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1. 发明授权

US6056814A Pigment composition and aqueous pigment dispersion prepared therefrom 有权
标题翻译：由其制备的颜料组合物和水性颜料分散体
公开(公告)号：US6056814A
公开(公告)日：2000-05-02
申请号：US192562
申请日：1998-11-17
申请人： Mikiya Kato , Ataru Chiba , Junichi Tsuchida
发明人： Mikiya Kato , Ataru Chiba , Junichi Tsuchida
IPC分类号： C09B67/00 , C09B67/04 , C09B67/12 , C09B47/04 , C08K5/00 , C08K5/34
CPC分类号： C09B67/0002 , C09B67/0016 , C09B67/0021
摘要： The present invention provide a pigment composition and a method for producing same at low cost, which has the same or more excellent quality compared with those produced by a salt milling process which has been commonly used. The pigment composition is produced by dry-milling a pigment in the presence of a surfactant and a water-soluble resin, said surfactant and said water-soluble resin being contained in amounts of 1 to 20% by weight and 2 to 50% by weight respectively based on an amount of the pigment. The pigment composition according to the present invention is readily dispersed into an aqueous system to obtain an aqueous pigment dispersion.
摘要翻译：本发明提供一种颜料组合物及其制造方法，其成本低，与通常使用的盐磨加工方法相比具有相同或更优异的质量。颜料组合物通过在表面活性剂和水溶性树脂的存在下干磨颜料来制造，所述表面活性剂和所述水溶性树脂的含量为1至20重量％和2至50重量％分别基于颜料的量。根据本发明的颜料组合物容易分散到水性体系中以获得水性颜料分散体。

2. 发明授权

US4221606A Phthalocyanine pigment compositions 失效
标题翻译：酞菁颜料组合物
公开(公告)号：US4221606A
公开(公告)日：1980-09-09
申请号：US954502
申请日：1978-10-25
申请人： Takenori Funatsu , Yoichi Inuzuka , Tetsuo Mishina , Kenji Kitamura , Ataru Chiba
发明人： Takenori Funatsu , Yoichi Inuzuka , Tetsuo Mishina , Kenji Kitamura , Ataru Chiba
IPC分类号： C09B67/16 , C09B67/00 , C09B67/20 , C09B67/22 , C08K5/00
CPC分类号： C09B67/0032 , C09B67/0035
摘要： A phthalocyanine pigment composition comprising (A) 100 parts by weight of phthalocyanine pigment, (B) a specific phthalocyanine derivative and (C) a polyvalent metal salt of an anionic surface-active agent, the compounds (B) and (C) being contained in a molar ratio of 1:0.1-5 and totalling 0.5-30 parts by weight, the pigment composition being useful as a colorant in the preparation of coating materials and printing inks having excellent non-crystallization and non-flocculation as well as satisfactory fluidity, from which coating materials and printing inks are obtained coatings or films having remarkable gloss and high tinting strength.
摘要翻译：一种酞菁颜料组合物，其包含（A）100重量份酞菁颜料，（B）特定酞菁衍生物和（C）阴离子表面活性剂的多价金属盐，所述化合物（B）和（C）摩尔比为1：0.1-5，总计为0.5-30重量份，颜料组合物可用作制备涂料和印刷油墨的着色剂，具有优异的非结晶和非絮凝性以及令人满意的流动性，从其中获得涂料和印刷油墨，获得具有显着光泽和高着色力的涂层或膜。

3. 发明授权

US07074268B2 Pigment composition and printing ink containing the same 失效
标题翻译：颜料组合物和含有其的印刷油墨
公开(公告)号：US07074268B2
公开(公告)日：2006-07-11
申请号：US10994298
申请日：2004-11-23
申请人： Ippei Imagawa , Ataru Chiba , Takahiro Yuasa
发明人： Ippei Imagawa , Ataru Chiba , Takahiro Yuasa
IPC分类号： C09B67/20 , C09D11/02
CPC分类号： C09D11/037 , C09B67/0002 , C09B67/0063
摘要： A pigment composition obtainable by dry-milling an organic pigment in the presence of a resin for a printing ink,the resin being composed of a synthetic resin for a printing ink in an amount of 10 to 80 parts by weight per 100 parts by weight of the organic pigment and an aliphatic hydrocarbon resin which is extracted from gilsonite and has a softening point of 120 to 125° C. in an amount of 0.1 to 5 parts by weight per 100 parts by weight of the organic pigment.
摘要翻译：一种颜料组合物，其通过在用于印刷油墨的树脂存在下将有机颜料干研磨而获得，该树脂由用于印刷油墨的合成树脂组成，其量为每100重量份的10至80重量份有机颜料和脂肪族烃树脂，其从相对于100重量份的有机颜料以0.1〜5重量份的量从黑曲霉提取，软化点为120〜125℃。

