发明申请
- 专利标题： INK COMPOSITION AND METHOD OF PREPARING SAME
- 专利标题（中）： 墨水组合物及其制备方法
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申请号： US13259834申请日： 2009-12-22
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公开(公告)号： US20120252960A1公开(公告)日： 2012-10-04
- 发明人: Doris Pik-Yiu Chun , Hou T. Ng
- 申请人： Doris Pik-Yiu Chun , Hou T. Ng
- 国际申请： PCT/US09/69208 WO 20091222
- 主分类号： C09D11/10
- IPC分类号： C09D11/10 ; C08K5/01
摘要：
An ink composition includes a particulate pigment, a hydrocarbon vehicle, an organic polyamine and an organic polyacid. A ratio by weight percent of the organic polyamine to the organic polyacid in the hydrocarbon vehicle is sufficient to render a conductivity of the ink composition to equal to or less than 15 nanosiemens per centimeter. The ink composition is prepared by combining the particulate pigment with a composition that includes the hydrocarbon vehicle, the organic polyamine and the organic polyacid. The combination is subjected to conditions under which the particulate pigment becomes dispersed in the composition.
公开/授权文献
- US08791174B2 Ink composition and method of preparing same 公开/授权日：2014-07-29
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