Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshio Yoshihara0
Hiroyuki Otaki0
Tetsuya Toshine0
Date of Patent
April 21, 2009
0Patent Application Number
104585630
Date Filed
June 10, 2003
0Patent Primary Examiner
Patent abstract
It is a main object of the present invention to provide a volume hologram layer with good foil cutting property which is used for a volume hologram transfer foil and the like. The present invention provides a volume hologram layer wherein when the layer thickness thereof is 20 μm, breaking strength is in a range from 10 MPa to 30 MPa and breaking strain is in a range from 0.1% to 3% at 25° C., and breaking strength is in a range from 0.1 MPa to 1 MPa and breaking strain is in a range from 0.1% to 5% at 130° C., to thereby solve the above problem.
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