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公开(公告)号：US20090029092A1
公开(公告)日：2009-01-29
申请号：US11909579
申请日：2006-03-23
CPC分类号： G11B7/249 , G11B7/245 , G11B7/246 , G11B7/2467 , G11B7/2478 , G11B7/2492 , G11B7/2495 , G11B7/2498 , G11B7/2531 , G11B7/2532 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/256 , G11B7/259 , G11B2007/24612
摘要： The invention provides an optical information recording medium having a recording layer capable of recording information by irradiating the recording layer with a laser beam of 440 nm or less.In the optical information recording medium, the recording layer contains an oxonol dye represented by formula (1), and a counter cation (Yt+) of this dye is a cationic dye having an absorption maximum in a range of longer wavelengths than an absorption maximum of an anionic part of the oxonol dye. In the formula, A, B, C and D each represents an electron-withdrawing group. A and B or C and D may be combined with each other to form a ring. If these are not combined with each other, these are electron-withdrawing groups in which the sum of Hammett's σp values of A and B and the sum of Hammett's σp values of C and D are each greater than 0.6. R represents a substituent group on methine carbon, and m represents an integer of 0 to 1. n represents an integer of 0 to 2m+1. If n is 2 or greater, a plurality of R's may be different from each other, and R and R may be combined together to form a ring. Yt+ represents a t-valent cation, and t represents an integer of 1 to 4.
摘要翻译： 本发明提供了一种光信息记录介质，其具有能够通过用440nm或更小的激光照射记录层来记录信息的记录层。 在光学信息记录介质中，记录层含有由式（1）表示的氧杂菁染料，该染料的抗衡阳离子（Yt +）是具有比最大吸收波长更长的波长的吸收最大值的阳离子染料 氧杂菁染料的阴离子部分。 在该式中，A，B，C和D各自表示吸电子基团。 A和B或C和D可以彼此组合以形成环。 如果这些不相互结合，则这些是吸电子基团，其中A和B的Hammett sigmap值之和以及C和D的Hammett sigmap值之和大于0.6。 R表示次甲基碳上的取代基，m表示0〜1的整数.n表示0〜2m + 1的整数。 如果n为2以上，则多个R可以相互不同，R和R可以组合在一起形成环。 Yt +表示t价阳离子，t表示1〜4的整数。
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公开(公告)号：US20080206672A1
公开(公告)日：2008-08-28
申请号：US11661378
申请日：2006-03-15
IPC分类号： G11B7/24
CPC分类号： G11B7/247 , G11B7/24 , G11B7/2478 , G11B7/256 , G11B7/259
摘要： A blue laser-ready information recording medium improved in light stability and durability without impairment of record/playback characteristics is provided.The information recording medium is an optical information recording medium having on a substrate a recording layer that permits recording of information by irradiation with laser light of 440 nm or below, and is a heat-mode information recording medium that has a recording layer containing a methine dye and an organic oxidant on a transparent disk-form substrate on which a pregroove having a track pitch of 0.2 to 0.5 μm is formed, and that on the pregroove-formed side of the substrate.
摘要翻译： 提供了一种蓝光激光就绪信息记录介质，其光稳定性和耐久性提高，而不损害记录/播放特性。 信息记录介质是一种光学信息记录介质，在基板上具有允许通过用440nm以下的激光照射来记录信息的记录层，并且是具有包含次甲基化的记录层的热模式信息记录介质 染料和有机氧化剂在其上形成具有0.2至0.5μm的轨道间距的预制槽的透明盘形基底上，以及在衬底的预槽形成侧上。
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公开(公告)号：US20090035505A1
公开(公告)日：2009-02-05
申请号：US12279228
申请日：2007-02-27
CPC分类号： G11B7/2498 , G11B7/245 , G11B7/246 , G11B7/2467 , G11B7/2472 , G11B7/2475 , G11B7/2478 , G11B7/248 , G11B7/2531 , G11B7/2532 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/256 , G11B7/2578 , G11B2007/24612 , G11B2007/25706 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715 , G11B2007/25716 , G11B2007/25718
摘要： The invention provides an optical information recording medium having at least a substrate and a recording layer capable of recording information provided on the substrate. The recording layer contains at least a metal complex compound obtained by forming a salt from a cationic part and an anionic part, and the cationic part being a cation of a metal complex having a molar absorbance coefficient (∈) in the wavelength range of 350 to 1300 nm of 10,000 dm3 mol−1 cm−1 or less when an anionic part is any one of Cl−, Br−, I−, ClO4−, PF6−, BF4−, SO42−, or CF3SO3−. A thermal decomposition temperature of the metal complex is preferably 250° C. or higher when an anionic part of any one of Cl−, Br−, I−, ClO4−, PF6−, BF4−, SO42−, or CF3SO3−.
