发明申请
- 专利标题: NON-AQUEOUS INK JET INK COMPOSITION
- 专利标题(中): 非水墨水喷射墨水组合物
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申请号: US12532729申请日: 2008-01-31
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公开(公告)号: US20100056679A1公开(公告)日: 2010-03-04
- 发明人: Toshihiko Shiotani , Takehiro Kotera , Kazuki Moriyama , Emiko Osaka , Hiroki Hayashi , Tetsuo Sugawa
- 申请人: Toshihiko Shiotani , Takehiro Kotera , Kazuki Moriyama , Emiko Osaka , Hiroki Hayashi , Tetsuo Sugawa
- 优先权: JP2007-087700 20070329
- 国际申请: PCT/JP2008/051509 WO 20080131
- 主分类号: C08K5/17
- IPC分类号: C08K5/17
摘要:
A nonaqueous inkjet ink composition that at printing by an inkjet printer, is free from clogging of a nozzle of printer head part and that excels in ink delivery stability leading to prints of excellent printing quality. The nonaqueous inkjet ink composition is one containing a pigment, a resin, a pigment dispersant, an organic solvent and an aminated alcohol, characterized in that the content of the aminated alcohol is in the range of 0.01 to 3 mass % based on the whole mass. The nonaqueous inkjet ink composition may be one characterized in that the water extract from the nonaqueous inkjet ink composition exhibits a pH value ranging from 6.0 to 10.0.
公开/授权文献
- US08278371B2 Non-aqueous ink jet ink composition 公开/授权日:2012-10-02