发明申请
US20150077482A1 AQUEOUS INK FOR INKJET, INK CARTRIDGE, AND INKJET RECORDING DEVICE
有权
喷墨墨水,墨盒和喷墨记录装置的水墨
- 专利标题: AQUEOUS INK FOR INKJET, INK CARTRIDGE, AND INKJET RECORDING DEVICE
- 专利标题(中): 喷墨墨水,墨盒和喷墨记录装置的水墨
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申请号: US14482134申请日: 2014-09-10
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公开(公告)号: US20150077482A1公开(公告)日: 2015-03-19
- 发明人: Naohiro Toda , Tomohiro Nakagawa , Hidefumi Nagashima , Juichi Furukawa , Ichiroh Fujii , Kiyofumi Nagai
- 申请人: Naohiro Toda , Tomohiro Nakagawa , Hidefumi Nagashima , Juichi Furukawa , Ichiroh Fujii , Kiyofumi Nagai
- 申请人地址: JP Tokyo
- 专利权人: RICOH COMPANY, LTD.
- 当前专利权人: RICOH COMPANY, LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2013-191672 20130917
- 主分类号: C09D175/04
- IPC分类号: C09D175/04 ; C08K5/09 ; C08K5/053 ; C09D11/36 ; C08K5/06
摘要:
Aqueous ink for inkjet contains water; a hydrosoluble organic solvent; a pigment; and a resin, wherein the hydrosoluble organic solvent contains 2,3-butane diol having meso-2,3-butane diol in an amount of 50% by weight or more in 2,3-butane diol and 2,3-butane diol accounts for 5% by weight to 40% by weight of the entire of the aqueous ink.
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