公开(公告)号：EP3114179A1

公开(公告)日：2017-01-11

申请号：EP14884969.8

申请日：2014-03-06

申请人： Hewlett-Packard Development Company, L.P.

发明人： ADAMIC, Raymond

IPC分类号： C09D11/30 ,  B41J2/01 ,  B41M5/00

CPC分类号： C09D11/38 ,  B41J2/01 ,  C09D11/033 ,  C09D11/324 ,  C09D11/34

摘要： The present disclosure provides non-Newtonian inkjet inks and related methods. In one example, a non-Newtonian inkjet ink can comprise a gelator in an amount ranging from 0.1% to 10% by weight based on the total weight of the non-Newtonian inkjet ink; a salt in an amount of 0.05% to 20% by weight based on the total weight of the non-Newtonian inkjet ink; a sugar alcohol in an amount of 1% to 25% by weight based on the total weight of the non-Newtonian inkjet ink; and an organic solvent. The gelator and the salt can form a structured network, where the inkjet ink has a first dynamic viscosity ranging from 25 cps to 10,000 cps at a first state and a second dynamic viscosity ranging from 1 cps to 50 cps at a second state.

摘要翻译： 本公开提供非牛顿喷墨油墨和相关方法。 在一个实例中，基于非牛顿喷墨油墨的总重量，非牛顿喷墨油墨可包含量为0.1重量％至10重量％的胶凝剂; 基于非牛顿喷墨油墨的总重量，其量为0.05重量％至20重量％的盐; 基于非牛顿喷墨油墨总重量的1重量％至25重量％的糖醇; 和有机溶剂。 胶凝剂和盐可形成结构化网络，其中喷墨油墨在第一状态下具有范围从25cps至10,000cps的第一动态粘度，并且在第二状态下具有范围从1cps至50cps的第二动态粘度。