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1. 发明授权

US07354961B2 Aqueous ink for ink jet recording 有权
标题翻译：用于喷墨记录的水性油墨
公开(公告)号：US07354961B2
公开(公告)日：2008-04-08
申请号：US10879190
申请日：2004-06-30
申请人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Hirotaka Takeno , Toshiya Iwasaki
发明人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Hirotaka Takeno , Toshiya Iwasaki
IPC分类号： C09D11/00
CPC分类号： C09D11/32
摘要： The invention provides a process for producing a water dispersion for ink jet recording,which comprises the following steps 1 and 2: (Step 1) a step of obtaining a pigment treated with (a) a water-insoluble vinyl polymer particles by making a pigment and (a) a water-insoluble vinyl polymer particles present in an aqueous solvent and then removing the solvent; and (Step 2) a step of obtaining a water dispersion of a pigment-containing water-insoluble vinyl polymer particles by dispersing a mixture comprising the water-insoluble vinyl polymer particle (a)—treated pigment obtained in step 1, an organic solvent, (b) a water-insoluble vinyl polymer and water and then removing the organic solvent.
摘要翻译：本发明提供一种生产用于喷墨记录的水分散体的方法，其包括以下步骤1和2：（步骤1）获得用（a）水不溶性乙烯基聚合物颗粒处理的颜料，通过制备颜料和（a）存在于水性溶剂中的水不溶性乙烯基聚合物颗粒，然后除去溶剂; 和（步骤2）通过将包含步骤1中获得的水不溶性乙烯基聚合物颗粒（a）处理的颜料的混合物，有机溶剂，水溶性聚合物颗粒分散在其中而获得含颜料的水不溶性乙烯基聚合物颗粒的水分散体的步骤，（b）水不溶性乙烯基聚合物和水，然后除去有机溶剂。

2. 发明申请

US20050009977A1 Aqueous ink for ink jet recording 有权
标题翻译：用于喷墨记录的水性油墨
公开(公告)号：US20050009977A1
公开(公告)日：2005-01-13
申请号：US10879190
申请日：2004-06-30
申请人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Hirotaka Takeno , Toshiya Iwasaki
发明人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Hirotaka Takeno , Toshiya Iwasaki
IPC分类号： C09D11/00 , C08
CPC分类号： C09D11/32
摘要： The invention provides a process for producing a water dispersion for ink jet recording,which comprises the following steps 1 and 2: (Step 1) a step of obtaining a pigment treated with (a) a water-insoluble vinyl polymer particles by making a pigment and (a) a water-insoluble vinyl polymer particles present in an aqueous solvent and then removing the solvent; and (Step 2) a step of obtaining a water dispersion of a pigment-containing water-insoluble vinyl polymer particles by dispersing a mixture comprising the water-insoluble vinyl polymer particle (a)-treated pigment obtained in step 1, an organic solvent, (b) a water-insoluble vinyl polymer and water and then removing the organic solvent.
摘要翻译：本发明提供一种生产用于喷墨记录的水分散体的方法，其包括以下步骤1和2：（步骤1）获得用（a）水不溶性乙烯基聚合物颗粒处理的颜料，通过制备颜料和（a）存在于水性溶剂中的水不溶性乙烯基聚合物颗粒，然后除去溶剂; 和（步骤2）通过将包含步骤1中获得的水不溶性乙烯基聚合物颗粒（a）处理的颜料的混合物，有机溶剂，水溶性聚合物颗粒分散在其中而获得含颜料的水不溶性乙烯基聚合物颗粒的水分散体的步骤，（b）水不溶性乙烯基聚合物和水，然后除去有机溶剂。

