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11 条记录 (耗时 0.016 秒)

    Polymethine compounds, method of producing the same, and use thereof
    1.
    发明公开
    Polymethine compounds, method of producing the same, and use thereof 有权
    Polymethinverbindungen，Verfahren zu deren Herstellung und deren Verwendung

    公开(公告)号：EP1063231A1

    公开(公告)日：2000-12-27

    申请号：EP00305192.7

    申请日：2000-06-20

    申请人： Yamamoto Chemicals, Inc.

    发明人： Fujita, Shigeo ,  Sasaki, Nobuaki ,  Iwasaki, Yasuhisa ,  Chichiishi, Keiki

    IPC分类号： C07D209/10 ,  C07D209/08 ,  C07D209/14 ,  C09B23/12 ,  G11B7/24

    CPC分类号： C09B23/0066 ,  B41C2210/22 ,  C07D209/10 ,  C07D209/96 ,  G03G5/067 ,  G03G5/09 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/2495 ,  Y10S430/145 ,  Y10S430/146

    摘要： The invention provides near infrared absorbing materials showing high light-to-heat conversion efficiency and high sensitivity to lasers whose emission bands are within the range of 750 nm to 900 nm, original plates for direct printing plate making, and novel compounds which can be applied to such absorbing materials and plates. The compounds are polymethine compounds of the general formula (I) shown below, while the near infrared absorbing materials comprise the polymethine compounds.
    wherein R 1 represents an alkoxy group which may be substituted; R 2 represents an alkyl group which may be substituted; R 3 and R 4 each represents a lower alkyl group or R 3 and R 4 taken together represent a ring; X represents a hydrogen atom, a halogen atom or a substituted amino group; Y represents an alkoxy group which may be substituted or an alkyl group which may be substituted; Z represents a charge neutralizing ion.

    摘要翻译： 本发明提供了近红外吸收材料，其显示出高的光热转换效率和对发射带在750nm至900nm范围内的激光器的高灵敏度，用于直接印版制版的原版和可应用的新化合物 到这种吸收材料和板。 所述化合物是下述通式（I）的聚甲炔化合物，而近红外吸收材料包含聚甲炔化合物。 其中R1表示可被取代的烷氧基; R2表示可以被取代的烷基; R3和R4各自表示低级烷基或R3和R4一起表示环; X表示氢原子，卤原子或取代氨基; Y表示可被取代的烷氧基或可被取代的烷基; Z表示电荷中和离子。

    Polymethine compound and near-infrared absorbing material comprising same
    2.
    发明公开
    Polymethine compound and near-infrared absorbing material comprising same 有权
    Polymethin Farbstoff和近红外吸收材料

    公开(公告)号：EP1369862A1

    公开(公告)日：2003-12-10

    申请号：EP03253430.7

    申请日：2003-05-30

    申请人： Yamamoto Chemicals, Inc.

    发明人： Sasaki, Nobuaki ,  Chichiishi, Keiki ,  Fujita, Schigeo ,  Iwasaki, Yasuhisa

    IPC分类号： G11B7/24 ,  B41M5/26 ,  C09B23/08

    CPC分类号： B41M5/465 ,  C09B23/0066 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  Y10S430/145 ,  Y10S430/146

    摘要： The invention provides novel compounds which show high sensitivity to near-infrared rays in the region of 750-950 nm and, when processed to give films and so forth, undergo only slight discoloration and retain high transparency, hence can be used as near-infrared absorbing materials, together with an intermediate thereof. Thus provided are polymethine compounds of the general formula (I) :
    wherein R 1 and R 2 each independently represents a hydrogen atom, an alkyl group or an alkoxy group, R 3 represents an alkyl group, which may optionally be substituted, L represents an alkylene group necessary for the formation of a cyclic structure, X represents a hydrogen atom, a halogen atom or a substituted amino group, and Z represents an acidic residue, as well as near-infrared absorbing materials comprising the same.

    摘要翻译： 本发明提供在750-950nm区域对近红外线具有高灵敏度的新型化合物，当加工成膜等时，仅经受轻微变色并保持高透明度，因此可用作近红外 吸收材料及其中间体。 如此提供的是通式（I）的聚甲炔化合物：其中R 1和R 2各自独立地表示氢原子，烷基或烷氧基，R 3表示可以任选被取代的烷基，L表示 形成环状结构所必需的亚烷基，X表示氢原子，卤素原子或取代氨基，Z表示酸性残基，以及包含其的近红外吸收材料。

    Polymethine compounds, method of producing same, and use thereof
    3.
    发明公开
    Polymethine compounds, method of producing same, and use thereof 有权
    Polymethin verbindungen，ihre verfahren zur herstellung und ihre verwendung

    公开(公告)号：EP1006116A1

    公开(公告)日：2000-06-07

    申请号：EP99309223.8

    申请日：1999-11-19

    申请人： Yamamoto Chemicals, Inc.

