068 , B32B37/12 , B32B38/0036 , B32B2037/1253 , B32B2038/0076 , B32B2305/74 , B32B2310/0831 , B32B2310/0887 , B32B2398/00 , B32B2519/00 , B42D25/00 , B42D25/29 , B42D25/333 , B42D25/355 , B42D25/47
摘要： The present invention relates to a security element for a security paper, a valuable article or the like having a substrate (1), the substrate being at least partially furnished with a coating (2) that is substantially tack free at room temperature, and the coating (2) including at least one radiation-crosslinkable component.
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公开(公告)号：US12129382B2
公开(公告)日：2024-10-29
申请号：US17779270
申请日：2020-11-20
IPC分类号： C09C1/00 , B41M3/14 , B41M7/00 , B42D25/369 , C09D11/037 , C09D11/101 , C09D11/50 , H01F1/055 , B42D25/23 , B42D25/29
CPC分类号： C09C1/0078 , B41M3/14 , B41M7/0072 , B42D25/369 , C09C1/0021 , C09D11/037 , C09D11/101 , C09D11/50 , H01F1/0551 , B42D25/23 , B42D25/29 , C01P2006/42
摘要： A platelet-shaped magnetic effect pigment is provided for use in a printing ink, and includes a layer construction with a magnetic layer and at least one optical functional layer, such that the magnetic layer is based on a magnetic material having a column-shaped nanostructure and the magnetic columns respectively have a largely uniform preferential magnetic direction deviating from the platelet plane.
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公开(公告)号：US12128704B2
公开(公告)日：2024-10-29
申请号：US18263787
申请日：2022-01-10
IPC分类号： B42D25/41 , B42D25/373 , B42D25/445
CPC分类号： B42D25/41 , B42D25/373 , B42D25/445
摘要： The invention relates to a mask exposure method comprising the following steps: —the providing of a carrier substrate; the print application of a radiation-crosslinkable washable dye layer to the full area of the carrier substrate; —the exposure of the radiation-crosslinkable washable dye layer in defined regions to radiation by means of a radiation mask, such that the washable dye is cured in the defined regions; —the applying of a metallization over the full area; —the removing of the non-radiation-exposed washable dye outside the defined regions together with the metal present thereon with the aid of a solvent, such that the resultant carrier substrate has cured washable dye with metal applied thereto only in defined regions.
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公开(公告)号：US11807029B2
公开(公告)日：2023-11-07
申请号：US17615796
申请日：2020-05-29
IPC分类号： B42D25/324 , B42D25/373 , B42D25/425 , B42D25/445
CPC分类号： B42D25/324 , B42D25/373 , B42D25/425 , B42D25/445
摘要： A method for manufacturing an optically variable security element, so that for a viewer of the security element, a first color impression is created through the combination of at least the color effects of a first embossing lacquer layer and the coating, and a second, different color impression is created through the combination of the color effects of at least the first embossing lacquer layer, a second embossing lacquer layer and a coating.
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