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公开(公告)号：US08680174B2
公开(公告)日：2014-03-25
申请号：US13140235
申请日：2009-12-11
CPC分类号： C09D11/32
摘要： The present invention is directed to a water dispersion for ink-jet printing which realizes sufficient optical density and exhibits excellent filterability and storage stability; a water-based ink containing the water dispersion; and a process for producing the water dispersion or the water-based ink. The invention includes the following: (1) a water dispersion for ink-jet printing containing anionic colorant particles and cationic polymer particles, and a water-based ink for ink-jet printing containing the water dispersion; (2) a process for producing a water dispersion for ink-jet printing including a step of mixing a water dispersion of anionic colorant particles with a water dispersion of cationic polymer particles, to thereby produce a water dispersion of composite particles formed of the cationic polymer particles and the anionic colorant particles adhering thereto, and a water dispersion produced through the production process; and (3) a process for producing a water-based ink for ink-jet printing including step (A) of mixing a water dispersion of cationic polymer particles with a water-soluble organic solvent, or dispersing a cationic polymer in water and a water-soluble organic solvent, to thereby produce a dispersion containing the cationic polymer particles, water, and the water-soluble organic solvent; and step (B) of mixing the produced dispersion with a dispersion containing anionic colorant particles and water.
摘要翻译： 本发明涉及一种用于喷墨印刷的水分散体，其实现了足够的光密度并表现出优异的过滤性和储存稳定性; 含有水分散体的水性油墨; 以及水分散体或水性油墨的制造方法。 本发明包括：（1）含有阴离子着色剂颗粒和阳离子聚合物颗粒的喷墨印刷用水分散体和含有水分散体的喷墨印刷用水性油墨; （2）一种喷墨印刷用水分散体的制造方法，包括将阴离子性着色剂粒子的水分散体与阳离子性聚合物粒子的水分散体混合的工序，由阳离子性聚合物形成的复合粒子的水分散体 颗粒和粘附在其上的阴离子着色剂颗粒，以及通过制备方法制备的水分散体; （3）制造喷墨印刷用水性油墨的方法，包括将阳离子聚合物颗粒的水分散体与水溶性有机溶剂混合，或将阳离子聚合物分散在水和水中的工序（A） 从而产生含有阳离子聚合物颗粒，水和水溶性有机溶剂的分散体; 和步骤（B）将所制备的分散体与含有阴离子着色剂颗粒和水的分散体混合。
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公开(公告)号：US20110306708A1
公开(公告)日：2011-12-15
申请号：US13140235
申请日：2009-12-11
IPC分类号： C08K5/3437
CPC分类号： C09D11/32
摘要： The present invention is directed to a water dispersion for ink-jet printing which realizes sufficient optical density and exhibits excellent filterability and storage stability; a water-based ink containing the water dispersion; and a process for producing the water dispersion or the water-based ink. The invention includes the following: (1) a water dispersion for ink-jet printing containing anionic colorant particles and cationic polymer particles, and a water-based ink for ink-jet printing containing the water dispersion; (2) a process for producing a water dispersion for ink-jet printing including a step of mixing a water dispersion of anionic colorant particles with a water dispersion of cationic polymer particles, to thereby produce a water dispersion of composite particles formed of the cationic polymer particles and the anionic colorant particles adhering thereto, and a water dispersion produced through the production process; and (3) a process for producing a water-based ink for ink- jet printing including step (A) of mixing a water dispersion of cationic polymer particles with a water- soluble organic solvent, or dispersing a cationic polymer in water and a water-soluble organic solvent, to thereby produce a dispersion containing the cationic polymer particles, water, and the water-soluble organic solvent; and step (B) of mixing the produced dispersion with a dispersion containing anionic colorant particles and water.
