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    INKJET RECORDING INK, INK CARTRIDGE AND INKJET RECORDING APPARATUS
    2.
    发明公开
    INKJET RECORDING INK, INK CARTRIDGE AND INKJET RECORDING APPARATUS 有权
    喷墨打印墨水，墨盒及喷墨记录装置，

    公开(公告)号：EP2454335A1

    公开(公告)日：2012-05-23

    申请号：EP10799946.8

    申请日：2010-07-13

    申请人： Ricoh Company Ltd.

    发明人： KUDOH, Masaki ,  KOJIMA, Mariko ,  BANNAI, Akiko ,  KATOH, Keita

    IPC分类号： C09D11/00 ,  B41J2/01 ,  B41M5/00

    CPC分类号： C09D11/38 ,  C09D11/32 ,  Y10T428/13

    摘要： An inkjet recording ink including: water; a water-soluble organic solvent; a colorant; and any one of fluorochemical surfactants represented by General Formulae (b), (a), (a') and (h) below: (b) where M
    + denotes any one of Li
    + , Na
    + , K
    + and NH
    4
    + , [(RfSO
    2 )
    2 ]N
    - M
    + (a) where Rf denotes any one of CF
    3 , C
    2 F
    5 , C
    3 F
    7 and C
    4 F
    9 , and M
    + denotes any one of Li
    + , Na
    + , K
    + and NH
    4
    + , [(RfSO
    2 )(RSO
    2 )]N
    - M
    + (a') where Rf denotes any one of CF
    3 , C
    2 F
    5 , C
    3 F
    7 and C
    4 F
    9 , R denotes a C1-C10 alkyl group, and M
    + denotes any one of Li
    + , Na
    + , K
    + and NH
    4
    + , [(FSO
    2 )
    2 ]N
    - M
    + (h) where M
    + denotes any one of Li
    + , Na
    + , K
    + and NH
    4
    + .