公开(公告)号：US20100021635A1

公开(公告)日：2010-01-28

申请号：US12492694

申请日：2009-06-26

申请人： Takayuki Ookawa ,  Junko Chizuwa ,  Tomoya Yamamoto ,  Suzuka Ueno

发明人： Takayuki Ookawa ,  Junko Chizuwa ,  Tomoya Yamamoto ,  Suzuka Ueno

IPC分类号： C09D11/10 ,  B05D5/00 ,  B41J2/175

CPC分类号： B41J2/175 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/18 ,  C08F293/005 ,  C08F2438/01 ,  C09D11/326 ,  C09D17/004

摘要： To provide a pigment dispersion liquid which provides an ink capable of recording an image having high fixability and fastness such as scratch resistance and excellent quality stably for a long time in any conditions. A pigment dispersion liquid mainly containing a polymer dispersant, a coloring material and water, in which the polymer dispersant is formed of at least a hydrophobic unit and a hydrophilic unit, the hydrophobic unit having a block portion formed of at least one hydrophobic monomer, the coloring material is formed of a pigment having on its surface an acid form anionic group, and the pigment dispersion liquid further contains a basic compound capable of forming a complex with an alkaline metal.

摘要翻译： 提供一种颜料分散液，其提供能够在任何条件下长时间稳定地记录具有高定影性和耐刮擦性等牢度的图像的油墨。 一种主要含有高分子分散剂，着色材料和水的颜料分散液，其中聚合物分散剂至少由疏水单元和亲水单元形成，疏水单元具有由至少一个疏水性单体形成的嵌段部分， 着色材料由其表面上具有酸性阴离子基团的颜料形成，并且颜料分散液还含有能够与碱金属形成络合物的碱性化合物。

公开(公告)号：US20090162552A1

公开(公告)日：2009-06-25

申请号：US12335992

申请日：2008-12-16

申请人： Junko Chizuwa ,  Tomoya Yamamoto ,  Takayuki Ookawa ,  Suzuka Ueno

发明人： Junko Chizuwa ,  Tomoya Yamamoto ,  Takayuki Ookawa ,  Suzuka Ueno

IPC分类号： C09D11/02 ,  C09B67/22 ,  B05D5/00

CPC分类号： C09B67/009 ,  B41J2/175 ,  B41J2/17513 ,  B41J2/17523 ,  B41J2/185 ,  C01P2004/62 ,  C01P2004/64 ,  C08F293/005 ,  C08F297/02 ,  C08L53/00 ,  C09B67/0014 ,  C09B67/0091 ,  C09C1/56 ,  C09D11/326 ,  C09D133/26 ,  C09D153/00 ,  C08L2666/02

摘要： A pigment dispersion liquid capable of stably recording images having high fastness and excellent quality for a long term in any cases has been provided. A pigment dispersion liquid mainly containing a polymer dispersant, a pigment and water, wherein the polymer dispersant is a copolymer comprised of at least a hydrophobic unit and a hydrophilic unit, the hydrophobic unit has a block portion comprised of at least one hydrophobic monomer, the hydrophilic unit has at least a repeating unit structure of an acrylamide structure of the following general formula (1), and the segment number (A) of the block portion comprised of a hydrophobic monomer to the number (B) of all segments of the polymer dispersant is in a range of 0.07 to 0.85 in terms of A/B ratio.

摘要翻译： 已经提供了一种能够在任何情况下长期稳定地记录具有高牢度和优异品质的图像的颜料分散液。 一种主要含有聚合物分散剂，颜料和水的颜料分散液，其中所述聚合物分散剂是由至少疏水单元和亲水单元组成的共聚物，所述疏水单元具有由至少一个疏水单体组成的嵌段部分， 亲水单元至少具有以下通式（1）的丙烯酰胺结构的重复单元结构，并且由疏水性单体构成的嵌段部分的链段数（A）与聚合物的所有链段的数目（B） 分散剂的A / B比为0.07〜0.85。

