Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takayuki Tsukamoto0
Akiko Hirao0
Kazuki Matsumoto0
Rumiko Hayase0
Date of Patent
February 24, 2009
0Patent Application Number
109860590
Date Filed
November 12, 2004
0Patent Primary Examiner
Patent abstract
Disclosed is a holographic optical recording medium, comprising a recording layer containing a three dimensionally cross-linked polymer matrix, a radically polymerizable compound, and a photo radical polymerization initiator, the three dimensionally cross-linked polymer matrix comprising a cured material of a reaction product between a diglycidyl ether and an amine, the diglycidyl ether being selected from the group consisting of 1,6-hexanediol diglycidyl ether and diethylene glycol diglycidyl ether.
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