4. 发明授权

US06379451B1 Pigment composition and aqueous pigment dispersion product using the same 失效
标题翻译：颜料组合物和使用其的水性颜料分散体产物
公开(公告)号：US06379451B1
公开(公告)日：2002-04-30
申请号：US09542906
申请日：2000-04-04
申请人： Kenji Kitamura , Ataru Chiba
发明人： Kenji Kitamura , Ataru Chiba
IPC分类号： C09B6700
CPC分类号： C09B67/0085 , C09B67/006
摘要： There are disclosed a pigment composition comprising a dry-milled pigment, a water-soluble resin, and a nonionic surfactant composed of a compound having an acetylenic linkage; and a method for producing a pigment composition, comprising dry-milling a pigment containing coarse particles in the presence of a water-soluble resin and a nonionic surfactant composed of a compound having an acetylenic linkage. The production method is also possible in the form of comprising (a) dry-milling a pigment containing coarse particles in the presence of a nonionic surfactant composed of a compound having an acetylenic linkage thereby obtaining an intermediate milled product, and (b) further dry-milling a mixture of the intermediate milled product and a water-soluble resin. For producing an aqueous pigment dispersion product, there is also disclosed herein a method comprising the steps of (a) dry-milling a pigment containing coarse particles in the presence of a water-soluble resin thereby obtaining a milled product, and (b) dispersing the milled product in water in the presence of a nonionic surfactant composed of a compound having an acetylenic linkage.
摘要翻译：公开了一种颜料组合物，其包含干磨颜料，水溶性树脂和由具有炔键的化合物组成的非离子表面活性剂; 以及颜料组合物的制造方法，其特征在于，在水溶性树脂和具有炔属键的化合物的非离子表面活性剂的存在下，对含有粗粒子的颜料进行干式研磨。制备方法也可以包括（a）在由具有炔属键的化合物组成的非离子表面活性剂的存在下干法研磨含有粗颗粒的颜料，从而获得中间研磨产物，和（b）进一步干燥 - 磨碎中间研磨产物和水溶性树脂的混合物。为了制备水性颜料分散体产品，本文还公开了一种方法，其包括以下步骤：（a）在水溶性树脂的存在下干磨含有粗颗粒的颜料，从而获得研磨产物，和（b）分散在由具有炔属键的化合物组成的非离子表面活性剂存在下的水中的研磨产物。

5. 发明授权

US5622555A Process for the production of dis-azo pigment 失效
标题翻译：偶氮颜料生产工艺
公开(公告)号：US5622555A
公开(公告)日：1997-04-22
申请号：US417112
申请日：1995-04-05
申请人： Yoshio Muramatsu , Ataru Chiba , Hitoshi Maki
发明人： Yoshio Muramatsu , Ataru Chiba , Hitoshi Maki
IPC分类号： C09B67/06 , C09B67/20 , C09B27/00
CPC分类号： C09B67/0003
摘要： A process for the production of a dis-azo pigment having excellent dispersibility, high tinting strength and high masking strength, by a simple method under an improved working environment, which is improved in a drying step and can omit the pulverization step of a conventional process, the present process comprising(a) a first step of forming an aqueous paste or slurry containing a synthesized dis-azo pigment into fine particles under hot air at 100.degree. to 300.degree. C. for a short period of time within 0.5 hour, and at the same time, removing water from the formed fine particles to form a powder, and(b) a second step of keeping the powder under heat at 50.degree. to 150.degree. C. for 0.5 to 10 hours.
摘要翻译：通过在改善的工作环境下的简单方法生产具有优异分散性，高着色强度和高掩蔽强度的偶氮颜料的方法，其在干燥步骤中得到改进并且可以省略常规方法的粉碎步骤本方法包括（a）第一步骤，在100℃至300℃的热空气下，在0.5小时内将短时间内将含有合成的偶氮颜料的含水糊剂或浆料形成微粒;以及同时从形成的细颗粒中除去水以形成粉末，和（b）将粉末在50至150℃下保持0.5至10小时的第二步骤。

