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    OPTICAL INFORMATION RECORDING MEDIUM
    1.
    发明申请
    OPTICAL INFORMATION RECORDING MEDIUM 审中-公开
    光信息记录介质

    公开(公告)号：US20090029092A1

    公开(公告)日：2009-01-29

    申请号：US11909579

    申请日：2006-03-23

    申请人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi ,  Kazutoshi Katayama ,  Chisato Obara

    发明人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi ,  Kazutoshi Katayama ,  Chisato Obara

    IPC分类号： G11B7/246 ,  B32B3/02

    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。

    Optical Information Recording Medium
    5.
    发明申请
    Optical Information Recording Medium 审中-公开
    光信息记录介质

    公开(公告)号：US20080206672A1

    公开(公告)日：2008-08-28

    申请号：US11661378

    申请日：2006-03-15

    申请人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi ,  Kazutoshi Katayama

    发明人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi ,  Kazutoshi Katayama

    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。

    Optical Information-Recording Medium
    8.
    发明申请
    Optical Information-Recording Medium 审中-公开
    光信息记录介质

    公开(公告)号：US20070231742A1

    公开(公告)日：2007-10-04

    申请号：US11632066

    申请日：2006-06-22

    申请人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi

    发明人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi

    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。

    METHOD OF PRODUCING A DESUBSTITUTED COMPOUND, ORGANIC SEMICONDUCTOR FILM AND METHOD OF PRODUCING THE SAME
    9.
    发明申请
    METHOD OF PRODUCING A DESUBSTITUTED COMPOUND, ORGANIC SEMICONDUCTOR FILM AND METHOD OF PRODUCING THE SAME 审中-公开
    生产脱乙酰化合物的方法，有机半导体膜及其制备方法

    公开(公告)号：US20100193777A1

    公开(公告)日：2010-08-05

    申请号：US12677781

    申请日：2008-09-09

    申请人： Keita Takahashi ,  Tetsu Kitamura ,  Tetsuya Watanabe

    发明人： Keita Takahashi ,  Tetsu Kitamura ,  Tetsuya Watanabe

    IPC分类号： H01L51/30 ,  H01L51/46 ,  C09B47/04 ,  C09B47/30 ,  B05D3/00 ,  H01L51/40

    CPC分类号： H01L51/0078 ,  B82Y10/00 ,  C09B5/62 ,  C09B47/00 ,  C09B47/04 ,  C09B47/045 ,  C09B68/44 ,  C09B68/441 ,  C09B68/46 ,  C09B69/08 ,  H01L51/0047 ,  H01L51/0053 ,  H01L51/0068 ,  H01L51/0545

    摘要： A method of producing a desubstituted compound, including: applying an external stimulation to a compound A-(B)m having a solvent-soluble group B (wherein A represents a residue of a solvent-insoluble compound, B represents a specific solvent-soluble group, and m represents a natural number, and the solvent-soluble group B bonds to a carbon atom of the residue A of a solvent-insoluble compound), to cause desubstitution of the solvent-soluble group B, and converting the compound to a solvent-insoluble compound to which a hydrogen atom bonds in place of the solvent-soluble group B; a method of producing an organic semiconductor film, including: forming a film of a π-conjugated compound having a substituent represented by formula (2-I), on a substrate; and causing desubstitution of the substituent from the compound; and an organic semiconductor film and an organic electronic device each obtained by these methods: wherein R11 represents a substituent other than a hydrogen atom.

    摘要翻译： 一种制备脱取代化合物的方法，包括：对具有溶剂可溶性基团B的化合物A-（B）m施加外部刺激（其中A表示溶剂不溶性化合物的残基，B表示特定溶剂可溶的 基团，m表示天然数，溶剂可溶的基团B与溶剂不溶性化合物的残基A的碳原子键合），使溶剂可溶性基团B溶解，并将化合物转化为 代替溶剂可溶的基团B的与氢原子键合的溶剂不溶性化合物; 一种制造有机半导体膜的方法，包括：在基材上形成具有式（2-I）表示的取代基的共轭化合物的膜; 并使化合物中的取代基脱矿; 和通过这些方法获得的有机半导体膜和有机电子器件：其中R 11表示氢原子以外的取代基。