专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2007138161A Coloring composition for image recording, image-recording ink and image recording method 审中-公开
标题翻译：用于图像记录的彩色组合，图像记录墨水和图像记录方法
公开(公告)号：JP2007138161A
公开(公告)日：2007-06-07
申请号：JP2006285680
申请日：2006-10-20
申请人： Dainichiseika Color & Chem Mfg Co Ltd , 大日精化工業株式会社
发明人： YANAGIMOTO HIROMITSU , NISHIKATSU HIROAKI , KONO TOSHIO , NAKAMURA MICHIEI
IPC分类号： C09D17/00 , B41J2/01 , B41M5/00 , B43K5/00 , B43K7/00 , B43K8/02 , C09D11/00 , C09D11/16 , C09D11/17 , C09D11/322 , C09D11/328
摘要： PROBLEM TO BE SOLVED: To provide a coloring composition for image recording capable of forming a brilliant violet-color image which is not attainable by the combination of ink of three primary colors consisting of yellow color, magenta color and cyan color, an image recording ink and an image recording method and provide a coloring composition for image recording capable of forming a clear image having increased color development range not only by a writing utensil but also by a recording method such as a full-color inkjet printing by charging a violet-color ink, an image recording ink and an image recording method.
SOLUTION: The coloring composition for image recording use at least contains a violet-color dye. The violet dye contains a perylene dicarbonyl residue as a skeleton.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于图像记录的着色组合物，其能够形成由黄色，品红色和青色组成的三原色油墨组合不能获得的亮紫色图像，图像记录油墨和图像记录方法，并且提供了一种用于图像记录的着色组合物，其不仅可以通过书写工具形成具有增加的显色范围的清晰图像，而且还可以通过将全色喷墨印刷的记录方法充电紫色油墨，图像记录油墨和图像记录方法。解决方案：用于图像记录的着色组合物至少含有紫色染料。紫色染料含有二羰基二羰基残基作为骨架。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007023266A Pigment composition and use thereof 有权
标题翻译：颜料组合物及其用途
公开(公告)号：JP2007023266A
公开(公告)日：2007-02-01
申请号：JP2006162882
申请日：2006-06-12
申请人： Dainichiseika Color & Chem Mfg Co Ltd , 大日精化工業株式会社
发明人： YANAGIMOTO HIROMITSU , NISHIKATSU HIROAKI , KAMATA NAOHITO , SAKAMOTO SHIGERU , YOSHIDA AKIO , NAKAMURA MICHIEI
IPC分类号： C09B67/46 , C09D11/00 , C09D17/00 , G02B5/20 , G02B5/22 , G03F7/004
摘要： PROBLEM TO BE SOLVED: To provide a pigment composition for color filter prevented from foreign matter generation, increase in viscosity and decline in storage stability even in the case of high pigment content and capable of producing color filters with high transparency and color grade. SOLUTION: The pigment composition comprises a pigment, a pigment modifier and a resin varnish; wherein the pigment modifier is a pigment composite of a sulfone group-containing pigment molecular component and a sulfone group-free pigment molecular component, and the the number of average sulfone group introductions per molecule in terms of total pigment molecule in the pigment composite is 0.05-0.5. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供防止异物产生的滤色剂用颜料组合物，即使在高颜料含量的情况下也能够提高粘度和降低储存稳定性，并且能够生产具有高透明度和颜色等级的滤色片。颜料组合物包含颜料，颜料改性剂和树脂清漆; 其中，所述颜料改性剂是含有砜基的颜料分子成分和无砜基颜料分子成分的颜料复合体，并且所述颜料复合体中的总颜料分子的每分子的平均砜基引入数为0.05 -0.5。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006321979A PIGMENT DISPERSANT AND ITS USE 审中-公开
公开(公告)号：JP2006321979A
公开(公告)日：2006-11-30
申请号：JP2006093662
申请日：2006-03-30
申请人： DAINICHISEIKA COLOR CHEM
发明人： YANAGIMOTO HIROMITSU , NISHIKATSU HIROAKI , KAMATA NAOHITO , SAKAMOTO SHIGERU , YOSHIDA AKIO , NAKAMURA MICHIEI
IPC分类号： C09B67/20 , B01F17/12 , C07C303/22 , C07C309/28 , G02B5/20 , G02B5/22
摘要： PROBLEM TO BE SOLVED: To obtain a pigment dispersant that prevents occurrence of foreign matter even in the case of high pigment concentration, an increase in viscosity and a reduction in storage stability and produces a color filter having excellent transparency and color qualities. SOLUTION: The pigment dispersant comprises a compound represented by formula (I). The colored composition for a color filter comprises pigment, the pigment dispersant, a resin-based dispersant and a resin varnish. COPYRIGHT: (C)2007,JPO&INPIT

