发明名称 AQUEOUS DISPERSION FOR INKJET RECORDING
摘要 <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion for inkjet recording excellent in redispersibility, and an aqueous ink for inkjet recording superior in fixing property to a recording paper. <P>SOLUTION: (1) This aqueous dispersion for inkjet recording includes crosslinked polymer particles obtained by crosslinking polymer particles containing colorant using a crosslinking agent, wherein the polymer which constitutes the polymer particles containing the colorant has a polymer (A) that includes: a constitutional unit derived from a salt-forming group-containing monomer (a); a constitutional unit derived from polypropylene glycol mono(meth)acrylate (b); and a constitutional unit derived from a specific nonionic monomer (c), in which the difference between a solubility parameter (SP value) of the monomer (b) and that of monomer (c) is 0.5-2.0. (2) The aqueous ink for the inkjet recording contains the aqueous dispersion. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012001675(A) 申请公布日期 2012.01.05
申请号 JP20100139972 申请日期 2010.06.18
申请人 KAO CORP 发明人 TAKENO TAIYO;NAGASHIMA SHIGEKI
分类号 B41J2/01;B41M5/00;C09D11/00;C09D11/322;C09D11/326;C09D11/328;C09D11/38 主分类号 B41J2/01
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