CYANINE COMPOUNDS AND OPTICAL RECORDING MATERIALS
    21.
    发明公开
    CYANINE COMPOUNDS AND OPTICAL RECORDING MATERIALS 有权
    花青光记录材料

    公开(公告)号:EP1798261A4

    公开(公告)日:2009-06-17

    申请号:EP05785728

    申请日:2005-09-21

    Applicant: ADEKA CORP

    Abstract: Cyanine compounds represented by the general formula (I) which exhibit decomposition behavior suitable for the optical recording material to be used in optical recording layers of optical recording media for high-speed recording: (I) wherein A and B are each an optionally substituted benzene or naphthalene ring; X is O, S, Se, CR3R4, or NY; at least either of R1 and R2 is a group represented by the general formula (II) or (III) and when only either is a group represented thereby, the other is an organic group having 1 to 30 carbon atoms; R3 and R4 are each an organic group having 1 to 30 carbon atoms; Y is hydrogen or an organic group having 1 to 30 carbon atoms; at least either of Y1 and Y2 is a group represented by the general formula (IV) and when only either is a group represented thereby, the other is hydrogen or an organic group having 1 to 30 carbon atoms; Z is hydrogen, halogeno, or cyano; Anm- is an m-valent anion; m is an integer of 1 or 2; and p is a coefficient capable of keeping the electric charge neutral.

    NOVEL COMPOUND, DYE AND COLORED PHOTOSENSITIVE COMPOSITION
    22.
    发明公开
    NOVEL COMPOUND, DYE AND COLORED PHOTOSENSITIVE COMPOSITION 有权
    新西兰皇家歌剧院,FARBSTOFF UNDGEFÄRBTELICHTEMPFINDLICHE ZUSAMMENSETZUNG

    公开(公告)号:EP2669339A4

    公开(公告)日:2016-07-20

    申请号:EP11856816

    申请日:2011-12-27

    Applicant: ADEKA CORP

    Abstract: The present invention provides a dye that is excellent in solubility and heat-resistance, and a novel compound that is suitable for the dye, and specifically provides a yellow dye having a maximum absorption wavelength in the region of 420 to 470 nm. Furthermore, the present invention provides a colored (alkali-developable) photosensitive composition and an optical filter using the dye, and specifically provides a color filter that does not decrease luminance and thus is preferable for an image display device such as a liquid crystal display panel. Specifically, the present invention provides a novel compound represented by the following general formula (1), a dye using the compound, and a colored (alkali-developable) photosensitive composition and a color filter. The content of the above-mentioned general formula (1) is as described in the description.

    Abstract translation: 本发明提供溶解性和耐热性优异的染料,适用于染料的新型化合物,具体地提供在420〜470nm范围内具有最大吸收波长的黄色染料。 此外,本发明提供一种着色(碱显影性)光敏组合物和使用该染料的滤光器,并且具体地提供了不降低亮度的滤色器,因此优选用于诸如液晶显示面板的图像显示装置 。 具体地说,本发明提供由以下通式(1)表示的新型化合物,使用该化合物的染料和着色(碱显影性)感光性组合物和滤色片。 上述通式(1)的含量如说明书所述。

    INDOLIUM COMPOUNDS AND OPTICAL RECORDING MATERIALS
    26.
    发明公开
    INDOLIUM COMPOUNDS AND OPTICAL RECORDING MATERIALS 有权
    INDOLIUMVERBINDUNGEN·光学记录材料

    公开(公告)号:EP1826244A4

    公开(公告)日:2009-06-03

    申请号:EP05785729

    申请日:2005-09-21

    Applicant: ADEKA CORP

    Abstract: Indolium compounds represented by the general formula (I) which exhibit thermal decomposition behavior more suitable for the optical recording material to be used in optical recording layers of optical recording media for high-speed recording: (I) wherein A is a benzene or naphthalene ring; Z is C 1-8 alkyl which may be halogenated or interrupted by -O-, -CO-, -OCO- or -COO-, or the like; at least one of R 1 and R 2 is a group represented by the general formula (II) or (III), and where one of R 1 and R 2 is a group represented by the general formula (II) or (III), the other is an organic group having 1 to 30 carbon atoms; R 3 and R 4 are each hydrogen, an organic group having 1 to 30 carbon atoms, or the like; X is C 1-8 alkyl which may be substituted with a halogen atom or a hydroxyl group or interrupted by an ether linkage, or the like; Y 1 is hydrogen or an organic group having 1 to 30 carbon atoms; n is an integer of 0 to 4; q is an integer of 0 to 4; An m- is an m-valent anion; m is 1 or 2; and p is a coefficient keeping the electric charge neutral.

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