6. 发明授权

US5034063A Dispersant-containing disazo pigment composition 失效
标题翻译：含分散剂的双偶氮颜料组合物
公开(公告)号：US5034063A
公开(公告)日：1991-07-23
申请号：US417078
申请日：1989-10-04
申请人： Yoshie Suzuki , Ataru Chiba , Kenji Kitamura , Akimitsu Mochizuki
发明人： Yoshie Suzuki , Ataru Chiba , Kenji Kitamura , Akimitsu Mochizuki
IPC分类号： C09B67/22
CPC分类号： C09B67/0055
摘要： A disazo pigment composition which can provide a printing ink having excellent fluidity, gloss and storage stability, and which contains:a disazo pigment obtained by a coupling reaction between a tetrazo compound of dihalogenobenzidine and acetoacetanilides, anda reaction product from a coupling reaction between an acetoacetylation product and a tetrazo compound of dihalogenobenzidine.

7. 发明申请

US20060058421A1 Process for the production of pigment composition and printing ink containing pigment composition obtained 审中-公开
标题翻译：制备颜料组合物和含有颜料组合物的印刷油墨的方法
公开(公告)号：US20060058421A1
公开(公告)日：2006-03-16
申请号：US11216075
申请日：2005-09-01
申请人： Ippei Imagawa , Ataru Chiba
发明人： Ippei Imagawa , Ataru Chiba
IPC分类号： C08K5/00 , C09D11/00 , C03C17/00
CPC分类号： C09B67/0086 , C09B67/0063 , C09B67/0069
摘要： A process for the production of a pigment composition comprising dry-milling an organic pigment in the presence of a resin, which process aims to improve dispersibility and dispersing stabilization and is capable of giving a pigment composition for a printing ink excellent in fluidity, wherein the resin comprises a resin for a printing ink and an α-olefin-ethylenic unsaturated group-containing dicarboxylic acid copolymer or its modified product and 10 to 50 parts by weight of the resin for a printing ink and 1 to 30 parts by weight of the α-olefin-ethylenic unsaturated group-containing dicarboxylic acid copolymer or its modified product are used per 100 parts by weight of the organic pigment, and a printing ink containing a pigment composition obtained according to the above process as a colorant.
摘要翻译：一种颜料组合物的制备方法，其包括在树脂存在下干磨有机颜料，该方法旨在提高分散性和分散稳定性，并且能够提供流动性优异的印刷油墨的颜料组合物，其中树脂包括用于印刷油墨的树脂和含有α-烯烃 - 不饱和基团的二羧酸共聚物或其改性产物和10至50重量份的用于印刷油墨的树脂和1至30重量份的α α-烯烃 - 烯属不饱和基团的二羧酸共聚物或其改性产物，相对于每100重量份的有机颜料和含有根据上述方法得到的颜料组合物的着色剂的印刷油墨使用。

8. 发明申请

US20050119369A1 Pigment composition and printing ink containing the same 失效
标题翻译：颜料组合物和含有其的印刷油墨
公开(公告)号：US20050119369A1
公开(公告)日：2005-06-02
申请号：US10994298
申请日：2004-11-23
申请人： Ippei Imagawa , Ataru Chiba , Takahiro Yuasa
发明人： Ippei Imagawa , Ataru Chiba , Takahiro Yuasa
IPC分类号： C09B67/04 , C09B67/20 , C09D11/037 , C09D11/08 , C09D11/10 , C09D11/103 , C03C17/00 , C09D11/00
CPC分类号： C09D11/037 , C09B67/0002 , C09B67/0063
摘要： A pigment composition obtainable by dry-milling an organic pigment in the presence of a resin for a printing ink, the resin being composed of a synthetic resin for a printing ink in an amount of 10 to 80 parts by weight per 100 parts by weight of the organic pigment and an aliphatic hydrocarbon resin which is extracted from gilsonite and has a softening point of 120 to 125° C. in an amount of 0.1 to 5 parts by weight per 100 parts by weight of the organic pigment.
摘要翻译：一种颜料组合物，其通过在用于印刷油墨的树脂存在下将有机颜料干研磨而获得，该树脂由用于印刷油墨的合成树脂组成，其量为每100重量份的10至80重量份有机颜料和脂肪族烃树脂，其从相对于100重量份的有机颜料以0.1〜5重量份的量从长沸石萃取并且软化点为120〜125℃。

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