4. 发明专利

JP2005097562A Dispersing agent for organic pigment 有权
标题翻译：有机颜料分散剂
公开(公告)号：JP2005097562A
公开(公告)日：2005-04-14
申请号：JP2004235293
申请日：2004-08-12
申请人： Dainichiseika Color & Chem Mfg Co Ltd , 大日精化工業株式会社
发明人： NISHIKATSU HIROAKI , SAKAMOTO SHIGERU , TAKAGAMO MASANORI , SASAKI SEISHICHI , YANAGIMOTO HIROMITSU , TSUCHIYA YOSHIMASA , FUKUDA TETSUO , YOSHIDA AKIO
IPC分类号： G02B5/20 , B01F17/12 , C09B67/20 , C09B67/46 , C09D17/00
摘要： PROBLEM TO BE SOLVED: To provide a dispersing agent that gives a coating solution for color filter having excellent transparency and high color quality as the increase in viscosity and the reduction of the storage stability are prevented even when the concentration of the pigment is high. SOLUTION: This dispersing agent for organic pigment is at least one selected from the group consisting of the compound represented by formula (1) (wherein R 1 and R 2 are each independently H, a halogen atom, hydroxy, primary, secondary or tertiary amino, an alkyl, an unsubstituted or substituted aryl, an unsubstituted or substituted phthalimide methyl; R 3 and R 4 are each independently H or a lower alkyl; n is an average group number of the introduced sulfonate groups namely 0.5 to 3), its metal salts, ammonium salts, organic amine salts, organic quaternary ammonium salt. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种分散剂，其提供具有优异透明度和高颜色质量的滤色剂用涂料溶液，因为粘度增加，并且即使颜料浓度为高。解决方案：这种有机颜料用分散剂是选自由式（1）表示的化合物（其中R 1 和R 2 各自独立地为H，卤素原子，羟基，伯，仲或叔氨基，烷基，未取代或取代的芳基，未取代或取代的邻苯二甲酰亚胺甲基; R SB 3和R SB 4， / SB>各自独立地为H或低级烷基; n为引入的磺酸盐基团的平均基团数，即0.5至3），其金属盐，铵盐，有机胺盐，有机季铵盐。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JPH07165764A NEW PHOTOCHROMIC COMPOUND 失效
公开(公告)号：JPH07165764A
公开(公告)日：1995-06-27
申请号：JP34096093
申请日：1993-12-10
申请人： DAINICHISEIKA COLOR CHEM
发明人： NISHIKATSU HIROAKI , YAMAMIYA SHIRO , SASAKI SEISHICHI , UMEDA KEISUKE , ABE YOSHIO , HORIGUCHI SHOJIRO
IPC分类号： C07D498/10 , C09B57/00 , C09K9/02
摘要： PURPOSE:To easily mass-produce the subject compound made up of indoline segment and naphthoxazine segment having imide linkage at a specific site, good in the durability for color development and fading, and excellent in heat resistance, by recrystallization using an inexpensive solvent. CONSTITUTION:This compound is made up of indoline segment and naphthoxazine segment with an imide linkage at the 7'-site, being pref. of formula I [X is ethylene, propylene, E (substituted)benzene ring or naphthalene ring; Y is H, a halogen, a 1-3C alkyl or an alkoxyl]. It is recommended that this compound be obtained by the following processes: an imide compound is nitrosated with nitrous acid in a solvent to produce a naphthol compound of formula II which is then reacted with an indoline derivative of formula III in an inert gas flow.

6. 发明专利

JPH0423869A BLACK COLORANT 失效
公开(公告)号：JPH0423869A
公开(公告)日：1992-01-28
申请号：JP12534090
申请日：1990-05-17
申请人： DAINICHISEIKA COLOR CHEM
发明人： YAMAMIYA SHIRO , ABE YOSHIO , NISHIKATSU HIROAKI , SASAKI SEISHICHI
IPC分类号： G02F1/137 , B41M5/26 , C09B55/00 , C09D11/02 , C09D11/03 , C09K19/60
摘要： NEW MATERIAL:A compound of formula I (X is halogen, nitro, nitrile, carboxyl, etc.; (m) is 0-2; Y is alkyl, alkoxy, amino, acylamino; (n) is 0-4; R1, R2 are H, 1-12C alkyl, phenyl). EXAMPLE:A compound of formula II. USE:A black colorant useful for liquid crystal composition materials, recording materials for optical disks, etc. The compound of formula I has a small mol.wt., is readily soluble in solvents and can simply be synthesized at low costs. PREPARATION:An isatin derivative of formula III is made to react with a malononitrile of formula IV in an equimolar ratio in a solvent such as alcohol chlorobenzene and then the reaction product is allowed to react with a slightly excessive amount of phosphorus pentachloride, etc., in a solvent such as chlorobenzene to prepare a chloride of formula V, which is made to react with an aniline derivative of formula VI to provide the compound of formula I.

