发明授权
US08758865B2 Ultra-violet curable gellant inks for tactile and regular print applications for signature and document authentication
有权
用于触觉和常规打印应用程序的紫外线可固化胶凝胶,用于签名和文档认证
- 专利标题: Ultra-violet curable gellant inks for tactile and regular print applications for signature and document authentication
- 专利标题(中): 用于触觉和常规打印应用程序的紫外线可固化胶凝胶,用于签名和文档认证
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申请号: US12204323申请日: 2008-09-04
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公开(公告)号: US08758865B2公开(公告)日: 2014-06-24
- 发明人: Jennifer L. Belelie , Michelle N. Chretien , Naveen Chopra , Barkev Keoshkerian
- 申请人: Jennifer L. Belelie , Michelle N. Chretien , Naveen Chopra , Barkev Keoshkerian
- 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
- 代理商 Marylou J. Lavoie
- 主分类号: C08F2/48
- IPC分类号: C08F2/48
摘要:
A system and method for creating an authentication mark on a recording medium by depositing marking material on a medium in an image area to create a marking material image and to create a marking material authentication image. The method comprises (a) depositing marking material directly onto a recording medium in an image area to create a marking material image and in an authentication image area to create a marking material authentication image, wherein the marking material is an ultraviolet curable phase change ink composition comprising an optional colorant and a phase change ink vehicle comprising a radiation curable monomer or prepolymer; a photoinitiator; a reactive wax; and a gellant; (b) depositing a predetermined amount of additional marking material upon the authentication image area to increase an amount of marking material associated with the marking material authentication image in the authentication image area; and (c) curing the marking material upon the recording medium such that the fixed marking material associated with the authentication image area is a tactilely perceptible authentication mark, the fixed marking material associated with the tactilely perceptible authentication mark having a first height, the first height being tactilely perceptible.