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Title:
体積位相型ホログラム記録材料及び光情報記録媒体
Document Type and Number:
Japanese Patent JP5130230
Kind Code:
B2
Abstract:
Disclosed is a volume phase hologram recording material of high sensitivity, high contrast, and excellent record retention properties and also disclosed is a volume phase hologram recording medium using the said material. The volume phase hologram recording material mainly contains a three-dimensional crosslinked polymer matrix, a radically polymerizable monomer, and a photoradical polymerization initiator. The three-dimensional crosslinked polymer matrix is formed from a matrix-forming compound having two photoradically polymerizable unsaturated groups and two non-photoradically polymerizable hydroxyl groups represented by the following general formula (1) and another matrix-forming compound having no photoradically polymerizable group.

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Inventors:
Takehiro Shimizu
Kazuki Masaki
Hidetaka Fujimatsu
Application Number:
JP2008557103A
Publication Date:
January 30, 2013
Filing Date:
February 04, 2008
Export Citation:
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Assignee:
Nippon Steel & Sumikin Chemical Co., Ltd.
International Classes:
G03H1/02; B29C44/08; B29C44/58; G03F7/004; G03F7/027; G03F7/038; B29C44/34
Domestic Patent References:
JP2006003387A2006-01-05
JP2001282082A2001-10-12
JP2004029042A2004-01-29
JP2004138686A2004-05-13
Foreign References:
WO2003081344A12003-10-02
Attorney, Agent or Firm:
Katsuo Naruse
Tomohiro Nakamura
Eiichi Sano
Kazuya Sasaki



 
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