公开(公告)号：EP0822544B1

公开(公告)日：2001-01-03

申请号：EP97113017.4

申请日：1997-07-29

申请人： MITSUI CHEMICALS, INC. ,  YAMAMOTO CHEMICALS, INC.

发明人： Misawa, Tsutami ,  Sugimoto, Kenichi ,  Nishimoto, Taizo ,  Tsukahara, Hisashi ,  Tsuda, Takeshi ,  Takuma, Keisuke ,  Umehara, Hideki

IPC分类号： G11B7/24 ,  C07D403/06 ,  C07F5/02

CPC分类号： C07F5/022 ,  C07D403/06 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/2492 ,  G11B7/2534 ,  G11B7/256 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S430/146

摘要： The present invention is directed to an optical recording medium having at least a recording layer and a reflective layer on a substrate, said recording layer containing a dipyromethene metal chelate compound obtained from a dipyromethene compound represented by the general formula (1) and a metal ion: wherein R to R are defined in the specification.m

公开(公告)号：EP0575816B1

公开(公告)日：1999-09-22

申请号：EP93109251.4

申请日：1993-06-09

申请人： MITSUI CHEMICALS, INC. ,  YAMAMOTO CHEMICALS, INC.

发明人： Itoh, Hisato ,  Oguchi, Takahisa ,  Sugimoto, Kenichi ,  Oi, Ryu ,  Umehara, Hideki ,  Aihara, Shin

IPC分类号： G11B7/24 ,  C09B47/04 ,  C09B47/06

CPC分类号： G11B7/249 ,  C09B47/0675 ,  G11B7/244 ,  G11B7/248

公开(公告)号：EP0619345B1

公开(公告)日：1999-08-25

申请号：EP94105232.6

申请日：1994-04-02

申请人： Mitsui Chemicals, Inc. ,  YAMAMOTO CHEMICALS, INC.

发明人： Oguchi, Takahisa ,  Umehara, Hideki ,  Sugimoto, Kenichi ,  Oi, Ryu ,  Itoh, Hisato

IPC分类号： C09B47/18 ,  G11B7/24

CPC分类号： C09B47/18 ,  G11B7/248 ,  Y10T428/21

公开(公告)号：EP0519419B1

公开(公告)日：1998-12-02

申请号：EP92110214.1

申请日：1992-06-17

申请人： MITSUI CHEMICALS, INC. ,  YAMAMOTO CHEMICALS, INC.

发明人： Itoh, Hisato ,  Oguchi, Takahisa ,  Aihara, Shin ,  Sugimoto, Kenichi

IPC分类号： C09B47/18 ,  C09B67/12 ,  B41M5/26 ,  G11B7/24 ,  C09B67/00 ,  C09B67/06 ,  C09B67/22

CPC分类号： C09B67/0003 ,  C09B67/0016 ,  C09B67/0035 ,  G11B7/248 ,  Y10S430/146

公开(公告)号：EP0903733B1

公开(公告)日：2004-12-08

申请号：EP98117641.5

申请日：1998-09-17

申请人： MITSUI CHEMICALS, INC. ,  YAMAMOTO CHEMICALS, INC.

发明人： Misawa, Tsutami ,  Nishimoto, Taizo ,  Tsukahara, Hisashi ,  Ogiso, Akira ,  Sugimoto, Kenichi ,  Mizoue, Kenji ,  Takuma, Keisuke ,  Kato, Kenichi ,  Masaoka, Toshihiro ,  Kumagae, Yojiro

IPC分类号： G11B7/24 ,  C07F5/02 ,  C07D403/06

CPC分类号： G11B7/246 ,  G11B7/2472 ,  G11B7/2492 ,  G11B7/2534 ,  G11B7/256 ,  G11B7/2595 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21

摘要： A novel optical recording medium having at least a recording layer and a reflective layer on a substrate is herein disclosed, wherein at least one dipyrromethene metal chelate compound represented by formula (1) is contained in the recording layer: wherein R1 and R9 are each independently an alkenyl group, an aryl group or a heteroaryl group; R2 to R8 are each independently a hydrogen atom, a halogen atom, or a substituted or unsubstituted alkyl, alkoxy, alkenyl, acyl, alkoxycarbonyl, aralkyl, aryl or heteroaryl group having 20 or less carbon atoms; and M is a transition metal.

公开(公告)号：EP0719839B1

公开(公告)日：2001-07-25

申请号：EP95120406.4

申请日：1995-12-22

申请人： MITSUI CHEMICALS, INC. ,  YAMAMOTO CHEMICALS, INC.

发明人： Misawa, Tsumati ,  Sugimoto, Kenichi ,  Nishimoto, Taizo ,  Tsuda, Takeshi ,  Takuma, Keisuke

IPC分类号： C09B47/067 ,  C09B47/073 ,  G11B7/24 ,  C09B67/22 ,  C07D487/22 ,  C09B47/08 ,  C09B47/14

CPC分类号： C07D487/22 ,  C09B47/067 ,  C09B47/073 ,  G11B7/248 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/12681 ,  Y10T428/21

公开(公告)号：EP0903733A3

公开(公告)日：1999-04-21

申请号：EP98117641.5

申请日：1998-09-17

申请人： MITSUI CHEMICALS, INC. ,  YAMAMOTO CHEMICALS, INC.

