发明名称 |
Data medium having biocidal properties and method for making same |
摘要 |
The invention relates to an information carrier intended to be handled relatively frequently, characterized in that it contains at least one biocidal agent. This information carrier is in particular intended for the production of a banknote, of a passport, of a playing card, of a packaging, of a book or of a magazine. The invention also relates to the process for producing said information carrier, characterized in that at least one biocidal agent is incorporated into a basic carrier made of cellulosic and/or plastic materials. |
申请公布号 |
US8765159(B2) |
申请公布日期 |
2014.07.01 |
申请号 |
US200310510347 |
申请日期 |
2003.04.08 |
申请人 |
Arjowiggins Security |
发明人 |
Jayet-Laraffe Christiane;Rosset Henri |
分类号 |
A01N25/00;B05D1/00 |
主分类号 |
A01N25/00 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A process for producing an information carrier, intended to be handled relatively frequently and selected from the group consisting of a banknote, a passport, a playing card, a chipcard, a packaging, a book, and a magazine, comprising the step of:
incorporating at least two biocidal agents into the information carrier made of at least one material selected from cellulosic and plastic materials; wherein at least a first biocidal agent is selected from the group consisting of bacteriostatic and bactericidal agents, and at least a second biocidal agent is selected from the group consisting of fungistatic and fungicidal agents; wherein the first biocidal agent comprises didecyldimethylammonium chloride or silver ions and the second biocidal agent comprises p-[(diiodomethyl)sulfonyl]toluol in the form of an aqueous dispersion or iodopropynyl butyl carbamate in the form of an aqueous dispersion; and wherein the incorporation of said biocidal agents is carried out by surfacing said information carrier with a solution containing said biocidal agents. |
地址 |
Issy Lee Moulineaux FR |