发明名称 Aqueous ink for inkjet, inkjet recording method, inkjet recorded matter, and inkjet recording device
摘要 An aqueous ink for inkjet includes water, at least one hydrosoluble organic solvent each having a boiling point of 250° C. or lower; vinyl polymer particles containing a pigment, and polycarbonate-based urethane resin particles, wherein the aqueous ink for inkjet is used for an inkjet recording system including a heating step.
申请公布号 US9587124(B2) 申请公布日期 2017.03.07
申请号 US201514589131 申请日期 2015.01.05
申请人 RICOH COMPANY, LTD. 发明人 Nagashima Hidefumi;Toda Naohiro;Nakagawa Tomohiro;Furukawa Juichi;Fujii Ichiroh
分类号 C09D11/322;C09D11/033;C09D11/106;C09D11/102 主分类号 C09D11/322
代理机构 Cooper & Dunham LLP 代理人 Cooper & Dunham LLP
主权项 1. An inkjet recording method comprising: printing an image on a recording medium by thermal or mechanical energy action on an aqueous ink for inkjet, to obtain recorded matter; and heating the recorded matter formed by the aqueous ink, at a temperature from 40° C. to 120° C., wherein the aqueous ink comprises: water;at least one hydrosoluble organic solvent each having a boiling point of 250° C. or lower;vinyl polymer particles comprising a pigment; andpolycarbonate-based urethane resin particles.
地址 Tokyo JP