摘要翻译： 本发明提供一种光信息记录介质，其至少具有能够记录在基板上的信息的基板和记录层。 记录层至少含有通过从阳离子部分和阴离子部分形成盐而获得的金属络合物，阳离子部分是具有摩尔吸光系数（ε）的阳离子，其摩尔吸光系数（ε）在350〜 当阴离子部分为Cl-，Br-，I-，ClO4-，PF6-，BF4-，SO42-或CF3SO3-中的任何一种时，1300nm为10,000dm 3 mol -1 cm -1以下。 当Cl-，Br-，I-，ClO4-，PF6-，BF4-，SO42-或CF3SO3-中的任何一种的阴离子部分时，金属络合物的热分解温度优选为250℃或更高。
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公开(公告)号：US20070231742A1
公开(公告)日：2007-10-04
申请号：US11632066
申请日：2006-06-22
IPC分类号： G11B7/24
CPC分类号： C09B69/02 , G11B7/245 , G11B7/2472 , G11B7/2478 , G11B7/2531 , G11B7/2532 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/256 , G11B7/2578 , G11B7/259 , G11B2007/24612 , G11B2007/25706 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715 , G11B2007/25718
摘要： An optical information-recording medium comprises a recording layer comprising an oxonol dye represented by formula (1), and its counter cation is a cyanine cation: wherein A, B, C and D each represents an electron attractive group, wherein sum total of Hammett's σp values of A and B, and sum total of Hammett's σp values of C and D are respectively 0.6 or more, and A and B, or C and D may be linked with each other to make a ring; R represents a substituent on carbon of methine; m represents an integer of 0 or 1; n represents an integer of 0 to 2m+1, and when n represents an integer of 2 or more, plural R's may be the same or different, and they may be linked with each other to form a ring; Yt+ represents a t-valent cyanine cation; and t represents an integer of 1 to 10.
摘要翻译： 光学信息记录介质包括由式（1）表示的氧杂菁染料的记录层，其抗衡阳离子是花青阳离子：其中A，B，C和D各自表示吸电子基团，其中Hammett's A和B的sigmap值，C和D的Hammett sigmap值的总和分别为0.6以上，A和B或C和D可以相互连接，形成环; R表示次甲基碳上的取代基; m表示0或1的整数; n表示0〜2m + 1的整数，当n表示2以上的整数时，多个R可以相同也可以不同，可以相互连接形成环。 Y + t +表示t价花青阳离子; t表示1〜10的整数。
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公开(公告)号：US20080081286A1
公开(公告)日：2008-04-03
申请号：US11808022
申请日：2007-06-06
CPC分类号： G11B7/2495 , G11B7/24079 , G11B7/2467
摘要： An optical information recording medium having a recording layer on which information can be recorded by irradiation with a laser light having a wavelength of 440 nm or less, wherein the recording layer contains at least one azo-metal complex dye derived from a metal ion or a metal oxide ion and an azo dye represented by the following general formula (1-1) or (1-2): wherein Q represents a carbocyclic group or a heterocyclic group, and R6 to R8 independently represent a hydrogen atom or a substituent.
