| Patent application number | Description | Published |
|---|
| 20090123757 | LATENT-REACTIVE ADHESIVES FOR IDENTIFICATION DOCUMENTS - The present invention relates to an identification document having layer A), B) and C), wherein A) is a thermoplastic, B) is a layer produced from a stable, latent-reactive adhesive, and C) is a thermoplastic. | 05-14-2009 |
| 20100196699 | THERMOPLASTIC COMPRISING METAL IDENTIFICATION PLATELETS - The invention relates to a transparent thermoplastic material, containing 0.0001 to 2 wt. % of substantially flat metal identification platelets with a largest length elongation of less than 200 μm and a thickness of 2-10 μm, a round or n-angled shape where n≧4, wherein the metal identification platelets do not have any recesses or have recesses that lie substantially in the centre of the metal identification platelet, do not come closer than 20 μm to the circumferential outer edge of the metal identification platelet, and do not account for more than 30% of the surface area of the metal identification platelet. The invention also relates to the production thereof and the use 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. | 08-05-2010 |
| 20110031735 | SECURITY ELEMENT - The invention relates to optical security elements, their use for identifying and authenticating objects and processes and devices for identifying and authenticating objects using the optical security elements. | 02-10-2011 |
| 20110193337 | FORGERY-PROOF SECURITY FEATURES IN SECURITY OR VALUE DOCUMENTS - The present invention relates to a laminar structure comprising: a first layer comprising a first plastic film which comprises a thermoplastic and a filler and a second plastic film comprising a thermoplastic and a filler; a second layer comprising a third plastic film which comprises a thermoplastic and a filler and a second plastic film comprising a thermoplastic and a filler; and a laser printed watermark disposed on at least one of the plastic films positioned between the first and second layers. | 08-11-2011 |
| 20110200801 | ID CARDS WITH BLOCKED LASER ENGRAVING WRITABILITY - The invention relates to layer structures for ID cards on which information can be written by laser engraving and which have an additional layer that is applied to the card body after the laser engraving and restricts or completely prevents subsequent writing on the card by means of laser engraving, and consequently prevents falsification of the identifying information contained, and relates to a method for blocking the laser engraving writability of layer structures on which information can be written by laser engraving. | 08-18-2011 |
| 20110206908 | USE OF A PLASTIC FILM IN COLOUR LASER PRINTING - The present invention relates to the use of a plastic film as a printable medium in colour laser printing, to special plastic films for use in colour laser printing, and to their application in the production of security documents or valuable documents and plastic mouldings. | 08-25-2011 |
| 20110274883 | LATENT-REACTIVELY GLUED TPU/PC LAYER MATERIALS - The invention relates to a security and/or valuable document ( | 11-10-2011 |
| 20120001413 | LAYER STRUCTURE AND FILMS FOR ID DOCUMENTS HAVING IMPROVED PROPERTIES FOR LASER ENGRAVING - 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. | 01-05-2012 |
