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Title:
PARTICULATE DISPERSANT AND FLUID DISPERSION
Document Type and Number:
Japanese Patent JP2017042730
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a particulate dispersant capable of heightening dispersion stability of a dispersoid in a fluid dispersion.SOLUTION: In a particulate dispersant having a number average particle size of 10-500 nm, a copolymer having a structure unit derived from lower alkyl (meth)acrylate containing silicon and a structure unit derived from lower alkyl (meth)acrylate, which is a copolymer having a side chain length ratio of each unit of 1.0 or higher and 4.0 or lower, has fine particles modifying a core particle surface.SELECTED DRAWING: None

Inventors:
YOSHIZAWA ATSUHITO
KOUCHI SHINNOSUKE
SUDA SAKAE
IKEDA TAKESHI
NAKAHAMA KAZUMICHI
Application Number:
JP2015168485A
Publication Date:
March 02, 2017
Filing Date:
August 28, 2015
Export Citation:
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Assignee:
CANON KK
International Classes:
C09K23/52; A62D3/10; C08F2/00; C08F2/44; C08F292/00; C08K3/20; C08K5/00; C08L51/10; C09K23/42; C09K23/54
Domestic Patent References:
JP2002011338A2002-01-15
JP2002256133A2002-09-11
JP2008174504A2008-07-31
JP2009234917A2009-10-15
JP2005320521A2005-11-17
JP2002020673A2002-01-23
JP2008542462A2008-11-27
JP2011523377A2011-08-11
Attorney, Agent or Firm:
Yoshihiro Yamaguchi
Keisuke Watanabe