3. 发明申请

US20050004262A1 Water dispersion for ink jet recording 有权
标题翻译：用于喷墨记录的水分散体
公开(公告)号：US20050004262A1
公开(公告)日：2005-01-06
申请号：US10875491
申请日：2004-06-25
申请人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Isao Tsuru
发明人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Isao Tsuru
IPC分类号： C09D11/00 , C03C17/00 , C09D5/00
CPC分类号： C09D11/32 , C09D11/30
摘要： The present invention relates to a water dispersion for ink jet recording, comprising water-insoluble vinyl polymer particles containing a colorant, wherein the water-insoluble vinyl polymer is a water-insoluble vinyl polymer obtained by polymerizing a monomer mixture comprising: (A) a monomer represented by the formula (I): wherein R1 represents a hydrogen atom or a methyl group, R2 represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms or a phenyl group whose hydrogen atom may be substituted with an alkyl group having 1 to 9 carbon atoms and m denotes a number from 65 to 100; (B) a salt-forming group-containing monomer; and (C) a hydrophobic monomer and the average particle diameter of the water-insoluble vinyl polymer particles containing a colorant is 0.02 to 0.50 μm.
摘要翻译：本发明涉及一种用于喷墨记录的水分散体，其包含含有着色剂的水不溶性乙烯基聚合物颗粒，其中所述水不溶性乙烯基聚合物是通过聚合单体混合物而获得的水不溶性乙烯基聚合物，所述单体混合物包含：（A）由式（I）表示的单体：其中R 1表示氢原子或甲基，R 2表示氢原子，具有1至20个碳原子的烷基或氢原子可以是苯基被碳原子数1〜9的烷基取代，m表示65〜100的数。（B）含有成盐基团的单体; 和（C）疏水性单体，含着色剂的水不溶性乙烯基系聚合物粒子的平均粒径为0.02〜0.50μm。

4. 发明授权

US07495039B2 Water dispersion for ink jet recording 有权
标题翻译：用于喷墨记录的水分散体
公开(公告)号：US07495039B2
公开(公告)日：2009-02-24
申请号：US10875491
申请日：2004-06-25
申请人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Isao Tsuru
发明人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Isao Tsuru
IPC分类号： C09D11/00
CPC分类号： C09D11/32 , C09D11/30
摘要： The present invention relates to a water dispersion for ink jet recording, comprising water-insoluble vinyl polymer particles containing a colorant, wherein the water-insoluble vinyl polymer is a water-insoluble vinyl polymer obtained by polymerizing a monomer mixture comprising: (A) a monomer represented by the formula (I): wherein R1 represents a hydrogen atom or a methyl group, R2 represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms or a phenyl group whose hydrogen atom may be substituted with an alkyl group having 1 to 9 carbon atoms and m denotes a number from 65 to 100; (B) a salt-forming group-containing monomer; and (C) a hydrophobic monomer and the average particle diameter of the water-insoluble vinyl polymer particles containing a colorant is 0.02 to 0.50 μm.
摘要翻译：本发明涉及一种用于喷墨记录的水分散体，其包含含有着色剂的水不溶性乙烯基聚合物颗粒，其中所述水不溶性乙烯基聚合物是通过聚合单体混合物而获得的水不溶性乙烯基聚合物，所述单体混合物包含：（A）由式（I）表示的单体：其中R 1表示氢原子或甲基，R 2表示氢原子，碳原子数1〜20的烷基或氢原子可以被具有烷基的苯基取代的苯基， 1至9个碳原子，m表示65至100的数; （B）含有成盐基团的单体; 和（C）疏水性单体，含着色剂的水不溶性乙烯基系聚合物粒子的平均粒径为0.02〜0.50μm。

5. 发明授权

US07345098B2 Water-based ink 有权
标题翻译：水性油墨
公开(公告)号：US07345098B2
公开(公告)日：2008-03-18
申请号：US10329349
申请日：2002-12-27
申请人： Ryuma Mizushima , Isao Tsuru , Koji Azuma , Takehiro Tsutsumi
发明人： Ryuma Mizushima , Isao Tsuru , Koji Azuma , Takehiro Tsutsumi
IPC分类号： C09D11/00
CPC分类号： C09D11/30 , C09D11/40
摘要： A water-based ink comprising an aqueous dispersion of polymer particles made of a water-insoluble vinyl polymer containing a colorant, wherein the water-insoluble vinyl polymer is prepared by polymerizing a monomer composition comprising a specific monomer A such as a monomer A1 represented by the formula (I): wherein R1 is hydrogen or methyl, R2 is hydrogen, alkyl or alkylphenyl, and n is 1 to 30; a monomer having a salt-forming group; and a monomer copolymerizable with the monomer A and the monomer having a salt-forming group. The water-based ink can be suitably used as a water-based ink for inkjet recording and the like.
摘要翻译：一种水性油墨，其包含由含有着色剂的水不溶性乙烯基聚合物制成的聚合物颗粒的水性分散体，其中所述水不溶性乙烯基聚合物通过聚合包含特定单体A的单体组合物制备，所述单体组合物包括如式（I）：其中R 1是氢或甲基，R 2是氢，烷基或烷基苯基，n是1至30; 具有成盐基团的单体; 和可与单体A共聚的单体和具有成盐基团的单体。水性油墨可以适合用作喷墨记录用水性油墨等。

6. 发明授权

US07795327B2 Water-based inks for ink-jet printing 有权
标题翻译：用于喷墨打印的水性油墨
公开(公告)号：US07795327B2
公开(公告)日：2010-09-14
申请号：US11211718
申请日：2005-08-26
申请人： Ryuma Mizushima , Isao Tsuru , Hirotaka Takeno
发明人： Ryuma Mizushima , Isao Tsuru , Hirotaka Takeno
IPC分类号： C09D11/00
CPC分类号： C09D11/32
摘要： A water dispersion containing colorant-containing water-insoluble vinyl polymer particles, and a water-based ink containing the water dispersion. The water-insoluble vinyl polymer contains constitutional units of formulae (1) and (2): where R1 is a hydrogen atom or a methyl group; and R2 is a substituted or unsubstituted arylalkyl group or a substituted or unsubstituted aryl group; and where R3 is a hydrogen atom or a methyl group; R4O is an oxypropylene group; R5O is an oxyalkylene group having 2 or 4 carbon atoms; R6 is a hydrogen atom, an alkyl group or an unsubstituted or alkyl-substituted phenyl group; x is a number from 1 to 30; and y is a number from 0 to 30, and a weight ratio of the constitutional units of formula (1) to formula (2) in the polymer ranges from 1/2 to 10/1.
摘要翻译：含有含着色剂的水不溶性乙烯基聚合物颗粒的水分散体和含有水分散体的水性油墨。水不溶性乙烯基聚合物含有式（1）和（2）的结构单元：其中R 1是氢原子或甲基; R2是取代或未取代的芳基烷基或取代或未取代的芳基; 并且其中R 3是氢原子或甲基; R4O是氧丙烯基; R5O是具有2或4个碳原子的氧化烯基; R6是氢原子，烷基或未取代或烷基取代的苯基; x是从1到30的数字; y为0〜30的数，聚合物中式（1）与式（2）的结构单元的重量比为1/2〜10/1。

7. 发明申请

US20060052480A1 Water-based inks for ink-jet printing 有权
标题翻译：用于喷墨打印的水性油墨
公开(公告)号：US20060052480A1
公开(公告)日：2006-03-09
申请号：US11211718
申请日：2005-08-26
申请人： Ryuma Mizushima , Isao Tsuru , Hirotaka Takeno
发明人： Ryuma Mizushima , Isao Tsuru , Hirotaka Takeno
IPC分类号： C03C17/00 , C09D11/00
CPC分类号： C09D11/32
摘要： There are provided a water dispersion containing colorant-containing water-insoluble vinyl polymer particles, as well as a water-based ink containing the water dispersion. The water-insoluble vinyl polymer is a polymer containing constitutional units represented by the formulae (1) and (2): wherein R1 is a hydrogen atom or a methyl group; and R2 is a substituted or unsubstituted arylalkyl group or a substituted or unsubstituted aryl group; and wherein R3 is a hydrogen atom or a methyl group; R4O is an oxypropylene group; R5O is an oxyalkylene group having 2 or 4 carbon atoms; R6 is a hydrogen atom, an alkyl group or an unsubstituted or alkyl-substituted phenyl group; x is a number from 1 to 30; and y is a number from 0 to 30, with the proviso that a weight ratio of the constitutional units of formula (1) to formula (2) in the polymer ranges from 1/2 to 10/1.
摘要翻译：提供含有着色剂的水不溶性乙烯基聚合物颗粒的水分散体以及含有水分散体的水性油墨。水不溶性乙烯基聚合物是含有由式（1）和（2）表示的结构单元的聚合物：

8. 发明申请

US20060030640A1 Water-based inks for ink-jet printing 有权
标题翻译：用于喷墨打印的水性油墨
公开(公告)号：US20060030640A1
公开(公告)日：2006-02-09
申请号：US11190857
申请日：2005-07-28
申请人： Isao Tsuru , Ryuma Mizushima , Katsuhiko Inada , Takehiro Tsutsumi
发明人： Isao Tsuru , Ryuma Mizushima , Katsuhiko Inada , Takehiro Tsutsumi
IPC分类号： C03C17/00
CPC分类号： C09D11/32 , C09D11/30
摘要： There are provided a water dispersion for ink-jet printing comprising colorant-containing water-insoluble graft polymer particles in which the water-insoluble graft polymer contains a main chain which is a polymer chain containing a constitutional unit derived from a salt-forming group-containing monomer (a) and a constitutional unit derived from an aromatic ring-containing (meth)acrylate monomer (b), and a side chain which is a polymer chain containing a constitutional unit derived from a hydrophobic monomer (c); a water-based ink for ink-jet printing using the water dispersion; and an ink-jet printing method using the water-based ink. In accordance with the present invention, printed images or characters formed on a coated paper are excellent in gloss, image clarity and image clarity property including both of the image clarity and the gloss, and printed images or characters formed on an ordinary paper exhibit a high print density.
摘要翻译：提供了一种用于喷墨印刷的水分散体，其包括含有着色剂的水不溶性接枝聚合物颗粒，其中水不溶性接枝聚合物包含主链，其是含有衍生自成盐基团的结构单元的聚合物链，含有单体（a）的单体和由含芳环的（甲基）丙烯酸酯单体（b）衍生的结构单元和作为含有衍生自疏水性单体（c）的结构单元的聚合物链的侧链）使用水分散体的喷墨印刷用水性油墨; 以及使用该水性油墨的喷墨打印方法。根据本发明，形成在涂布纸上的印刷图像或字符具有优异的光泽度，图像清晰度和图像清晰度特性，包括图像清晰度和光泽度，并且在普通纸张上形成的打印图像或字符表现出高的印刷密度。

9. 发明授权

US06736887B1 Water-based ink with polyoxyalkylene oxide derivatives 有权
标题翻译：水性油墨与聚氧亚烷基氧化物衍生物
公开(公告)号：US06736887B1
公开(公告)日：2004-05-18
申请号：US09650083
申请日：2000-08-29
申请人： Takehiro Tsutsumi , Ryuma Mizushima
发明人： Takehiro Tsutsumi , Ryuma Mizushima
IPC分类号： C09D1100
CPC分类号： C09D11/30
摘要： A water-based ink comprising an aqueous dispersion of fine polymer particles containing a colorant, and a polyalkylene oxide derivative. The water-based ink is less likely to cause nozzle clogging, thereby imparting high print quality.
摘要翻译：一种水性油墨，其包含含有着色剂的聚合物微粒的水性分散体和聚环氧烷衍生物。水性油墨不太可能引起喷嘴堵塞，从而赋予高的打印质量。

10. 发明授权

US07291659B2 Water-based inks for ink-jet printing 有权
标题翻译：用于喷墨打印的水性油墨
公开(公告)号：US07291659B2
公开(公告)日：2007-11-06
申请号：US11190857
申请日：2005-07-28
申请人： Isao Tsuru , Ryuma Mizushima , Katsuhiko Inada , Takehiro Tsutsumi
发明人： Isao Tsuru , Ryuma Mizushima , Katsuhiko Inada , Takehiro Tsutsumi
IPC分类号： C09D11/00
CPC分类号： C09D11/32 , C09D11/30
摘要： There are provided a water dispersion for ink-jet printing comprising colorant-containing water-insoluble graft polymer particles in which the water-insoluble graft polymer contains a main chain which is a polymer chain containing a constitutional unit derived from a salt-forming group-containing monomer (a) and a constitutional unit derived from an aromatic ring-containing (meth)acrylate monomer (b), and a side chain which is a polymer chain containing a constitutional unit derived from a hydrophobic monomer (c); a water-based ink for ink-jet printing using the water dispersion; and an ink-jet printing method using the water-based ink. In accordance with the present invention, printed images or characters formed on a coated paper are excellent in gloss, image clarity and image clarity property including both of the image clarity and the gloss, and printed images or characters formed on an ordinary paper exhibit a high print density.
摘要翻译：提供了一种用于喷墨印刷的水分散体，其包括含有着色剂的水不溶性接枝聚合物颗粒，其中水不溶性接枝聚合物包含主链，其是含有衍生自成盐基团的结构单元的聚合物链，含有单体（a）的单体和由含芳环的（甲基）丙烯酸酯单体（b）衍生的结构单元和作为含有衍生自疏水性单体（c）的结构单元的聚合物链的侧链）使用水分散体的喷墨印刷用水性油墨; 以及使用该水性油墨的喷墨打印方法。根据本发明，形成在涂布纸上的印刷图像或字符具有优异的光泽度，图像清晰度和图像清晰度特性，包括图像清晰度和光泽度，并且在普通纸张上形成的打印图像或字符表现出高的印刷密度。

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