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1. 发明申请

WO2008075049A1 AQUEOUS INKJET FLUID 审中-公开
标题翻译：水性喷墨液
公开(公告)号：WO2008075049A1
公开(公告)日：2008-06-26
申请号：PCT/GB2007/004891
申请日：2007-12-19
申请人： EASTMAN KODAK COMPANY , GIBSON, Danuta , HIGGINS, John , DESROUSSEAUX, Stephanie , HOWE, Andrew , CLARKE, Andrew , NICHOLAS, Christian , HONE, John
发明人： GIBSON, Danuta , HIGGINS, John , DESROUSSEAUX, Stephanie , HOWE, Andrew , CLARKE, Andrew , NICHOLAS, Christian , HONE, John
IPC分类号： B41J2/02 , C09D11/00
CPC分类号： C09D11/101 , C09D11/30
摘要： The invention provides an aqueous inkjet ink composition comprises a polymeric compound comprising discrete particles responsive to an external stimulus, and a functional material, wherein the functional material may be incorporated as part of the polymeric particles, the particles causing the composition to have a first theological state and a different second rheological state in response to a stimulated change in conditions, the first rheological state being associated with a first lower viscosity of the composition, wherein the particles have a first lower volume, enabling the composition to pass through an inkjet printhead orifice and the second rheological state being associated with a second higher viscosity of the composition, wherein the particles have a second higher volume, enabling immobilisation of droplets of the composition on a substrate therefor. The inkjet composition is particularly useful in a continuous inkjet printing system for printing onto a wide range of surfaces including impermeable surfaces, such as polyethylene or polypropylene, normally used for packaging.
摘要翻译：本发明提供一种水性喷墨油墨组合物，其包含包含响应于外部刺激的离散颗粒的聚合化合物和功能材料，其中所述功能材料可以作为所述聚合物颗粒的一部分结合，使所述组合物具有第一神学状态和响应于条件的刺激变化的不同的第二流变状态，所述第一流变状态与所述组合物的第一较低粘度相关联，其中所述颗粒具有第一较低体积，使得所述组合物能够通过喷墨打印头孔并且所述第二流变状态与所述组合物的第二较高粘度相关联，其中所述颗粒具有第二较高体积，使得能够将组合物的液滴固定在基材上。喷墨组合物在连续喷墨印刷系统中特别有用，用于印刷在包括通常用于包装的不透水表面（例如聚乙烯或聚丙烯）的宽范围的表面上。

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