Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshimi Midorikawa0
Takashi Date0
Tatsuo Nagai0
Yoshihide Kimura0
Junpei Natsui0
Date of Patent
January 26, 2010
Patent Application Number
10551675
Date Filed
March 31, 2004
Patent Primary Examiner
Patent abstract
The present invention is a thermally sensitive recording medium containing a thermally sensitive color developing layer containing a colorless or pale colored basic leuco dye and a color-developing agent as the main components on a substrate, wherein the thermally sensitive recording layer contains an acrylic polymer obtained by the copolymerization of an alkyl acrylate, alkyl methacrylate and vinylsilane as monomer components and a colloidal. Further, the present invention is a thermally sensitive recording medium, wherein the colloidal silica possesses a chain structure.
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