发明人： Misawa, Tsutami ,  Nishimoto, Taizo ,  Tsukahara, Hisashi ,  Ogiso, Akira ,  Sugimoto, Kenichi ,  Mizoue, Kenji ,  Takuma, Keisuke ,  Kato, Kenichi ,  Masaoka, Toshihiro ,  Kumagae, Yojiro

IPC分类号： G11B7/24

CPC分类号： G11B7/246 ,  G11B7/2472 ,  G11B7/2492 ,  G11B7/2534 ,  G11B7/256 ,  G11B7/2595 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21

摘要： A novel optical recording medium having at least a recording layer and a reflective layer on a substrate is herein disclosed, wherein at least one dipyrromethene metal chelate compound represented by formula (1) is contained in the recording layer:
wherein R 1 and R 9 are each independently an alkenyl group, an aryl group or a heteroaryl group; R 2 to R 8 are each independently a hydrogen atom, a halogen atom, or a substituted or unsubstituted alkyl, alkoxy, alkenyl, acyl, alkoxycarbonyl, aralkyl, aryl or heteroaryl group having 20 or less carbon atoms; and M is a transition metal.

摘要翻译： 本发明公开了在基板上至少具有记录层和反射层的新型光记录介质，其中在记录层中包含至少一种由式（1）表示的二吡咯亚甲基金属螯合化合物：其中R 1和R 9各自独立地为 烯基，芳基或杂芳基; R2至R8各自独立地为氢原子，卤素原子或具有20个或更少碳原子的取代或未取代的烷基，烷氧基，烯基，酰基，烷氧基羰基，芳烷基，芳基或杂芳基; M是过渡金属。

公开(公告)号：EP0903733A2

公开(公告)日：1999-03-24

申请号：EP98117641.5

申请日：1998-09-17

申请人： MITSUI CHEMICALS, INC. ,  YAMAMOTO CHEMICALS, INC.

发明人： Misawa, Tsutami ,  Nishimoto, Taizo ,  Tsukahara, Hisashi ,  Ogiso, Akira ,  Sugimoto, Kenichi ,  Mizoue, Kenji ,  Takuma, Keisuke ,  Kato, Kenichi ,  Masaoka, Toshihiro ,  Kumagae, Yojiro

IPC分类号： G11B7/24

CPC分类号： G11B7/246 ,  G11B7/2472 ,  G11B7/2492 ,  G11B7/2534 ,  G11B7/256 ,  G11B7/2595 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21

摘要： A novel optical recording medium having at least a recording layer and a reflective layer on a substrate is herein disclosed, wherein at least one dipyrromethene metal chelate compound represented by formula (1) is contained in the recording layer:
wherein R 1 and R 9 are each independently an alkenyl group, an aryl group or a heteroaryl group; R 2 to R 8 are each independently a hydrogen atom, a halogen atom, or a substituted or unsubstituted alkyl, alkoxy, alkenyl, acyl, alkoxycarbonyl, aralkyl, aryl or heteroaryl group having 20 or less carbon atoms; and M is a transition metal.

摘要翻译： 本文公开了一种在基片上至少具有记录层和反射层的新型光学记录介质，其中至少一种由式（1）表示的二吡咯亚甲基金属螯合物包含在记录层中：其中R1和R9 各自独立地为烯基，芳基或杂芳基; R 2至R 8各自独立地为具有20个或更少碳原子的氢原子，卤素原子或取代或未取代的烷基，烷氧基，烯基，酰基，烷氧基羰基，芳烷基，芳基或杂芳基; M是过渡金属。

公开(公告)号：EP0519423B1

公开(公告)日：1999-03-03

申请号：EP92110218.2

申请日：1992-06-17

申请人： MITSUI CHEMICALS, INC. ,  YAMAMOTO CHEMICALS, INC.

发明人： Itoh, Hisato ,  Karasawa, Akio ,  Sugimoto, Kenichi ,  Oguchi, Takahisa ,  Aihara, Shin

IPC分类号： G02B5/20 ,  G11B7/24 ,  B41M5/26 ,  G02F1/1335 ,  C09B47/18 ,  C09B47/20 ,  C09B47/04 ,  C09B47/067 ,  C09B47/073 ,  C07D487/22

CPC分类号： C09B47/073 ,  C07D209/44 ,  C09B47/0675 ,  G11B7/248 ,  Y10S430/146

公开(公告)号：EP0822544A1

公开(公告)日：1998-02-04

申请号：EP97113017.4

申请日：1997-07-29

申请人： MITSUI TOATSU CHEMICALS, INCORPORATED ,  YAMAMOTO CHEMICALS, INC.

发明人： Misawa, Tsutami ,  Sugimoto, Kenichi ,  Nishimoto, Taizo ,  Tsukahara, Hisashi ,  Tsuda, Takeshi ,  Takuma, Keisuke ,  Umehara, Hideki

IPC分类号： G11B7/24 ,  C07D403/06 ,  C07F5/02

CPC分类号： C07F5/022 ,  C07D403/06 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/2492 ,  G11B7/2534 ,  G11B7/256 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S430/146

摘要： The present invention is directed to an optical recording medium having at least a recording layer and a reflective layer on a substrate, said recording layer containing a dipyromethene metal chelate compound obtained from a dipyromethene compound represented by the general formula (1) and a metal ion:
wherein R 1 to R 7 are defined in the specification.

摘要翻译： 本发明涉及在基板上至少具有记录层和反射层的光记录介质，所述记录层包含由通式（1）表示的二亚甲基化合物和金属离子获得的二亚基甲基金属螯合物 ：其中R1至R7在说明书中定义。