    发明人： Fujita, Shigeo ,  Sasaki, Nobuaki ,  Iwasaki, Yasuhisa

    IPC分类号： C07D491/056 ,  C07D491/048 ,  C07D209/70 ,  C09B23/08 ,  B41M5/26 ,  C07D491/04

    CPC分类号： B41M5/465 ,  B41C1/1041 ,  C07D491/04 ,  C09B23/0066 ,  Y10S430/145 ,  Y10S430/146

    摘要： The invention provides near infrared absorbers showing high light-to-heat conversion efficiency and high sensitivity to laser beams whose emission region is within the range of 750 nm to 900 nm, plates for direct printing plate making, and novel compounds which can be used in such absorbers or plates. The compounds are polymethine compounds of the general formula (I) shown below and the near infrared absorbers comprise the polymethine compounds.
    In the formula, R 1 represents an alkyl group, which may optionally be substituted, R 2 represents a hydrogen atom or a lower alkyl group, R 3 and R 4 each independently represents a lower alkyl group or R 3 and R 4 may combinedly form a cyclic structure, L is an alkylene group which is required for the formation of a cyclic structure and may optionally be substituted, one or more carbon atoms of which cyclic structure may be replaced by some other atom(s) or atomic group(s), D and E each independently represents an oxygen atom or a methylene group, X represents a hydrogen or halogen atom or a substituted amino group, and Z represents a charge-neutralizing ion.

    摘要翻译： 本发明提供了近红外吸收剂，其发光区域在750nm至900nm范围内的光 - 热转换效率高，灵敏度高，对于直接印版制版用的新型化合物，可用于 这样的吸收器或板。 所述化合物是下述通式（I）的聚甲炔化合物，近红外吸收剂包含聚甲炔化合物。 式中，R 1表示可以被取代的烷基，R 2表示氢原子或低级烷基，R 3和R 4各自独立地表示低级烷基，或者R 3和R 4可以组合形成环状结构 L是形成环状结构所需的亚烷基并且可以任选地被取代，一个或多个碳原子的环状结构可被一些或多个其它原子或原子团取代，D和 E各自独立地表示氧原子或亚甲基，X表示氢或卤素原子或取代的氨基，Z表示电荷中和离子。

    Polymethine compound, a process for its production, and use of the compound
    5.
    发明公开
    Polymethine compound, a process for its production, and use of the compound 审中-公开
    Polymethinverbindung，Verfahren zu ihrer Herstellung sowie Verwendung der Verbindung

    公开(公告)号：EP1188797A2

    公开(公告)日：2002-03-20

    申请号：EP01307516.3

    申请日：2001-09-04

    申请人： Yamamoto Chemicals, Inc.

    发明人： Sasaki, Nobuaki ,  Wada, Sayuri ,  Fujita, Shigeo ,  Iwasaki, Yasuhisa

    IPC分类号： C09B23/01 ,  B41C1/10 ,  C09B23/00

    CPC分类号： C09B23/0066

    摘要： The invention provides a near-infrared absorbing material showing a high sensitivity to a YAG laser having an emission wavelength of 900∼1100 nm as well as a high photothermal conversion efficiency, an original plate for direct printing plate making which utilizes the near-infrared absorbing material, and a novel polymethine compound represented by the following general formula (1), of which the above near-infrared absorbing material is comprised.
    (wherein R 1 and R 3 each independently represents an unsubstituted or substituted alkyl group, a cycloalkyl group of 5~7 carbon atoms or an unsubstituted or substituted aryl group; R 2 and R 4 each independently represents an unsubstituted or substituted alkyl group or an unsubstituted or substituted aryl group; R 5 and R 6 each independently represents a hydrogen atom, an unsubstituted or substituted alkyl group or an unsubstituted or substituted alkoxy group; L represents an unsubstituted or substituted alkylene group of 2∼4 carbon atoms which is necessary for formation of a cyclic structure; X represents a hydrogen atom, a halogen atom or a substituted amino group; Z represents a charge-neutralizing ion)

    摘要翻译： 本发明提供一种近红外吸收材料，其对发射波长为900-3100nm的YAG激光器具有高灵敏度，并且具有高的光热转换效率，用于直接印刷制版的原始板，其利用近红外吸收 材料和由以下通式（1）表示的新型聚甲炔化合物，其中包含上述近红外吸收材料。 （其中R 1和R 3各自独立地表示未取代或取代的烷基，5元环和7个碳原子的环烷基或未取代或取代的芳基; R 2和R 4各自独立地表示未取代或取代的烷基或未取代的 或取代的芳基; R 5和R 6各自独立地表示氢原子，未取代或取代的烷基或未取代或取代的烷氧基; L表示未被取代或取代的2个碳原子的亚烷基， 环状结构; X表示氢原子，卤素原子或取代氨基; Z表示电荷中和离子）

    Process for producing arylsulfonylureide compounds
    7.
    发明公开
    Process for producing arylsulfonylureide compounds 失效
    生产芳基磺酰基脲化合物的方法

    公开(公告)号：EP0879816A1

    公开(公告)日：1998-11-25

    申请号：EP98303952.0

    申请日：1998-05-19

    申请人： Yamamoto Chemicals, Inc.

