公开(公告)号：US20150380042A1

公开(公告)日：2015-12-31

申请号：US14845492

申请日：2015-09-04

Applicant: FUJIFILM CORPORATION

Inventor： Hidehiro MOCHIZUKI ,  Tetsuya WATANABE ,  Toshio SASAKI ,  Tatsuo MIKAMI ,  Takumi NAKAMURA

IPC: G11B7/246 ,  C08F220/18 ,  C08F226/06

CPC classification number: G11B7/246 ,  C08F220/18 ,  C08F226/06 ,  C09D4/00 ,  G11B7/24038 ,  G11B7/2405 ,  G11B7/245 ,  G11B7/256 ,  C08F2220/185 ,  C08F220/34

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.

Abstract translation: 光学信息记录介质包括至少一个记录层。 记录层包括记录材料，该记录材料包含与单光子吸收染料结合的高分子化合物，记录材料中单光子吸收染料和高分子化合物之间的耦合强度＆Dgr; 2高于耦合强度 如果单光子吸收染料分散在记录材料中的高分子化合物中，则估计它们在相同的单光子吸收染料和相同的聚合物化合物之间施加。