发明名称 Method of producing color changes
摘要 <p>Color changes in a medium are achieved using electrochemically sensitive materials. Application of electric potential to electrodes in proximity to the materials induces a color change in the materials. A material may include electrochemically sensitive components such as pH indicators, Red-ox indicators, metalloindicators that are not red-ox systems, bleaching agents, pigments or combinations of these components. &lt;IMAGE&gt;</p>
申请公布号 EP1057653(A1) 申请公布日期 2000.12.06
申请号 EP19990870112 申请日期 1999.06.04
申请人 I.P.T. - IMPRESSION PRINTING TECHNOLOGIES B.V. 发明人 ZILBERSTEIN, GLEB
分类号 B41M5/20;B41M7/00;(IPC1-7):B41M5/20 主分类号 B41M5/20
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