    发明人： Sasaki, Nobuaki ,  Sawano, Bunji ,  Matsumoto, Mansuke ,  Kawabata, Toshihiko

    IPC分类号： C07C303/40 ,  C07C311/60

    CPC分类号： C07C303/40 ,  C07C311/60

    摘要： The arylsulfonylureide compound which is of value as a color developer is provided in high yield and high purity by a simple procedure. The technology of the invention for producing an arylsulfonylureide compound of general formula (1)

            (Ar 1 -SO 2 NHCONH) n -Ar 2      (1)

    wherein Ar 1 represents an aromatic residue; Ar 2 represents a bivalent or trivalent aromatic residue; n represents an integer of 2 or 3 comprises reacting an arylsulfonamide alkali metal salt of general formula (2)

            Ar 1 -SO 2 NH·B     (2)

    wherein B represents an alkali metal with an aromatic isocyanate compound of general formula (3)

            Ar 2 -(NCO) n      (3)

    in at least one solvent selected from the class consisting of acetonitrile, acetone, methyl ethyl ketone, diethyl ketone, methyl isobutyl ketone, tetrahydrofuran, ethyl acetate, and butyl acetate and containing 1 to 10 weight % of water
    in a state of suspension being maintained throughout the reaction and
    eliminating the alkali metal from the resulting arylsulfonylureide compound alkali metal salt in the same solvent.

    摘要翻译： 作为显色剂有用的芳基磺酰基脲化合物通过简单的操作以高收率和高纯度提供。 本发明的制备通式（1）的芳基磺酰基脲化合物（Ar1-SO2NHCONH）n-Ar2（1）的技术，其中Ar1表示芳族残基; Ar2代表二价或三价芳族残基; （2）的芳基磺酰胺碱金属盐：其中B表示碱金属的通式（2）的芳基磺酰胺碱金属盐与通式（3）的芳族异氰酸酯化合物Ar2-（NCO ）n（3）在选自乙腈，丙酮，甲基乙基酮，二乙基酮，甲基异丁基酮，四氢呋喃，乙酸乙酯和乙酸丁酯中的至少一种溶剂中并且含有1至10重量％的水的 在整个反应过程中保持悬浮状态并且在相同溶剂中从得到的芳基磺酰基脲化合物碱金属盐中除去碱金属。

    Polymethine compound, a process for its production, and use of the compound
    9.
    发明公开
    Polymethine compound, a process for its production, and use of the compound 审中-公开
    聚化合物，涉及它们的制备方法，和使用该化合物的

    公开(公告)号：EP1188797A3

    公开(公告)日：2004-03-10

    申请号：EP01307516.3

    申请日：2001-09-04

    申请人： Yamamoto Chemicals, Inc.

    发明人： Sasaki, Nobuaki ,  Wada, Sayuri ,  Fujita, Shigeo ,  Iwasaki, Yasuhisa

    IPC分类号： C09B23/08 ,  B41C1/10 ,  G03F7/004 ,  G03G5/06 ,  B41M5/40

    CPC分类号： C09B23/0066

    摘要： The invention provides a near-infrared absorbing material showing a high sensitivity to a YAG laser having an emission wavelength of 900∼1100 nm as well as a high photothermal conversion efficiency, an original plate for direct printing plate making which utilizes the near-infrared absorbing material, and a novel polymethine compound represented by the following general formula (1), of which the above near-infrared absorbing material is comprised. (wherein R 1 and R 3 each independently represents an unsubstituted or substituted alkyl group, a cycloalkyl group of 5~7 carbon atoms or an unsubstituted or substituted aryl group; R 2 and R 4 each independently represents an unsubstituted or substituted alkyl group or an unsubstituted or substituted aryl group; R 5 and R 6 each independently represents a hydrogen atom, an unsubstituted or substituted alkyl group or an unsubstituted or substituted alkoxy group; L represents an unsubstituted or substituted alkylene group of 2∼4 carbon atoms which is necessary for formation of a cyclic structure; X represents a hydrogen atom, a halogen atom or a substituted amino group; Z represents a charge-neutralizing ion)