-
1.发明公开
公开(公告)号：EP1930172A4
公开(公告)日：2010-08-04
申请号：EP06796327
申请日：2006-08-10
发明人： SHODA HISASHI , SATAKE KENICHI , NAITO YUKO
CPC分类号： G11B7/249 , G11B7/246 , G11B7/2463 , G11B7/2467 , G11B7/2472 , G11B7/2475 , G11B7/248 , G11B7/2492 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/2536 , G11B7/256 , G11B7/259 , G11B2007/24612
-
公开(公告)号：EP1897915A4
公开(公告)日：2010-06-16
申请号：EP06746658
申请日：2006-05-19
IPC分类号： C09B23/04 , C07D209/14 , C09B69/04 , G11B7/246 , G11B7/2463 , G11B7/2467 , G11B7/247 , G11B7/2472 , G11B7/249 , G11B7/2495 , G11B7/253 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2536 , G11B7/258 , G11B7/259
CPC分类号： G11B7/2472 , C07D209/14 , C09B23/04 , C09B69/045 , G11B7/2463 , G11B7/2467 , G11B7/2495 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2536 , G11B7/259
-
公开(公告)号：EP2085430A4
公开(公告)日：2009-11-11
申请号：EP07828565
申请日：2007-09-27
发明人： SHODA HISASHI , UCHIDA NAOYUKI , SATAKE KENICHI , NODA YOSHIHIRO
CPC分类号： C09B29/0821 , C09B29/0051 , C09B29/3643 , G11B7/2463 , G11B7/2467 , G11B7/2492
-
公开(公告)号：EP2302003A4
公开(公告)日：2011-11-02
申请号：EP09754605
申请日：2009-05-20
发明人： SHODA HISASHI , TAKESHITA KAN , UCHIDA NAOYUKI , MIYAZAWA TAKASHI
CPC分类号： C07D417/12 , C09B29/0025 , C09B29/3691 , C09B45/20 , C09B45/22 , G11B7/2467 , G11B7/2492 , G11B7/259 , G11B2007/25706 , G11B2007/25708 , G11B2007/25715
-
5.发明公开OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MATERIAL AND METAL COMPLEX COMPOUND 审中-公开的光学记录介质的光学记录材料和金属复杂的复合
公开(公告)号：EP1903561A4
公开(公告)日：2010-07-21
申请号：EP06768074
申请日：2006-07-11
发明人： MIYAZAWA TAKASHI , KUROSE YUTAKA , SHODA HISASHI , SATAKE KENICHI , TAKAHASHI YUKIKO , KIMURA MAYUMI , UCHIDA NAOYUKI , TAMAGAWA HIDEKI
IPC分类号： G11B7/00 , G11B7/246 , G11B7/2463 , G11B7/2467 , G11B7/247 , G11B7/2472 , G11B7/2475 , G11B7/249 , G11B7/2492 , G11B7/253 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/2536 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/259
CPC分类号： G11B7/249 , C09B45/18 , C09B45/20 , C09B45/22 , G11B7/245 , G11B7/246 , G11B7/2463 , G11B7/2467 , G11B7/247 , G11B7/2472 , G11B7/2475 , G11B7/248 , G11B7/2492 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/2536 , G11B7/2542 , G11B7/259
摘要： [Problem]: An optical recording medium having a capability of recording and/or reading high density optical information using a short wavelength laser light is provided. [Means to Address the Problem]: The optical recording medium has a capability of recording and/or reading high density optical information using a short wavelength laser light having a wavelength of 350 nm to 530 nm. The optical recording medium has a recording layer containing a metal complex compound and formed on a substrate. The metal complex compound is composed of a cyclic ²-diketone azo compound represented by the general formula (I) or general formula (II) and a divalent metal ion coordinated to the cyclic ²-diketone azo compound.
-
公开(公告)号：EP2116577A4
公开(公告)日：2010-08-04
申请号：EP08720720
申请日：2008-02-13
发明人： SHODA HISASHI , UCHIDA NAOYUKI , FUROMOTO SHIGEYUKI , AIZAWA YASUSHI , DAN-OH YASUFUMI , TOKI MASAHIKO
CPC分类号： G11B7/2492 , C09B23/04 , C09B45/20 , C09B69/045 , G11B7/2463 , G11B7/2467 , G11B7/2472 , G11B7/2542 , G11B7/259
-
公开(公告)号：EP2070989A4
公开(公告)日：2009-11-11
申请号：EP07807790
申请日：2007-09-21
发明人： SHODA HISASHI , UCHIDA NAOYUKI , SATAKE KENICHI , NODA YOSHIHIRO
IPC分类号： C09B45/00 , G11B7/244 , G11B7/246 , G11B7/2463 , G11B7/2467 , G11B7/247 , G11B7/2472 , G11B7/2475 , G11B7/258 , G11B7/259
CPC分类号： C09B29/0821 , C09B29/0092 , C09B45/22 , G11B7/2463 , G11B7/2467 , G11B7/2472 , G11B7/2475 , G11B7/259
-
8.发明公开
公开(公告)号：EP1666538A4
公开(公告)日：2008-10-08
申请号：EP04787833
申请日：2004-09-09
发明人： SATAKE KENICHI , NAITOU YUKO , SHODA HISASHI , SUZUKI YUKI
CPC分类号： C09B29/0092 , C07D417/12 , C09B29/3643 , C09B45/00 , G11B7/244 , G11B7/246 , G11B7/249 , Y10S430/146
摘要： An azo metal chelate coloring matter which is a compound formed by the chelate bonding between an azo type coloring matter compound and at least one metal selected from the group consisting of Co, Ni, Cu and Pd, wherein the azo type coloring matter compound has a structure in which, for example, an 1, 3, 4-thiadiazole ring as a diazo component is bound to a coupler component having a fluorine-substituted alkylsulfonylamino group and an amino group forming a condensed ring, characterized in that it has two absorption bands (OD1 and OD2) in the absorption spectrum taken in the wavelength range of 400 nm to 800 nm, and the ratio (OD2/OD1) between the absorbances of the two absorption bands is greater than 1.25. The azo metal chelate coloring matter can be used for providing an optical recording medium capable of conducting enhanced speed recording.
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.009 秒)