公开(公告)号：US08268908B2

公开(公告)日：2012-09-18

申请号：US12492694

申请日：2009-06-26

申请人： Takayuki Ookawa ,  Junko Chizuwa ,  Tomoya Yamamoto ,  Suzuka Ueno

发明人： Takayuki Ookawa ,  Junko Chizuwa ,  Tomoya Yamamoto ,  Suzuka Ueno

IPC分类号： C09D11/00

CPC分类号： B41J2/175 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/18 ,  C08F293/005 ,  C08F2438/01 ,  C09D11/326 ,  C09D17/004

摘要： To provide a pigment dispersion liquid which provides an ink capable of recording an image having high fixability and fastness such as scratch resistance and excellent quality stably for a long time in any conditions. A pigment dispersion liquid mainly containing a polymer dispersant, a coloring material and water, in which the polymer dispersant is formed of at least a hydrophobic unit and a hydrophilic unit, the hydrophobic unit having a block portion formed of at least one hydrophobic monomer, the coloring material is formed of a pigment having on its surface an acid form anionic group, and the pigment dispersion liquid further contains a basic compound capable of forming a complex with an alkaline metal.

摘要翻译： 提供一种颜料分散液，其提供能够在任何条件下长时间稳定地记录具有高定影性和耐刮擦性等牢度的图像的油墨。 一种主要含有高分子分散剂，着色材料和水的颜料分散液，其中聚合物分散剂至少由疏水单元和亲水单元形成，疏水单元具有由至少一个疏水性单体形成的嵌段部分， 着色材料由其表面上具有酸性阴离子基团的颜料形成，并且颜料分散液还含有能够与碱金属形成络合物的碱性化合物。

公开(公告)号：US08043423B2

公开(公告)日：2011-10-25

申请号：US12335992

申请日：2008-12-16

申请人： Junko Chizuwa ,  Tomoya Yamamoto ,  Takayuki Ookawa ,  Suzuka Ueno

发明人： Junko Chizuwa ,  Tomoya Yamamoto ,  Takayuki Ookawa ,  Suzuka Ueno

IPC分类号： C09D11/00

CPC分类号： C09B67/009 ,  B41J2/175 ,  B41J2/17513 ,  B41J2/17523 ,  B41J2/185 ,  C01P2004/62 ,  C01P2004/64 ,  C08F293/005 ,  C08F297/02 ,  C08L53/00 ,  C09B67/0014 ,  C09B67/0091 ,  C09C1/56 ,  C09D11/326 ,  C09D133/26 ,  C09D153/00 ,  C08L2666/02

摘要： A pigment dispersion liquid capable of stably recording images having high fastness and excellent quality for a long term in any cases has been provided. A pigment dispersion liquid mainly containing a polymer dispersant, a pigment and water, wherein the polymer dispersant is a copolymer comprised of at least a hydrophobic unit and a hydrophilic unit, the hydrophobic unit has a block portion comprised of at least one hydrophobic monomer, the hydrophilic unit has at least a repeating unit structure of an acrylamide structure of the following general formula (1), and the segment number (A) of the block portion comprised of a hydrophobic monomer to the number (B) of all segments of the polymer dispersant is in a range of 0.07 to 0.85 in terms of A/B ratio.

摘要翻译： 已经提供了一种能够在任何情况下长期稳定地记录具有高牢度和优异品质的图像的颜料分散液。 一种主要含有聚合物分散剂，颜料和水的颜料分散液，其中所述聚合物分散剂是由至少疏水单元和亲水单元组成的共聚物，所述疏水单元具有由至少一个疏水单体组成的嵌段部分， 亲水单元至少具有以下通式（1）的丙烯酰胺结构的重复单元结构，并且由疏水单体组成的嵌段部分的链段数（A）与聚合物的所有链段的数目（B） 分散剂的A / B比为0.07〜0.85。

公开(公告)号：US07771526B2

公开(公告)日：2010-08-10

申请号：US11555911

申请日：2006-11-02

申请人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

发明人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

IPC分类号： C09D11/02 ,  G01D11/00

CPC分类号： C09D11/326 ,  C09D11/38

摘要： An ink jet aqueous ink mainly containing a water-insoluble coloring material, a water-soluble organic solvent, an auxiliary ingredient and water is characterized by containing as an auxiliary ingredient at least one ethylene oxide adduct of an ester of cholesterin, lanosterin or agnosterin and a hydroxyl fatty acid.

