Invention Grant
- Patent Title: Optical information recording medium
- Patent Title (中): 光信息记录介质
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Application No.: US14845492Application Date: 2015-09-04
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Publication No.: US09406332B2Publication Date: 2016-08-02
- Inventor: Hidehiro Mochizuki , Tetsuya Watanabe , Toshio Sasaki , Tatsuo Mikami , Takumi Nakamura
- Applicant: FUJIFILM CORPORATION
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2013-046153 20130308
- Main IPC: G11B7/24
- IPC: G11B7/24 ; G11B7/246 ; G11B7/24038 ; G11B7/245 ; C08F220/18 ; C08F226/06 ; G11B7/2405 ; G11B7/256

Abstract:
An optical information recording medium includes at least one recording layer. The recording layer includes a recording material comprising a polymer compound to which a one-photon absorption dye is bonded, and a coupling strength Δ2 between the one-photon absorption dye and the polymer compound in the recording material is higher than a coupling strength estimated to be exerted between the same one-photon absorption dye and the same polymer compound if the one-photon absorption dye is dispersed in the polymer compound in the recording material.
Public/Granted literature
- US20150380042A1 OPTICAL INFORMATION RECORDING MEDIUM Public/Granted day:2015-12-31
Information query
IPC分类: