发明授权
- 专利标题： Photochromic phase change inks
- 专利标题（中）： 光致变色相变油墨
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申请号： US11276679申请日： 2006-03-09
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公开(公告)号： US07708396B2公开(公告)日： 2010-05-04
- 发明人: Gabriel Iftime , Christopher A Wagner , C. Geoffrey Allen , Paul F Smith , Edward G Zwartz , Peter G Odell , Peter M Kazmaier
- 申请人： Gabriel Iftime , Christopher A Wagner , C. Geoffrey Allen , Paul F Smith , Edward G Zwartz , Peter G Odell , Peter M Kazmaier
- 申请人地址： US CT Norwalk
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： US CT Norwalk
- 代理机构： Oliff & Berridge, PLC
- 主分类号： G01D11/00
- IPC分类号： G01D11/00
摘要：
An ink set is made up of at least three differently colored phase change inks, for example cyan, magenta and yellow, wherein at least one of the colored phase change inks is a photochromic ink that contains a photochromic material. Upon exposure to activating radiation such as ultraviolet light, the at least one photochromic ink changes to a color different from the color of the photochromic ink prior to exposure to the activating radiation.
公开/授权文献
- US20070211124A1 PHOTOCHROMIC PHASE CHANGE INKS 公开/授权日：2007-09-13