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1. 发明申请

US20060035171A1 Azo-metal chelate dye and optical recording medium 有权
标题翻译：偶氮 - 金属螯合染料和光记录介质
公开(公告)号：US20060035171A1
公开(公告)日：2006-02-16
申请号：US11205078
申请日：2005-08-17
申请人： Kenichi Satake , Yuko Naitou , Hisashi Shoda , Yuki Suzuki
发明人： Kenichi Satake , Yuko Naitou , Hisashi Shoda , Yuki Suzuki
IPC分类号： G11B7/24
CPC分类号： C09B29/0092 , C07D417/12 , C09B29/3643 , C09B45/00 , G11B7/244 , G11B7/246 , G11B7/249 , Y10S430/146
摘要： The azo-metal chelate dye to which the present invention is applied is a compound formed as follows: for example, 1,3,4-thiadiazole ring is selected as the diazo component; the diazo component is combined with a coupler component having condensed rings including a fluorine-substituted alkylsulfonylamino group and an amino group, to form an azo dye compound; and the azo dye compound forms chelate bonds with at least one metal selected from the group consisting of Co, Ni, Cu and Pd. Here, two absorption bands (OD1 and OD2) are seen in the absorption spectrum, which is measured in a range of 400 to 800 nm wavelengths. The azo-metal chelate dye is characterized in that the optical density ratio (OD2/OD1) of the two absorption bands is greater than 1.25. By using this azo-metal chelate dye, an optical recording medium capable of high-speed recording is provided.
摘要翻译：应用本发明的偶氮 - 金属螯合染料是如下形成的化合物：例如，选择1,3,4-噻二唑环作为重氮组分; 重氮组分与具有包含氟取代的烷基磺酰基氨基和氨基的稠环的偶合剂组分组合以形成偶氮染料化合物; 并且偶氮染料化合物与选自由Co，Ni，Cu和Pd组成的组中的至少一种金属形成螯合键。在这里，在吸收光谱中看到两个吸收带（OD1和OD2），其在400至800nm波长的范围内测量。偶氮 - 金属螯合染料的特征在于两个吸收带的光密度比（OD2 / OD1）大于1.25。通过使用该偶氮 - 金属螯合染料，提供了能够进行高速记录的光记录介质。

2. 发明授权

US07989139B2 Azo-metal chelate dye and optical recording medium 有权
标题翻译：偶氮 - 金属螯合染料和光记录介质
公开(公告)号：US07989139B2
公开(公告)日：2011-08-02
申请号：US12481603
申请日：2009-06-10
申请人： Kenichi Satake , Yuko Naitou , Hisashi Shoda , Yuki Suzuki
发明人： Kenichi Satake , Yuko Naitou , Hisashi Shoda , Yuki Suzuki
IPC分类号： G11B7/24 , C09B45/14
CPC分类号： C09B29/0092 , C07D417/12 , C09B29/3643 , C09B45/00 , G11B7/244 , G11B7/246 , G11B7/249 , Y10S430/146
摘要： The azo-metal chelate dye to which the present invention is applied is a compound formed as follows: for example, 1,3,4-thiadiazole ring is selected as the diazo component; the diazo component is combined with a coupler component having condensed rings including a fluorine-substituted alkylsulfonylamino group and an amino group, to form an azo dye compound; and the azo dye compound forms chelate bonds with at least one metal selected from the group consisting of Co, Ni, Cu and Pd. Here, two absorption bands (OD1 and OD2) are seen in the absorption spectrum, which is measured in a range of 400 to 800 nm wavelengths. The azo-metal chelate dye is characterized in that the optical density ratio (OD2/OD1) of the two absorption bands is greater than 1.25. By using this azo-metal chelate dye, an optical recording medium capable of high-speed recording is provided.
摘要翻译：应用本发明的偶氮 - 金属螯合染料是如下形成的化合物：例如，选择1,3,4-噻二唑环作为重氮组分; 重氮组分与具有包含氟取代的烷基磺酰基氨基和氨基的稠环的偶合剂组分组合以形成偶氮染料化合物; 并且偶氮染料化合物与选自由Co，Ni，Cu和Pd组成的组中的至少一种金属形成螯合键。在这里，在吸收光谱中看到两个吸收带（OD1和OD2），其在400至800nm波长的范围内测量。偶氮 - 金属螯合染料的特征在于两个吸收带的光密度比（OD2 / OD1）大于1.25。通过使用该偶氮 - 金属螯合染料，提供了能够进行高速记录的光记录介质。

3. 发明授权

US07642036B2 Azo-metal chelate dye and optical recording medium 有权
标题翻译：偶氮 - 金属螯合染料和光记录介质
公开(公告)号：US07642036B2
公开(公告)日：2010-01-05
申请号：US11205078
申请日：2005-08-17
申请人： Kenichi Satake , Yuko Naitou , Hisashi Shoda , Yuki Suzuki
发明人： Kenichi Satake , Yuko Naitou , Hisashi Shoda , Yuki Suzuki
IPC分类号： G11B7/24
CPC分类号： C09B29/0092 , C07D417/12 , C09B29/3643 , C09B45/00 , G11B7/244 , G11B7/246 , G11B7/249 , Y10S430/146
摘要： The azo-metal chelate dye to which the present invention is applied is a compound formed as follows: for example, 1,3,4-thiadiazole ring is selected as the diazo component; the diazo component is combined with a coupler component having condensed rings including a fluorine-substituted alkylsulfonylamino group and an amino group, to form an azo dye compound; and the azo dye compound forms chelate bonds with at least one metal selected from the group consisting of Co, Ni, Cu and Pd. Here, two absorption bands (OD1 and OD2) are seen in the absorption spectrum, which is measured in a range of 400 to 800 nm wavelengths. The azo-metal chelate dye is characterized in that the optical density ratio (OD2/OD1) of the two absorption bands is greater than 1.25. By using this azo-metal chelate dye, an optical recording medium capable of high-speed recording is provided.
摘要翻译：应用本发明的偶氮 - 金属螯合染料是如下形成的化合物：例如，选择1,3,4-噻二唑环作为重氮组分; 重氮组分与具有包含氟取代的烷基磺酰基氨基和氨基的稠环的偶合剂组分组合以形成偶氮染料化合物; 并且偶氮染料化合物与选自由Co，Ni，Cu和Pd组成的组中的至少一种金属形成螯合键。在这里，在吸收光谱中看到两个吸收带（OD1和OD2），其在400至800nm波长的范围内测量。偶氮 - 金属螯合染料的特征在于两个吸收带的光密度比（OD2 / OD1）大于1.25。通过使用该偶氮 - 金属螯合染料，提供了能够进行高速记录的光记录介质。

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