公开(公告)号：US20190338151A1

公开(公告)日：2019-11-07

申请号：US16344006

申请日：2017-04-28

申请人： PENTEL KABUSHIKI KAISHA

发明人： Katsuji ARISAWA ,  Yoshitaka MORIMOTO ,  Hirohisa SUZUKI ,  Hiroyuki SAITOU

IPC分类号： C09D11/18 ,  C09D11/104 ,  C09D11/106 ,  C08L25/04 ,  C08L83/04 ,  C08L5/00 ,  C08K3/013 ,  C09D11/17 ,  B43K1/08 ,  B43K7/02

摘要： The ink composition contains titanium oxide particles having an average particle size of 0.1 μm or more and 0.4 μm or less, hollow resin particles having an average particle size of 1.0 μm or more and 2.0 μm or less, a polysaccharide and water, wherein the titanium oxide particles and the hollow resin particles are negatively charged.