利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.013 秒)

    Dispersants for organic pigments
    6.
    发明公开
    Dispersants for organic pigments 有权
    脱色剂

    公开(公告)号：EP1510556A1

    公开(公告)日：2005-03-02

    申请号：EP04019844.2

    申请日：2004-08-20

    申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd.

    发明人： Saikatsu, Hiroaki ,  Sakamoto, Shigeru ,  Takakamo, Masanori ,  Sasaki, Seishichi ,  Yanagimoto, Hiromitsu ,  Tsuchiya, Yoshimasa ,  Fukuda, Tetsuo ,  Yoshida, Akio

    IPC分类号： C09B67/22 ,  C09B67/46 ,  G02B5/22 ,  G03F7/00

    CPC分类号： C09B67/0033

    摘要： A dispersant for an organic pigment contains a compound represented by the following formula (1):
    wherein R 1 and R 2 may be the same or different and each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, a primary, secondary or tertiary amino group, an alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted phthalimidomethyl group, R 3 and R 4 may be the same or different and each independently represents a hydrogen atom or a lower alkyl group, and n means an average number of introduced sulfonic groups and stands for a number of from 0.5 to 3; or at least one salt selected from the group consisting of its metal salt, ammonium salt, organic amine salt, and organic quaternary ammonium salt. Also disclosed are a readily-dispersing pigment composition, a pigment dispersion, a colored coating fluid for color filters, a fabrication process of a color filter and a color filter, all of which make use of the dispersant.

    摘要翻译： 有机颜料用分散剂含有下述式（1）表示的化合物：其中，R 1和R 2可以相同或不同，各自独立地表示氢原子，卤素原子，羟基，伯， 仲或叔氨基，烷基，取代或未取代的芳基或取代或未取代的苯二甲酰亚氨基甲基，R 3和R 4可以相同或不同，各自独立地表示氢原子或低级烷基，n表示 引入磺基的平均数，代表0.5至3; 或选自由其金属盐，铵盐，有机胺盐和有机季铵盐组成的组中的至少一种盐。 还公开了一种容易分散的颜料组合物，颜料分散体，用于滤色器的着色涂布液，滤色器的制造过程和滤色器，所有这些都使用了分散剂。

    Pigment dispersant and pigment dispersion, especially suitable for color filters
    7.
    发明公开
    Pigment dispersant and pigment dispersion, especially suitable for color filters 失效
    Pigmentdispergiermittel und Pigmentdispersion，insbesonderefürFarbfilter

    公开(公告)号：EP0848043A3

    公开(公告)日：1999-01-20

    申请号：EP97121569.4

    申请日：1997-12-08

    申请人： DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.

    发明人： Saikatsu, Hiroaki ,  Okamoto, Hisao ,  Yamazaki, Mitsuo ,  Sakamoto, Shigeru ,  Yamamiya, Shiro ,  Abe, Yoshio ,  Nakamura, Michiei

    IPC分类号： C09B67/46 ,  C09B67/22 ,  G03C7/12

    CPC分类号： C09B67/0033 ,  C09B67/0038 ,  G03C7/06

    摘要： Disclosed is a pigment dispersant represented by the following formula (1):
    wherein X represents a hydrogen atom or an acylamino group; Y represents a specific aromatic group; Z represents a specific aromatic group or a C 2-30 aliphatic, alicyclic or heteroalicyclic amine reaction residual group having at least one amino group; G represents a reaction residual group of at least one compound selected from C 2-30 aliphatic, alicyclic and heteroalicyclic hydrocarbons each of which has at least one amino group; n is an integer of from 0 to 3; and when N stands for 0, Z represents a reaction residual group of a C 2-30 aliphatic, alicyclic or heteroalicyclic polyamine having at least two amino groups. A pigment dispersion making use of the dispersant and a color filter produced from the pigment dispersion are also disclosed.

    摘要翻译： 公开了由下式（1）表示的颜料分散剂：其中X表示氢原子或酰氨基; Y表示特定的芳基; Z表示具有至少一个氨基的特定芳族基团或C2-30脂族，脂环族或杂脂环胺反应残基; G表示至少一种选自具有至少一个氨基的C 3-30脂肪族，脂环族和杂脂族烃的化合物的反应残基; n为0〜3的整数， 当N表示0时，Z表示具有至少两个氨基的C 3-30脂肪族，脂环族或杂脂环多胺的反应残基。 还公开了使用分散剂的颜料分散体和由颜料分散体制备的滤色器。

    Pigment dispersants and their use
    8.
    发明公开
    Pigment dispersants and their use 有权
    Diketopyrrolopyrrole-Pigmentdispergatoren und ihre Verwendung

    公开(公告)号：EP1731576A2

    公开(公告)日：2006-12-13

    申请号：EP06002961.8

    申请日：2006-02-14

    申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd.

