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    • 43. 发明申请
    • CATIONICALLY AND HYBRID CURABLE UV GELS
    • 阳离子和混合固化紫外线凝胶
    • US20100242790A1
    • 2010-09-30
    • US12409960
    • 2009-03-24
    • Jennifer L. BelelieMichelle N. ChretienBarkev KeoshkerianNaveen ChopraPeter G. Odell
    • Jennifer L. BelelieMichelle N. ChretienBarkev KeoshkerianNaveen ChopraPeter G. Odell
    • C09D11/00C09D191/06C09D5/00
    • C09D11/101C09D11/34
    • Disclosed are radiation curable phase change ink and overcoat compositions that contain a gellant, a cationically curable monomer, a cationic photoinitiator, and, optionally, a radically curable monomer and, further optionally, a free-radical photoinitiator. A phase change ink composition further contains a colorant. A phase change overcoat composition is free of colorant. The gellant may be an amide gellant. The cationically curable monomer may be selected from epoxides, vinyl ethers and oxetanes. The cationic photoinitiator may be selected from triarylsulphonium salts, diaryliodonium salts, aryldiazonium salts, triarylselenonium salts, dialkylphenacylsulphonium salts, triarylsulphoxonium salts, aryloxydiarylsulphonoxonium salts, and dialkylphenacylsulphoxonium salts, in which the salts are formed with ions selected from BF4−, PF6−, AsF6−, SbF6−, and CF3SO3−.
    • 公开了可辐射固化相变油墨和外涂层组合物,其包含胶凝剂,阳离子可固化单体,阳离子光引发剂,和任选的可自由基固化的单体,以及任选的自由基光引发剂。 相变油墨组合物还含有着色剂。 相变涂层组合物不含着色剂。 胶凝剂可以是酰胺胶凝剂。 阳离子可固化单体可以选自环氧化物,乙烯基醚和氧杂环丁烷。 阳离子光引发剂可以选自三芳基锍盐,二芳基碘鎓盐,芳基重氮盐,三芳基硒鎓盐,二烷基苯甲酰甲基锍盐,三芳基氧锍盐,芳氧基二芳基磺基锍盐和二烷基苯甲酰基锍盐,其中盐与选自BF 4 - ,PF 6 - ,AsF 6 - ,SbF6-和CF3SO3-。
    • 48. 发明授权
    • Ultra-violet curable gellant inks for tactile and regular print applications for signature and document authentication
    • 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
    • US08758865B2
    • 2014-06-24
    • US12204323
    • 2008-09-04
    • Jennifer L. BelelieMichelle N. ChretienNaveen ChopraBarkev Keoshkerian
    • Jennifer L. BelelieMichelle N. ChretienNaveen ChopraBarkev Keoshkerian
    • C08F2/48
    • C08F2/48B41M3/16B41M7/0081C09D11/101C09D11/34Y10T428/24802
    • 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.
    • 一种用于通过在图像区域中的介质上放置标记材料来在记录介质上创建认证标记以产生标记材料图像并创建标记材料认证图像的系统和方法。 该方法包括(a)将标记材料直接放置在图像区域中的记录介质上以产生标记材料图像,并在认证图像区域中形成标记材料认证图像,其中标记材料是紫外线固化相变油墨组合物 包括任选的着色剂和包含可辐射固化的单体或预聚物的相变油墨载体; 光引发剂; 活性蜡; 和胶凝剂; (b)在认证图像区域上放置预定量的附加标记材料以增加与认证图像区域中的标记材料认证图像相关联的标记材料的量; 和(c)在记录介质上固化标记材料,使得与认证图像区域相关联的固定标记材料是可触觉的认证标记,与可触觉认知标记相关联的固定标记材料具有第一高度,第一高度 触觉可见