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    Pigment dispersants and their use
    1.
    发明申请
    Pigment dispersants and their use 有权
    颜料分散剂及其用途

    公开(公告)号：US20060185558A1

    公开(公告)日：2006-08-24

    申请号：US11354112

    申请日：2006-02-15

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

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

    IPC分类号： C08K5/00 ,  C09B48/00 ,  C09B27/00 ,  G03F1/00

    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 其中复合颜料中每分子二酮吡咯并吡咯颜料的磺酸基数为0.05〜0.5; 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 dispersants and their use
    2.
    发明授权
    Pigment dispersants and their use 有权
    颜料分散剂及其用途

    公开(公告)号：US07393404B2

    公开(公告)日：2008-07-01

    申请号：US11354112

    申请日：2006-02-15

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

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

    IPC分类号： G03F1/00 ,  G03F7/09 ,  B01F17/32 ,  C07D487/02 ,  C08K5/3415 ,  G02B5/20 ,  G02B5/22 ,  G02F1/1335 ,  G03C7/04 ,  C09B67/20 ,  C09B67/00 ,  C09B67/22 ,  C09B67/46 ,  C09B57/00

    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; andComponent (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 其中复合颜料中每分子二酮吡咯并吡咯颜料的磺酸基数为0.05〜0.5; 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 dispersants and their use
    4.
    发明申请
    Pigment dispersants and their use 有权
    颜料分散剂及其用途

    公开(公告)号：US20060241227A1

    公开(公告)日：2006-10-26

    申请号：US11398654

    申请日：2006-04-06

    申请人： Hiromitsu Yanagimoto ,  Hiroaki Saikatsu ,  Naoto Kamata ,  Shigeru Sakamoto ,  Akio Yoshida ,  Michiei Nakamura

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

    IPC分类号： C08K5/13

    CPC分类号： C09B67/0041 ,  C09B33/147 ,  C09B67/0046 ,  C09B67/0055 ,  G03F7/0007

    摘要： There is disclosed a pigment dispersant comprises the compound represented by the following formula (I) or a metal salt, ammonium salt, amine salt or alkylammoniumchloride salt thereof. Also disclosed are a colored composition for CF, a process for the fabrication of a CF, 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： 公开了一种颜料分散剂，其包含由下式（I）表示的化合物或金属盐，铵盐，胺盐或烷基铵盐。 还公开了一种用于CF的彩色组合物，用于制造CF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，以及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。

    Dispersants for organic pigments
    7.
    发明申请
    Dispersants for organic pigments 有权
    有机颜料分散剂

    公开(公告)号：US20050048384A1

    公开(公告)日：2005-03-03

    申请号：US10921927

    申请日：2004-08-20

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

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

    IPC分类号： B01F17/16 ,  C09B67/22 ,  G02B5/20 ,  C09C3/10 ,  C09D7/12

    CPC分类号： C09B67/0033

    摘要： A dispersant for an organic pigment contains a compound represented by the following formula (1): wherein R1 and R2 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, R3 and R4 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 引入磺酸基并代表0.5至3的数目; 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。 还公开了一种易分散颜料组合物，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，所有这些都使用分散剂。

    Dispersants for organic pigments
    8.
    发明授权
    Dispersants for organic pigments 有权
    有机颜料分散剂

    公开(公告)号：US07438999B2

    公开(公告)日：2008-10-21

    申请号：US10921927

    申请日：2004-08-20

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

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

    IPC分类号： G02B5/20 ,  C09D7/12 ,  C09C3/10

    CPC分类号： C09B67/0033

    摘要： A dispersant for an organic pigment contains a compound represented by the following formula (1): wherein R1 and R2 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, R3 and R4 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： 有机颜料的分散剂含有下式（1）表示的化合物：其中R 1和R 2可以相同或不同，并且各自独立地表示氢 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表示引入的磺酸基的平均数，表示数为0.5〜3的数。 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。 还公开了一种易分散颜料组合物，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，所有这些都使用分散剂。

    Pigment dispersant, pigment dispersion, and pigment dispersion for color filter
    9.
    发明授权
    Pigment dispersant, pigment dispersion, and pigment dispersion for color filter 失效
    颜料分散剂，颜料分散体和颜料分散体

    公开(公告)号：US5961711A

    公开(公告)日：1999-10-05

    申请号：US980822

    申请日：1997-12-01

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

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

    IPC分类号： C09B67/22 ,  G03C7/06 ,  C07D251/00 ,  G02B5/20

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

    摘要： Disclosed is a pigment dispersant represented by the following formula (1): ##STR1## 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.sub.2-30 aliphatic, alicyclic or hetero-alicyclic amine reaction residual group having at least one amino group; G represents a reaction residual group of at least one compound selected from C.sub.2-30 aliphatic, alicyclic and hetero-alicyclic hydrocarbons each of which has at least one amino group; n is an integer of from 0 to 3; and when N stands for O, Z represents a reaction residual group of a C.sub.2-30 aliphatic, alicyclic or hetero-alicyclic 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表示特定的芳香族基团; Z表示具有至少一个氨基的特定芳族基团或C2-30脂肪族，脂环族或杂脂族胺反应残基; G表示至少一种选自具有至少一个氨基的C2-30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代表O时，Z表示具有至少两个氨基的C 2-30脂族，脂环族或杂脂环族多胺的反应残基。 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, pigment dispersions and writing or recording pigment inks
    10.
    发明授权
    Pigment dispersants, pigment dispersions and writing or recording pigment inks 有权
    颜料分散剂，颜料分散体和书写或记录颜料油墨

    公开(公告)号：US06299676B1

    公开(公告)日：2001-10-09

    申请号：US09468303

    申请日：1999-12-21

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

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

    IPC分类号： C07D25100

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

    摘要： Dispersants for organic pigments comprise 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, NO2, benzoylamino or 3-benzoyl, and the 3-benzoyl group may be fused together with X to form an acridone ring. Pigment dispersions making use of the above dispersants are suited for the production of writing or recording pigment inks.

    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。