摘要翻译： 一种具有记录层的光学信息记录介质，其上可以通过用波长为440nm或更小的激光照射来记录信息，其中记录层含有至少一种衍生自金属离子的偶氮 - 金属络合物染料或 金属氧化物离子和由以下通式（1-1）或（1-2）表示的偶氮染料：其中Q表示碳环基或杂环基，R 6与R 0 > 8 独立地表示氢原子或取代基。
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公开(公告)号：US08394481B2
公开(公告)日：2013-03-12
申请号：US12443315
申请日：2007-09-28
CPC分类号： G11B7/2467 , C07D487/04 , C09B45/18 , C09B45/20 , C09B45/22 , C09B69/045 , G11B7/0045 , G11B7/24079 , G11B7/2495 , G11B7/256 , G11B7/266
摘要： A WORM-type recording layer in an optical information recording medium contains at least one azo-metal complex dye derived from a metal ion and a compound represented by the following general formula (1-1) or (1-2): wherein Q represents a carbocyclic group or a heterocyclic group, and R6 to R8 independently represent a hydrogen atom or a substituent. The compound represented by the general formula (1-1) or (1-2) has a dissociative hydrogen atom in Q, and the dissociative hydrogen atom in Q and the hydrogen atom in the —NH— group marked with asterisk * are eliminated from the compound, so that the residue is bonded to the metal ion to generate the azo-metal complex dye. The azo-metal complex dye may contain a component other than the metal ion and the compound represented by the general formula (1-1) or (1-2).
摘要翻译： 光信息记录介质中的WORM型记录层含有至少一种衍生自金属离子的偶氮 - 金属络合物染料和由以下通式（1-1）或（1-2）表示的化合物：其中Q表示 碳环基或杂环基，R6至R8独立地表示氢原子或取代基。 由通式（1-1）或（1-2）表示的化合物在Q中具有解离氢原子，Q中的解离氢原子和以星号*表示的-NH-基团中的氢原子从 该化合物，使得残余物与金属离子结合以产生偶氮 - 金属络合物染料。 偶氮 - 金属络合染料可以含有金属离子以外的成分和通式（1-1）或（1-2）表示的化合物。
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公开(公告)号：US20100074082A1
公开(公告)日：2010-03-25
申请号：US12443315
申请日：2007-09-28
CPC分类号： G11B7/2467 , C07D487/04 , C09B45/18 , C09B45/20 , C09B45/22 , C09B69/045 , G11B7/0045 , G11B7/24079 , G11B7/2495 , G11B7/256 , G11B7/266
摘要： A WORM-type recording layer in an optical information recording medium contains at least one azo-metal complex dye derived from a metal ion and a compound represented by the following general formula (1-1) or (1-2): wherein Q represents a carbocyclic group or a heterocyclic group, and R6 to R8 independently represent a hydrogen atom or a substituent. The compound represented by the general formula (1-1) or (1-2) has a dissociative hydrogen atom in Q, and the dissociative hydrogen atom in Q and the hydrogen atom in the —NH— group marked with asterisk * are eliminated from the compound, so that the residue is bonded to the metal ion to generate the azo-metal complex dye. The azo-metal complex dye may contain a component other than the metal ion and the compound represented by the general formula (1-1) or (1-2).
摘要翻译： 光信息记录介质中的WORM型记录层含有至少一种衍生自金属离子的偶氮 - 金属络合物染料和由以下通式（1-1）或（1-2）表示的化合物：其中Q表示 碳环基或杂环基，R6至R8独立地表示氢原子或取代基。 由通式（1-1）或（1-2）表示的化合物在Q中具有解离氢原子，Q中的解离氢原子和以星号*表示的-NH-基团中的氢原子从 该化合物，使得残余物与金属离子结合以产生偶氮 - 金属络合物染料。 偶氮 - 金属络合染料可以含有金属离子以外的成分和通式（1-1）或（1-2）表示的化合物。
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8.发明授权Optical information recording medium, method of recording information and azo metal complex dye 有权光信息记录介质，记录信息的方法和偶氮金属络合染料公开(公告)号：US08808824B2
公开(公告)日：2014-08-19
申请号：US13120884
申请日：2009-09-25
申请人： Kousuke Watanabe , Taisuke Fujimoto , Tetsuya Watanabe , Masashi Ogiyama , Seiji Hatano , Taro Hashizume , Hirokazu Hashimoto
发明人： Kousuke Watanabe , Taisuke Fujimoto , Tetsuya Watanabe , Masashi Ogiyama , Seiji Hatano , Taro Hashizume , Hirokazu Hashimoto
IPC分类号： G11B7/24
CPC分类号： G11B7/2467 , C09B45/18 , C09B45/22 , C09B69/106 , G11B7/24079 , G11B7/2492 , G11B7/2495 , G11B2007/24612
摘要： An aspect of the present invention relates to an optical information recording medium comprising a recording layer on a surface of a support, wherein the surface of the support has pregrooves with a track pitch ranging from 50 to 500 nm, the recording layer comprises an azo metal complex dye being a complex of six azo dyes and seven transition metal ions. A further aspect of the present invention relates to a method of recording information onto the optical information recording medium and a novel azo metal complex dye.
