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Title:
The copolymer for ink-jet ink, the pigment dispersion object for ink-jet ink using it, and ink-jet ink
Document Type and Number:
Japanese Patent JP6123671
Kind Code:
B2
Abstract:
To provide an inkjet ink polymer capable of providing an inkjet ink capable of forming a printed product having excellent weather resistance, print density (coloring properties), and fixability (abrasion properties) with good productivity and providing a pigment dispersion having excellent dispersibility with good productivity. An inkjet ink copolymer contains 10 to 99% by weight of a cyclohexyl methacrylate unit and 1 to 90% by weight of an acrylic acid unit. The purpose is achieved by an inkjet ink pigment dispersion containing the inkjet ink copolymer and a pigment.

Inventors:
Minoru Yoshida
Jun Ishikawa
Yobayashi Kobayashi
Kazuki Sase
Eiji Morimoto
Application Number:
JP2013502368A
Publication Date:
May 10, 2017
Filing Date:
February 28, 2012
Export Citation:
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Assignee:
Sanyo Pigment Co., Ltd.
International Classes:
C08F220/12; B41J2/01; B41M5/00; C09D11/00
Domestic Patent References:
JP2011012171A2011-01-20
JP2004107478A2004-04-08
JP2008150408A2008-07-03
JP2008239961A2008-10-09
JP2010184429A2010-08-26
JPH08176467A1996-07-09
JP2003252931A2003-09-10
JP2010184429A2010-08-26
JP2008239961A2008-10-09
JP2008150408A2008-07-03
JP2004107478A2004-04-08
JPH08176467A1996-07-09
JP2003252931A2003-09-10
JP2011012171A2011-01-20
Attorney, Agent or Firm:
Takao Yanagino
Norio Morioka
Hisayoshi Sekiguchi
Masato Nakagawa



 
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