| 发明名称 | Optical information recording medium | ||
| 摘要 | 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. | ||
| 申请公布号 | US9406332(B2) | 申请公布日期 | 2016.08.02 |
| 申请号 | US201514845492 | 申请日期 | 2015.09.04 |
| 申请人 | FUJIFILM Corporation | 发明人 | Mochizuki Hidehiro;Watanabe Tetsuya;Sasaki Toshio;Mikami Tatsuo;Nakamura Takumi |
| 分类号 | G11B7/24;G11B7/246;G11B7/24038;G11B7/245;C08F220/18;C08F226/06;G11B7/2405;G11B7/256 | 主分类号 | G11B7/24 |
| 代理机构 | Sughrue Mion, PLLC | 代理人 | Sughrue Mion, PLLC |
| 主权项 | 1. An optical information recording medium comprising at least one recording layer, wherein the recording layer includes a recording material comprising a polymer compound to which a one-photon absorption dye is bonded, and wherein 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, wherein the number of atoms involved in bonding of the one-photon absorption dye to the polymer compound is less than 10. | ||
| 地址 | Tokyo JP | ||