发明申请
US20130305947A1 PHOTOCHROMIC SECURITY ENABLED INK FOR DIGITAL OFFSET PRINTING APPLICATIONS
有权
用于数字偏移打印应用的光敏安全使用墨盒
- 专利标题： PHOTOCHROMIC SECURITY ENABLED INK FOR DIGITAL OFFSET PRINTING APPLICATIONS
- 专利标题（中）： 用于数字偏移打印应用的光敏安全使用墨盒
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申请号： US13473921申请日： 2012-05-17
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公开(公告)号： US20130305947A1公开(公告)日： 2013-11-21
- 发明人: Gabriel Iftime , Marcel P. Breton , Frank Ping-Hay Lee , Aurelian Valeriu Magdalinis , Naveen Chopra , Peter Gordon Odell , Carolyn Moorlag
- 申请人： Gabriel Iftime , Marcel P. Breton , Frank Ping-Hay Lee , Aurelian Valeriu Magdalinis , Naveen Chopra , Peter Gordon Odell , Carolyn Moorlag
- 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
- 主分类号： C09D11/02
- IPC分类号： C09D11/02 ; B41F33/00
摘要：
An ink composition useful for digital offset printing applications comprises a photochromic material and a plurality of curable compounds. The compounds have Hansen solubility parameters as described herein, and the resulting ink composition is both compatible with certain dampening fluids and has certain rheological properties, including a low viscosity. The photochromic ink compositions are useful for providing security information in certain printing applications.