发明名称 Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus
摘要 An ink contains at least a pigment, wherein the pigment is a solid solution of C.I. Pigment Red 202 and C.I. Pigment Violet 19, and a primary particle diameter D (nm) of the pigment and a 50%-cumulative diameter D50 (nm) in particle diameter distribution of the pigment satisfy a relation of D×0.95&nlE;(=<)D50&nlE;(=<)130, and a 90%-cumulative diameter D90 (nm) in particle diameter distribution of the pigment and the 50%-cumulative diameter D50 (nm) satisfy a relation of 1.5&nlE;(=<)D90/D50&nlE;(=<)2.2.
申请公布号 US8273168(B2) 申请公布日期 2012.09.25
申请号 US20100700604 申请日期 2010.02.04
申请人 KAKIKAWA HIROSHI;UDAGAWA MASAKO;OKAZAKI SHUICHI;SHIMIZU YUUHEI;TAKAI HIDEYUKI;HAKAMADA SHINICHI;NAKAGAWA KOUHEI;TAKAYAMA HIDEKI;CANON KABUSHIKI KAISHA 发明人 KAKIKAWA HIROSHI;UDAGAWA MASAKO;OKAZAKI SHUICHI;SHIMIZU YUUHEI;TAKAI HIDEYUKI;HAKAMADA SHINICHI;NAKAGAWA KOUHEI;TAKAYAMA HIDEKI
分类号 C09D11/02 主分类号 C09D11/02
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