摘要翻译： 本发明的一个方面涉及一种光学信息记录介质，其包括在支撑体的表面上的记录层，其中所述支撑体的表面具有轨道间距范围为50至500nm的预槽，所述记录层包括偶氮金属 复合染料是六种偶氮染料和七种过渡金属离子的络合物。 本发明的另一方面涉及一种在光学信息记录介质上记录信息的方法和一种新型偶氮金属络合物染料。
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9.发明申请OPTICAL INFORMATION RECORDING MEDIUM, METHOD OF RECORDING INFORMATION AND AZO METAL COMPLEX DYE 有权光学信息记录介质，记录信息方法和AZO金属复合染料公开(公告)号：US20110177281A1
公开(公告)日：2011-07-21
申请号：US13120884
申请日：2009-09-25
申请人： Kousuke Watanabe , Taisuke Fujimoto , Tetsuya Watanabe , Masashi Ogiyama , Seiji Hatano , Taro Hashizume , Hirokazu Hashimoto
发明人： Kousuke Watanabe , Taisuke Fujimoto , Tetsuya Watanabe , Masashi Ogiyama , Seiji Hatano , Taro Hashizume , Hirokazu Hashimoto
CPC分类号： G11B7/2467 , C09B45/18 , C09B45/22 , C09B69/106 , G11B7/24079 , G11B7/2492 , G11B7/2495 , G11B2007/24612
摘要： An aspect of the present invention relates to an optical information recording medium comprising a recording layer on a surface of a support, wherein the surface of the support has pregrooves with a track pitch ranging from 50 to 500 nm, the recording layer comprises an azo metal complex dye being a complex of six azo dyes and seven transition metal ions. A further aspect of the present invention relates to a method of recording information onto the optical information recording medium and a novel azo metal complex dye.
摘要翻译： 本发明的一个方面涉及一种光学信息记录介质，其包括在支撑体的表面上的记录层，其中所述支撑体的表面具有轨道间距范围为50至500nm的预槽，所述记录层包括偶氮金属 复合染料是六种偶氮染料和七种过渡金属离子的络合物。 本发明的另一方面涉及一种在光学信息记录介质上记录信息的方法和一种新型偶氮金属络合物染料。
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公开(公告)号：US20070298219A1
公开(公告)日：2007-12-27
申请号：US11666302
申请日：2006-03-15
申请人： Kousuke Watanabe , Tetsuya Watanabe
发明人： Kousuke Watanabe , Tetsuya Watanabe
IPC分类号： G11B3/72 , B32B15/04 , C07D487/22
CPC分类号： C07D487/22 , C09B47/00 , G11B7/245 , G11B7/248 , G11B7/2492 , G11B7/2531 , G11B7/2532 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/2542 , G11B7/256 , G11B7/259 , G11B2007/25706 , G11B2007/25708 , G11B2007/25715 , Y10T428/24355 , Y10T428/31678
摘要： To provide an optical information recording medium allowing for high-density recording and reproduction of information by the irradiation with laser light of 440 nm or less and having excellent recording and reproducing characteristics (in particular, sensitivity and degree of modulation). An optical recording medium comprising a substrate having thereon a recording layer capable of recording information by the irradiation with laser light of 440 nm or less, wherein the recording layer comprises at least one platinum porphyrin represented by the following formula (I): Formula (I): wherein R11 to R18 each independently represents a hydrogen atom or a substituent.
摘要翻译： 为了提供通过用440nm以下的激光的照射进行信息的高密度记录和再现，具有良好的记录和再现特性（特别是灵敏度和调制度）的光学信息记录介质。 一种光记录介质，包括其上具有能够通过用440nm或更小的激光照射来记录信息的记录层的基底，其中所述记录层包含由下式（I）表示的至少一种铂卟啉：式（I ）：其中R 11至R 18各自独立地表示氢原子或取代基。
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