| 摘要 |
<p>The invention concerns a data medium designed to be frequently handled, characterized in that it contains at least a biocidal agent. Said data medium is in particular designed for making a banknote, a passport, a playing card, a package, a book or a magazine. The invention also concerns the method for making said data medium, characterized in that it consists in incorporating at least one biocidal agent in a base substrate made of cellulosic and/or plastic materials.</p> |
