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1. 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℃。

2. 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℃。

3. 发明授权

US5704968A Stamp ink and stamp ink impregnation pad for stencil printing 失效
标题翻译：印花油墨和印花墨水浸渍垫用于模版印刷
公开(公告)号：US5704968A
公开(公告)日：1998-01-06
申请号：US593050
申请日：1996-01-29
申请人： Hiroshi Taira , Minoru Yamamoto , Hiroshi Takami , Takahiro Yuasa , Hideki Hasegawa
发明人： Hiroshi Taira , Minoru Yamamoto , Hiroshi Takami , Takahiro Yuasa , Hideki Hasegawa
IPC分类号： B41K1/32 , B41L13/18 , C09D11/00 , C09D11/06 , C09D11/08
CPC分类号： C09D11/02 , B41K1/32
摘要： A stamp ink, for stencil printing, is made from a coloring-agent mixed in a vehicle made from resin and oil-based solvent. The stamp ink has a viscosity in a range from 20 to 250 poises at a shear rate of 20/sec under temperature of 25.degree. C. and has a thixotropy index T.I. in a range from 1.2 to 3.0 under temperature of 25.degree. C. where the thixotropy index T.I. is defined in the expression of: T.I.=(Viscosity at a shear rate of 0.5/sec)/(Viscosity at a shear rate of 5.O/sec).
摘要翻译：用于模版印刷的印花油墨由混合在由树脂和油基溶剂制成的车辆中的着色剂制成。印模油墨在25℃的温度下以20 /秒的剪切速率具有20至250泊的范围内的粘度，并具有触变指数T.I。在25℃的温度范围内为1.2-3.0，触变指数T.I. 以下列表达式定义：T.I。=（剪切速率为0.5 /秒时的粘度）/（剪切速率为5.0 /秒的粘度）。

4. 发明授权

US5051131A Azo dispersing agents and azo pigment compositions 失效
标题翻译：偶氮分散剂和偶氮颜料组合物
公开(公告)号：US5051131A
公开(公告)日：1991-09-24
申请号：US448866
申请日：1989-12-12
申请人： Takahiro Yuasa , Kenzi Kitamura
发明人： Takahiro Yuasa , Kenzi Kitamura
IPC分类号： C09B67/22
CPC分类号： C09B67/0046 , Y10S534/02 , Y10S534/03
摘要： An azo pigment composition which forms a dispersion having high tinting strength and excellent clearness, transparency, fluidity and storage stability, and which is formed from a coupling reaction between a diazo component and a coupler component, and contains a compound represented by formula (I) ##STR1## wherein Q represents a diazo or coupler component moiety, A represents a divalent bonding group selected from a class consisting of --CONR'--, SO.sub.2 NR'--, --CH.sub.2 NH-- and --CH.sub.2 NHCOCH.sub.2 NH-- in which R' represents a hydrogen atom, alkyl group having 1 to 20 carbon atoms or aryl group,each of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents a hydrogen atom, alkyl group having 1 to 20 carbon atoms or alkenyl group having 2 to 20 carbon atoms, and R.sub.3 and R.sub.4 together may form a hetero ring,each of n, k and p independently represents an integer of 2 or 3,m represents an integer of 1 or 2, andeach of q and r represents an integer of 0 to 7 provided that q+r represents an integer of 0 to 7provided that when Q represents the diazo component moiety, the amount of the compound of formula (1) is 0.1 to 30% by weight based on the diazo component, and when Q represents the coupler component, the amount of the compound of formula (I) is 0.1 to 30% by weight based on the coupler component.
摘要翻译：一种偶氮颜料组合物，其形成具有高着色强度和优异的透明度，流动性和储存稳定性的分散体，其由重氮组分和成色剂组分之间的偶联反应形成，并且含有式（I）表示的化合物，（I）其中Q表示重氮或偶合剂组分部分，A表示选自-CONR'-，SO2NR'-，-CH2NH-和-CH2NHCOCH2NH-的二价键合基团，其中R'表示氢原子，碳原子数1〜20的烷基或芳基，R 1，R 2，R 3，R 4各自表示氢原子，碳原子数1〜20的烷基或碳原子数2〜20的烯基， R4一起可以形成杂环，n，k和p各自独立地表示2或3的整数，m表示1或2的整数，q和r各自表示0〜7的整数，条件是q + r表示0〜7的整数，只要Q表示重氮组分部分，基于重氮组分，式（1）化合物的量为0.1至30重量％，当Q表示偶合剂组分时，式（I）化合物的量为0.1至 30重量％，基于成色剂成分。

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