Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gabriel Iftime0
Kyra Ramirez0
Peter M. Kazmaier0
Date of Patent
May 26, 2009
0Patent Application Number
111467060
Date Filed
June 7, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A thermochromic reimageable recording medium comprises a substrate and thermochromic composition comprising a photochromic material, a transition metal salt and a binder. The thermochromic composition changes color from a colorless state to a colored state upon application of heat. The thermochromic recording medium may be used to display a viewable image by applying heat to selected areas of the medium to form a desired image. The colored state is changeable or erasable back to the colorless state by exposure to visible light.
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