摘要翻译： 主要含有水不溶性着色材料，水溶性有机溶剂，辅助成分和水的喷墨水性油墨的特征在于，含有作为辅助成分的至少一种胆固醇，蓝球蛋白或氨基丁酸酯的环氧乙烷加合物和 羟基脂肪酸。

公开(公告)号：US20060192826A1

公开(公告)日：2006-08-31

申请号：US11359442

申请日：2006-02-23

申请人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

发明人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： The invention provides an ink-jet water-based ink that can stably record images having high fastness properties and excellent quality over a long period of time even in any case, and further provides an ink-jet recording method, by which images having excellent fastness properties and quality can be recorded, and an ink cartridge and an ink-jet recording apparatus containing such an ink. The ink-jet water-based ink principally comprises a water-insoluble coloring material, a water-soluble organic solvent, an auxiliary component and water, wherein at least polyoxyethylene castor oil or polyoxyethylene hardened castor oil is contained as the auxiliary component.

摘要翻译： 本发明提供一种喷墨性水性油墨，其即使在任何情况下也能够长时间稳定地记录具有高坚牢性和优异品质的图像，并且还提供一种喷墨记录方法，通过该喷墨记录方法，具有优异坚牢度的图像 可以记录性能和质量，以及包含这种墨水的墨盒和喷墨记录装置。 喷墨水性油墨主要包含水不溶性着色材料，水溶性有机溶剂，辅助成分和水，其中至少含有聚氧乙烯蓖麻油或聚氧乙烯硬化蓖麻油作为辅助成分。

公开(公告)号：US07481525B2

公开(公告)日：2009-01-27

申请号：US11359442

申请日：2006-02-23

申请人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

发明人： Tomoya Yamamoto ,  Suzuka Ueno ,  Yukiko Tachibana

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： The invention provides an ink-jet water-based ink that can stably record images having high fastness properties and excellent quality over a long period of time even in any case, and further provides an ink-jet recording method, by which images having excellent fastness properties and quality can be recorded, and an ink cartridge and an ink-jet recording apparatus containing such an ink. The ink-jet water-based ink principally includes a water-insoluble coloring material, a water-soluble organic solvent, an auxiliary component and water, wherein at least polyoxyethylene castor oil or polyoxyethylene hardened castor oil is contained as the auxiliary component.

摘要翻译： 本发明提供一种喷墨性水性油墨，其即使在任何情况下也能够长时间稳定地记录具有高坚牢性和优异品质的图像，并且还提供一种喷墨记录方法，通过该喷墨记录方法，具有优异坚牢度的图像 可以记录性能和质量，以及包含这种墨水的墨盒和喷墨记录装置。 喷墨水性油墨主要包括水不溶性着色材料，水溶性有机溶剂，辅助成分和水，其中至少含有聚氧乙烯蓖麻油或聚氧乙烯硬化蓖麻油作为辅助成分。

公开(公告)号：US07481524B2

公开(公告)日：2009-01-27

申请号：US10573577

申请日：2004-10-20

申请人： Tomoya Yamamoto ,  Hitoshi Inoue ,  Yukiko Tachibana ,  Takayuki Ookawa ,  Junko Morioka

发明人： Tomoya Yamamoto ,  Hitoshi Inoue ,  Yukiko Tachibana ,  Takayuki Ookawa ,  Junko Morioka

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： In the present invention, an inkjet recording ink can be provided, which ink can record stably an image with good fastness and elegant-quality over a long period in any conditions. The ink includes a high-molecular dispersant, a water-insoluble colorant, water-soluble organic solvent and water, in which the high-molecular dispersant is a block copolymer including at least one hydrophobic block and at least one hydrophilic block, which have been obtained by polymerizing vinyl ethers as monomers, respectively; and the water-insoluble colorant is a specific pigment. Further the present invention can provide a inkjet recording method, an inkjet cartridge, and an inkjet recording system.

