PLASTIC FILMS FOR ID DOCUMENTS HAVING IMPROVED PROPERTIES FOR LASER ENGRAVING AND IMPROVED CHEMICAL RESISTANCE
The present invention relates to plastic films with improved laser engraving capability, chemical resistance and mechanical stress, special embodiments of such films in the form of co-extrusion films, layer structures comprising such films, use of such films, as well as security documents, preferabl...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
30.10.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to plastic films with improved laser engraving capability, chemical resistance and mechanical stress, special embodiments of such films in the form of co-extrusion films, layer structures comprising such films, use of such films, as well as security documents, preferably identification documents, containing such films. |
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Bibliography: | Application Number: EP20170821571 |