发明名称 INK COMPOSITION FOR INKJET RECORDING
摘要 <P>PROBLEM TO BE SOLVED: To provide an ink for inkjet recording, excellent in a color developability and a fixability and also excellent in delivery stability and clogging recoverability. <P>SOLUTION: The inkjet ink comprises: C.I. pigment green 36; a dispersing agent containing a copolymerization resin selected from the group consisting of a styrene-(meth)acrylic acid copolymerization resin, a styrene-methylstyrene-(meth)acrylic acid copolymerization resin or a styrene-maleic acid copolymerization resin, a (meth)acrylic acid-(meth)acrylate copolymerization resin and a styrene-(meth)acrylic acid-(meth)acrylate copolymerization resin, and a urethane resin; 70 wt.% or more of an alkyl (meth)acrylate containing ethyl acrylate and/or a cyclic alkyl (meth)acrylate, (meth)acrylic acid; and an ethylenic unsaturated monomer having a saturated or unsaturated ring. The inkjet ink contains polymer fine particles having a glass transition temperature of 0&deg;C or lower and an acid value of 50 mgKOH/g or lower. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011074321(A) 申请公布日期 2011.04.14
申请号 JP20090229865 申请日期 2009.10.01
申请人 SEIKO EPSON CORP 发明人 OKI YASUHIRO;YATAKE MASAHIRO;NAGASE MAKOTO;MASUDA MOTOKI
分类号 B41J2/01;B41M5/00;C09B67/20;C09B67/46;C09D11/00;C09D11/322;C09D11/326;C09D11/38 主分类号 B41J2/01
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