    发明人： Saikatsu, Hiroaki ,  Yanagimoto, Hiromitsu ,  Kamata, Naoto ,  Ooki, Kazuhito ,  Miura, Yutaka ,  Sakamoto, Shigeru ,  Yoshida, Akio ,  Nakamura, Michiei

    IPC分类号： C09B67/22 ,  C09B67/08 ,  G02B5/20 ,  G03F7/09

    CPC分类号： C09B67/0008 ,  C09B67/0033 ,  C09B67/0039 ,  G03F7/0007

    摘要： A pigment dispersant contains the following component (a) alone or the following components (a) and (b) in combination:
    Component (a): a composite pigment formed of a diketopyrrolopyrrole pigment having a sulfonic group and another diketopyrrolopyrrole pigment having no sulfonic group, wherein the number of sulfonic group per molecule of the diketopyrrolopyrrole pigments in the composite pigment is from 0.05 to 0.5; and
    Component (b): a pigment other than the component (a), wherein the pigment has a sulfonic group or its metal salt, ammonium salt or amine salt.
    Also disclosed are a colored composition for color filters, a process for the fabrication of a color filter, the color filter fabricated by the process, an image display device including the color filter, and an information communication equipment including the image display device. These colored composition, process, color filter, image display device and information communication equipment all make either direct or indirect use of the pigment dispersant.

    摘要翻译： 颜料分散剂包含以下组分（a）单独或以下组分（a）和（b）组合：组分（a）：由具有磺酸基的二酮吡咯并吡咯颜料和不具有磺酸基的另一个二酮吡咯并吡咯颜料形成的复合颜料 其中复合颜料中二酮吡咯并吡咯颜料的每分子磺酸基数为0.05至0.5; 和组分（b）：除了组分（a）之外的颜料，其中所述颜料具有磺酸基或其金属盐，铵盐或胺盐。 还公开了用于滤色器的彩色组合物，用于制造滤色器的方法，通过该方法制造的滤色器，包括滤色器的图像显示装置和包括图像显示装置的信息通信设备。 这些彩色组合物，工艺，滤色器，图像显示装置和信息通信设备都直接或间接使用颜料分散剂。

    Pigment dispersions for color filters, fabrication process of color filters, and color filters
    9.
    发明公开
    Pigment dispersions for color filters, fabrication process of color filters, and color filters 有权
    Farbfilter Farbfilter，HerstellungsverfahrenfürFarbfilter sowie Farbfilter

    公开(公告)号：EP1024179A1

    公开(公告)日：2000-08-02

    申请号：EP99125827.8

    申请日：1999-12-23

    申请人： DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.

    发明人： Saikatsu, Hiroaki ,  Okamoto, Hisao ,  Sakamoto, Shigeru ,  Yamazaki, Mitsuo ,  Fukuda, Tetsuo ,  Yamamiya, Shiro ,  Abe, Yoshio ,  Nakamura, Michiei

    IPC分类号： C09B67/22 ,  G03C7/06 ,  C09B1/46

    CPC分类号： C09D11/326 ,  C09B67/0033 ,  C09B67/0085 ,  C09B68/427 ,  C09B68/446 ,  C09D11/16

    摘要： Pigment dispersions for color filters are composed of pigments, dispersants, film-forming resins and liquid media. The dispersants comprises compounds represented by the following formula (I):
    wherein X and X' each independently represent H, OH, alkoxy, primary, secondary or tertiary amino, or acylamino; Y represents an anthraquinonylamino, phenylamino or phenoxy group having H, OH, alkoxy, primary, secondary or tertiary amino, or acylamino at the 4-position or 5-position; A and B each independently represent alkyl, cycloalkyl or aryl, and at least one of A and B has at least one substituent group containing a basic nitrogen atom; and Z represents H, CN, halogen, alkyl, alkoxy, NO 2 , benzoylamino or 3-benzoyl, and the 3-benzoyl group may be fused together with X to form an acridone ring. These pigment dispersions are useful for the production of color filters.

    摘要翻译： 用于有机颜料的分散剂包括由下式（I）表示的化合物：其中X和X'各自独立地表示H，OH，烷氧基，伯，仲或叔氨基或酰氨基; Y表示在4-位或5-位具有H，OH，烷氧基，伯，仲或叔氨基或酰基氨基的蒽醌基氨基，苯基氨基或苯氧基; A和B各自独立地表示烷基，环烷基或芳基，A和B中的至少一个具有至少一个含有碱性氮原子的取代基; Z表示H，CN，卤素，烷基，烷氧基，NO 2，苯甲酰氨基或3-苯甲酰基，3-苯甲酰基可与X一起稠合形成吖啶酮环。 使用上述分散剂的颜料分散体适用于生产书写或记录颜料油墨。