发明授权
- 专利标题： Non-aqueous ink jet ink composition
- 专利标题（中）： 非水性喷墨油墨组合物
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申请号： US12532729申请日： 2008-01-31
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公开(公告)号： US08278371B2公开(公告)日： 2012-10-02
- 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
- 申请人地址： JP Osaka
- 专利权人： Dai Nippon Toryo Co., Ltd.
- 当前专利权人： Dai Nippon Toryo Co., Ltd.
- 当前专利权人地址： JP Osaka
- 代理机构： Frommer Lawrence & Haug LLP
- 代理商 Ronald R. Santucci
- 优先权： JP2007-087700 20070329
- 国际申请： PCT/JP2008/051509 WO 20080131
- 国际公布： WO2008/120490 WO 20081009
- 主分类号： C04B24/22
- IPC分类号： C04B24/22 ; C08G67/02 ; C09D5/00 ; C09D11/00
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
- US20100056679A1 NON-AQUEOUS INK JET INK COMPOSITION 公开/授权日：2010-03-04