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Title:
COLORING RESIN COMPOSITION, INK-JET INK, AND COLOR FILTER SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2007/060790
Kind Code:
A1
Abstract:
A coloring resin composition which comprises at least a pigment, a pigment derivative, a melamine compound or benzoguanamine compound, and a resin having one or more kinds of phosphate groups or a resin comprising units of a monomer represented by a specific structural formula. The composition has satisfactory chemical resistance. Optimizing the resin structure and optimizing the makeup of the coloring resin composition enable the composition to have a low viscosity and satisfactory long-term viscosity stability when used as a coating material or ink having a high pigment concentration, and enable the composition to have a low viscosity and satisfactory delivery stability while retaining resistances when used as an ink-jet ink. With this ink-jet ink, high-performance color filter substrates, packages, outdoor signboards, etc. can be far more efficiently produced as compared with conventional methods.

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Inventors:
IKEGAMI TOMONORI (JP)
TANAKA NAOHIRO (JP)
INAGAKI DAI (JP)
NOGAMI TAKAYUKI (JP)
TANAKA YOSHIKAZU (JP)
Application Number:
PCT/JP2006/320059
Publication Date:
May 31, 2007
Filing Date:
October 06, 2006
Export Citation:
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Assignee:
TOYO INK MFG CO (JP)
IKEGAMI TOMONORI (JP)
TANAKA NAOHIRO (JP)
INAGAKI DAI (JP)
NOGAMI TAKAYUKI (JP)
TANAKA YOSHIKAZU (JP)
International Classes:
C08L101/02; B41J2/01; B41M5/00; C08L33/06; C08L43/02; C09D11/00; C09D17/00
Foreign References:
JP2003253078A2003-09-10
JP2002201378A2002-07-19
JP2004002815A2004-01-08
JPH0853644A1996-02-27
JP2001089696A2001-04-03
JP2000239569A2000-09-05
Attorney, Agent or Firm:
MORITA, Kenichi (Itabashi-chuo Bldg. 67-8, Itabashi 2-chome, Itabashi-k, Tokyo 04 ., JP)
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