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公开(公告)号:US20120210908A1
公开(公告)日:2012-08-23
申请号:US13503476
申请日:2010-07-15
申请人: Toshihiro Endo , Masakatsu Arai , Kenji Yamada , Katsumi Kuriyama , Atsushi Tanaka , Kazuya Kawakami , Shin-ichiro Shimura , Shotaro Kon , Yoshiaki Matsuzawa , Kohji Nomura
发明人: Toshihiro Endo , Masakatsu Arai , Kenji Yamada , Katsumi Kuriyama , Atsushi Tanaka , Kazuya Kawakami , Shin-ichiro Shimura , Shotaro Kon , Yoshiaki Matsuzawa , Kohji Nomura
IPC分类号: C09D11/06
CPC分类号: C09D11/36 , C09D11/322
摘要: An oil-based inkjet ink includes at least a pigment, a dispersant and an organic solvent, wherein a calcium content in the ink is 8 ppm or less, and a magnesium content in the ink is 3 ppm or less.
摘要翻译: 油性喷墨油墨至少包含颜料,分散剂和有机溶剂,其中油墨中的钙含量为8ppm以下,油墨中的镁含量为3ppm以下。
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公开(公告)号:US20110192318A1
公开(公告)日:2011-08-11
申请号:US13123283
申请日:2009-10-08
申请人: Akiko Hayashi , Kohji Nomura , Sayako Arai , Yoshiaki Ishimaru , Ayako Mochizuki , Shunsuke Uozumi
发明人: Akiko Hayashi , Kohji Nomura , Sayako Arai , Yoshiaki Ishimaru , Ayako Mochizuki , Shunsuke Uozumi
IPC分类号: C09D11/02
CPC分类号: C09D11/322
摘要: A water-based inkjet ink containing at least water, a low polarity water-soluble organic solvent, a pigment and optionally a basic substance, wherein the water constitutes 60 percent by mass or less of the total quantity of the ink while the water-soluble organic solvent constitutes 15 percent by mass or more of the total quantity of the ink, the pigment includes a self-dispersible pigment that has anionic functional groups on its surface and contains, as counter ions, quaternary ammonium ions represented by the formula (1) wherein R1, R2, R3 and R4 independently represent a substituted or unsubstituted alkyl group.
摘要翻译: 至少含有水,低极性的水溶性有机溶剂,颜料和任选的碱性物质的水性喷墨油墨,其中所述水构成油墨总量的60质量%以下,同时水溶性 有机溶剂构成油墨总量的15质量%以上,颜料包括其表面具有阴离子官能团的自分散性颜料,作为抗衡离子,含有式(1)表示的季铵离子, 其中R1,R2,R3和R4独立地表示取代或未取代的烷基。
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