摘要翻译： 在本发明中，可以提供喷墨记录油墨，该油墨可以在任何条件下长时间稳定地记录具有良好的牢度和优质品质的图像。 油墨包括高分子分散剂，水不溶性着色剂，水溶性有机溶剂和水，其中高分子分散剂是包含至少一个疏水嵌段和至少一个亲水嵌段的嵌段共聚物，其已经被 通过分别将乙烯基醚作为单体聚合而获得; 水不溶性着色剂是特定的颜料。 此外，本发明可以提供喷墨记录方法，喷墨盒和喷墨记录系统。

公开(公告)号：US20070103525A1

公开(公告)日：2007-05-10

申请号：US10573577

申请日：2004-10-20

申请人： Tomoya Yamamoto ,  Hitoshi Inoue ,  Yukiko Tachibana ,  Takayuki Ookawa ,  Junko Morioka

发明人： Tomoya Yamamoto ,  Hitoshi Inoue ,  Yukiko Tachibana ,  Takayuki Ookawa ,  Junko Morioka

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： In the present invention, an inkjet recording ink can be provided, which ink can record stably an image with good fastness and elegant-quality over a long period in any conditions. The ink comprises a high-molecular dispersant, a water-insoluble colorant, water-soluble organic solvent and water, in which the high-molecular dispersant is a block copolymer comprising at least one hydrophobic block and at least one hydrophilic block, which have been obtained by polymerizing vinyl ethers as monomers, respectively; and the water-insoluble colorant is a specific pigment. Further the present invention can provide a inkjet recording method, an inkjet cartridge, and an inkjet recording system.

摘要翻译： 在本发明中，可以提供喷墨记录油墨，该油墨可以在任何条件下长时间稳定地记录具有良好的牢度和优质品质的图像。 油墨包括高分子分散剂，水不溶性着色剂，水溶性有机溶剂和水，其中高分子分散剂是包含至少一个疏水嵌段和至少一个亲水嵌段的嵌段共聚物，其已经被 通过分别将乙烯基醚作为单体聚合而获得; 水不溶性着色剂是特定的颜料。 此外，本发明可以提供喷墨记录方法，喷墨盒和喷墨记录系统。

公开(公告)号：US20060044374A1

公开(公告)日：2006-03-02

申请号：US10518077

申请日：2003-12-18

申请人： Tomoya Yamamoto ,  Yukiko Tachibana ,  Hitoshi Inoue ,  Ryoii Yashiro ,  Takayuki Ookawa ,  Junko Morioka

发明人： Tomoya Yamamoto ,  Yukiko Tachibana ,  Hitoshi Inoue ,  Ryoii Yashiro ,  Takayuki Ookawa ,  Junko Morioka

IPC分类号： G01D11/00

CPC分类号： C09D11/326

摘要： An inkjet recording ink is composed of a high-molecular dispersant, a water-insoluble colorant, a water-soluble organic solvent, and water. The water-insoluble colorant is at least one colorant selected from the group consisting of C.I. Solvent Yellow 21, 42, 79, 82, 83:1, 88 and 151, at least one colorant selected from the group consisting of C.I. Solvent Red 8, 49, 83:1, 91, 127 and 218, at least one colorant selected from the group consisting of C.I. Solvent Black 3, 27, 29 and 45, or at least one colorant selected from the group consisting of C.I. Solvent Blue 25, 38, 44, 67 and 70. The high-molecular dispersant is a block copolymer comprising at least one hydrophobic block and at least one hydrophilic block, which have been obtained by polymerizing vinyl ethers as monomers, respectively. The inkjet recording ink can stably record images of high fastness and excellent quality over a long period even under severe environmental conditions.

摘要翻译： 喷墨记录油墨由高分子分散剂，水不溶性着色剂，水溶性有机溶剂和水组成。 水不溶性着色剂是选自C.I.中的至少一种着色剂。 溶剂黄21,42,79,82,83：1,88和151，至少一种选自C.I.的溶剂。 溶剂红8,49,83：1,91,127和218，至少一种选自C.I.的溶剂。 溶剂黑3,27,29和45，或至少一种选自C.I. 溶剂蓝25,38,44,67和70.高分子分散剂是包含至少一个疏水嵌段和至少一个亲水嵌段的嵌段共聚物，其通过分别将乙烯基醚分别聚合而获得。 喷墨记录墨水即使在恶劣的环境条件下也能够长期稳定地记录高牢度和优异的图像。