7. 发明专利

JPH01297464A BLACK-COLORED CURABLE RESIN COMPOSITION 失效
公开(公告)号：JPH01297464A
公开(公告)日：1989-11-30
申请号：JP12595488
申请日：1988-05-25
申请人： DAINICHISEIKA COLOR CHEM
发明人： HORIGUCHI SHOJIRO , OHIRA SHOZO , ABE YOSHIO , HOSODA TORU , ZAMA YOSHIYUKI , YOSHIDA AKIO , NISHIKATSU HIROAKI , YAMAMIYA SHIRO
IPC分类号： C09B29/22 , C08F2/46 , C08F2/54 , C08K5/34 , C08K5/3412 , C08K5/3415 , C08K5/3472 , C08L101/00 , C09D5/00
摘要： PURPOSE:To obtain the subject composition free from cure-inhibitory action by using a black pigment having a specific structure as a coloring pigment. CONSTITUTION:The objective resin composition can be produced by compounding (A) 100 pts.wt. of a resin curable with radiation energy with (B) 0.5-20 pts.wt. of a black pigment consisting of an azo compound of formula (R1, R2 and R3 are H, halogen, methyl, methoxy, ethoxy, methoxycarbonyl or ethoxycarbonyl; X is -CONH- or -NHCO-; Y is atomic group forming benzocarbazole ring).

8. 发明专利

JPS6027697B2 失效
公开(公告)号：JPS6027697B2
公开(公告)日：1985-07-01
申请号：JP6629977
申请日：1977-06-07
申请人： DAINICHISEIKA COLOR CHEM
发明人： HOSODA TOORU , YOSHIDA AKIO , NISHIKATSU HIROAKI
IPC分类号： C09B67/20 , D06P1/16 , D06P1/52

9. 发明专利

JPS5917058B2 JPS5917058B2 - 失效
公开(公告)号：JPS5917058B2
公开(公告)日：1984-04-19
申请号：JP3618177
申请日：1977-04-01
申请人： Dainichiseika Color Chem
发明人： YOSHIDA AKIO , HOSODA TOORU , NISHIKATSU HIROAKI
IPC分类号： C03C17/30 , C03C17/32 , C03C25/10

10. 发明专利

JP2006265528A Pigment dispersant and its use 有权
标题翻译：颜料分散剂及其用途
公开(公告)号：JP2006265528A
公开(公告)日：2006-10-05
申请号：JP2006029662
申请日：2006-02-07
申请人： Dainichiseika Color & Chem Mfg Co Ltd , 大日精化工業株式会社
发明人： NISHIKATSU HIROAKI , YANAGIMOTO HIROMITSU , KAMATA NAOHITO , OKI KAZUHITO , MIURA YUTAKA , SAKAMOTO SHIGERU , YOSHIDA AKIO , NAKAMURA MICHIEI
IPC分类号： C09B67/20 , B01F17/32 , C09B57/00 , C09B67/22 , G02B5/20 , G02B5/22
摘要： PROBLEM TO BE SOLVED: To provide a colored composition for a color filter wherein the generation of a foreign matter, the increase of viscosity and the reduction of its storage stability are prevented even when a pigment concentration is high so that a color filter having an excellent transparency and color quality can be produced. SOLUTION: The pigment dispersant contains the following (a) constituent alone or the following (a) constituent and the following (b) constituent. The (a) constituent is a pigment composite of a diketopyrrolopyrrole pigment having a sulfonic acid group and a diketopyrrolopyrrole pigment having no sulfonic acid group wherein a number of sulfonic acid groups per molecule of the composite diketopyrrolopyrrole pigment is 0.05-0.5. A (b) constituent is a dye other than the above (a) constituent, the dye having a group of a sulfonic acid group, its metal salt, its ammonium salt or its amine salt. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于滤色器的着色组合物，其中即使颜料浓度高，防止异物的产生，粘度的增加和其储存稳定性的降低，使得滤色器可以生产出优异的透明度和颜色质量。颜料分散剂包含以下（a）单独的成分或以下（a）成分和以下（b）成分。（a）组分是具有磺酸基的二酮吡咯并吡咯颜料和不具有磺酸基的二酮吡咯并吡咯颜料的颜料复合物，其中每分子复合二酮吡咯并吡咯颜料的磺酸基数为0.05-0.5。 A（b）成分是上述（a）成分以外的染料，所述染料具有磺酸基，其金属盐，其铵盐或其胺盐的基团。版权所有（C）2007，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式