Title:
AQUEOUS INK COMPOSITION
Document Type and Number:
Japanese Patent JP2008266494
Kind Code:
A
Abstract:
To provide an aqueous ink composition capable of forming demitint parts around handwritings after writing.
Demitint is formed by using a waterbase ink composition comprising resin particle, a water-soluble resin as a fixer and water, and rubbing the handwritings after writing to carry a part of the composition forming the handwritings to surroundings of the handwritings. The waterbase ink composition is provided in a form such as an ink for writing materials or drawing materials.
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Inventors:
KIYOE RYUICHI
SAWA TOMOHIRO
KURIHARA NORIMASA
SAWA TOMOHIRO
KURIHARA NORIMASA
Application Number:
JP2007113087A
Publication Date:
November 06, 2008
Filing Date:
April 23, 2007
Export Citation:
Assignee:
SAKURA COLOR PROD CORP
International Classes:
B43K8/02; C09D11/16; C09D11/17; C09D11/18
Attorney, Agent or Firm:
Samejima Mutsumi
Kyousei Tamura
Genban Sanae
Kyousei Tamura
Genban Sanae