摘要:
The invention relates to the use of a plastic film as a printable medium in colour laser printing, special plastic films for use in colour laser printing and to their use for producing security and value documents and plastic moulded parts.
摘要:
The invention relates to a multilayer composite which has at least one layer of polycarbonate or copolycarbonate, characterized in that the polycarbonate or copolycarbonate has phenoxide groups of the formula (I), where R is selected from the group consisting of C10-C25-alkyl, C10-C25-alkoxy and C10-C25-alkyl-substituted aryl, as end groups.
摘要:
The invention relates to optical security elements, the use thereof for identifying and authenticating objects, and methods and devices for identifying and authenticating objects on the basis of said optical security elements.
摘要:
The invention relates to a layer structure, which has an information layer based on a photoaddressable polymer, and to an optical data memory based on this layer structure, to the production thereof and its use for security applications, e.g. smart cards or smart labels.
摘要:
The invention relates to a transparent thermoplastic comprising from 0.0001 to 2% by weight of essentially flat metal identification platelets with a greatest longitudinal dimension of less than 200 µm and a thickness of 2-10 µm, a round or n-angled form where n > 4, characterized in that the metal identification platelets have no recesses or have recesses which are essentially in the middle of the metal identification platelet, do not come closer than 20 µm to the surrounding outer edge of the metal identification platelet and do not constitute more than 30% of the surface of the metal identification platelet, and to the production thereof and use thereof for producing films for personalization of a card layer composite and data carriers in card form, especially smart cards, magnetic strip cards, identification cards and the like.
摘要:
The invention relates to an identification document which comprises layers A), B) and C), A) being a thermoplastic material, B) being a layer produced of a storage-stable, latent reactive adhesive, and C) being a thermoplastic material.
摘要:
The invention relates to a layer structure, which has an information layer based on a photoaddressable polymer, and to an optical data memory based on this layer structure, to the production thereof and its use for security applications, e.g. smart cards or smart labels.
摘要:
The present invention relates to a layer structure having improved properties for laser engraving, to particular embodiments of said layer structures in the form of co-extrusion films, and to security documents, preferably identification documents comprising said layer structures.
摘要:
The invention relates to layer structures consisting of thermoplastic plastic layers containing printed watermarks as security features, and to a method for the production and use thereof for increasing the anti-forgery security in security and value documents, preferably in identification documents.
摘要翻译:层结构包括第一层和由热塑性材料和填料材料制成的第二层,其中第一层和第二层是填充层(1,2),并且分别由第一塑料膜和第二塑料膜制成。 第一和第二塑料膜由热塑性材料和填充材料制成,并且是填充膜。 在通过激光打印生产中使用的两个填充膜中的一个上引入水印(S),并且包含在两个填充层之间。 层结构在两个填充层之间具有另外的热塑性层(3)。 层结构包括第一层和由热塑性材料和填料材料制成的第二层,其中第一层和第二层是填充层(1,2),并且分别由第一塑料膜和第二塑料膜制成。 第一和第二塑料膜由热塑性材料和填充材料制成,并且是填充膜。 水印(S)被引入在通过激光打印生产期间使用的两个填充膜中的一个上并被包含在两个填充层之间。 层结构在两个填充层之间具有另外的热塑性层(3)。 另外的热塑性层由热塑性塑料制成的透明塑料薄膜制成。 水印通过激光打印引入透明塑料膜上。 用于另外的热塑性层的塑料膜包括三层。 内层由维卡软化点B / 50(i n n r)由热塑性塑料制成。 下层和上层由具有维卡软化点B / 50(ou t e r)的热塑性塑料制成,小于维卡软化点B / 50(i n n e r)。 具有由激光打印引入的安全特征的塑料膜具有10 8> -10 1> 2>ω的比表面电阻率,并且含有添加剂。 激光打印引入的水印是个人印记(A)。 填充层中的填充材料是用于产生填充层的半透明性的着色颜料或氧化钛,氧化锆,硫酸钡或玻璃纤维。 另一个热塑性层被引入到两个填充层中的一个上,是透明的,并且具有部分彩色激光印记,其与通过激光打印引入的水印完全或部分之后的形式相同。 包括用于生成个性化安全或价值文档的方法的独立权利要求。
摘要:
The invention relates to a transparent thermoplastic comprising from 0.0001 to 2% by weight of essentially flat metal identification platelets with a greatest longitudinal dimension of less than 200 µm and a thickness of 2-10 µm, a round or n-angled form where n > 4, characterized in that the metal identification platelets have no recesses or have recesses which are essentially in the middle of the metal identification platelet, do not come closer than 20 µm to the surrounding outer edge of the metal identification platelet and do not constitute more than 30% of the surface of the metal identification platelet, and to the production thereof and use thereof for producing films for personalization of a card layer composite and data carriers in card form, especially smart cards, magnetic strip cards, identification cards and the like.