摘要翻译： 本发明涉及一种用于喷墨印刷的水分散体，其实现了足够的光密度并表现出优异的过滤性和储存稳定性; 含有水分散体的水性油墨; 以及水分散体或水性油墨的制造方法。 本发明包括：（1）含有阴离子着色剂颗粒和阳离子聚合物颗粒的喷墨印刷用水分散体和含有水分散体的喷墨印刷用水性油墨; （2）一种喷墨印刷用水分散体的制造方法，包括将阴离子性着色剂粒子的水分散体与阳离子性聚合物粒子的水分散体混合的工序，由阳离子性聚合物形成的复合粒子的水分散体 颗粒和粘附在其上的阴离子着色剂颗粒，以及通过制备方法制备的水分散体; （3）制造喷墨印刷用水性油墨的方法，其中包括将阳离子聚合物颗粒的水分散体与水溶性有机溶剂混合，或将阳离子聚合物分散在水和水中的步骤（A） 从而产生含有阳离子聚合物颗粒，水和水溶性有机溶剂的分散体; 和步骤（B）将所制备的分散体与含有阴离子着色剂颗粒和水的分散体混合。
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公开(公告)号：US07470733B2
公开(公告)日：2008-12-30
申请号：US10542020
申请日：2004-01-22
申请人： Kyoichi Shirota , Masaaki Shimoda , Yoshiaki Tanisho , Yoshikazu Morii , Masayoshi Ehara , Toshimasa Hamai , Daisuke Hamada
发明人： Kyoichi Shirota , Masaaki Shimoda , Yoshiaki Tanisho , Yoshikazu Morii , Masayoshi Ehara , Toshimasa Hamai , Daisuke Hamada
CPC分类号： C04B28/02 , C04B24/243 , C04B2103/408 , C04B24/246
摘要： The invention provides an additive for hydraulic compositions, which exhibits an excellent viscosity reducing effect on a hydraulic composition, for example, a hydraulic composition containing a slurry of water and hydraulic powder, and is excellent in operativeness when used as an aqueous solution. The additive for hydraulic compositions contains a phosphoric monoester having a specific group such as an alkyl ether group or a salt thereof (monoester) and a phosphoric diester having a specific group such as an alkyl ether group or a salt thereof (diester) in a monoester weight content of monoester/(monoester+diester) is 0.4 to 0.95 (diester includes a pyrodiester).
摘要翻译： 本发明提供了一种水硬性组合物的添加剂，其对水硬性组合物，例如含有水和水硬性粉末的浆料的水硬性组合物显示出优异的降粘效果，并且在用作水溶液时具有优异的操作性。 用于水硬性组合物的添加剂包含具有特定基团的磷酸单酯如烷基醚基团或其盐（单酯）和具有特定基团的磷酸二酯如烷基醚基团或其盐（二酯）在单酯中 单酯/（单酯+二酯）的重量含量为0.4〜0.95（二酯包括热解酯）。
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公开(公告)号：US20060235112A1
公开(公告)日：2006-10-19
申请号：US10542020
申请日：2004-01-22
申请人： Kyoichi Shirota , Masaaki Shimoda , Yoshiaki Tanisho , Yoshikazu Morii , Masayoshi Ehara , Toshimasa Hamai , Daisuke Hamada
发明人： Kyoichi Shirota , Masaaki Shimoda , Yoshiaki Tanisho , Yoshikazu Morii , Masayoshi Ehara , Toshimasa Hamai , Daisuke Hamada
IPC分类号： C04B24/26
CPC分类号： C04B28/02 , C04B24/243 , C04B2103/408 , C04B24/246
摘要： The invention provides an additive for hydraulic compositions, which exhibits an excellent viscosity reducing effect on a hydraulic composition, for example, a hydraulic composition containing a slurry of water and hydraulic powder, and is excellent in operativeness when used as an aqueous solution. The additive for hydraulic compositions contains a phosphoric monoester having a specific group such as an alkyl ether group or a salt thereof (monoester) and a phosphoric diester having a specific group such as an alkyl ether group or a salt thereof (diester) in a monoester weight content of monoester/(monoester+diester) is 0.4 to 0.95 (diester includes a pyrodiester).
摘要翻译： 本发明提供了一种水硬性组合物的添加剂，其对水硬性组合物，例如含有水和水硬性粉末的浆料的水硬性组合物显示出优异的降粘效果，并且在用作水溶液时具有优异的操作性。 用于水硬性组合物的添加剂包含具有特定基团的磷酸单酯如烷基醚基团或其盐（单酯）和具有特定基团的磷酸二酯如烷基醚基团或其盐（二酯）在单酯中 单酯/（单酯+二酯）的重量含量为0.4〜0.95（二酯包括热解酯）。
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公开(公告)号：US07030177B2
公开(公告)日：2006-04-18
申请号：US10829296
申请日：2004-04-22
申请人： Daisuke Shibai , Kyoichi Shirota
发明人： Daisuke Shibai , Kyoichi Shirota
IPC分类号： C08K3/00
CPC分类号： C08F220/28 , C04B24/2647 , C04B24/267 , C04B2103/0057 , C04B2103/408 , C08F216/1416 , C08F220/04 , C08F220/06 , C08F2220/286 , C08F228/02
摘要： The present invention provides a powdery dispersant for hydraulic compositions, which is excellent in pumping before drying and in pressure resistance and humidity resistance, which comprises one or more copolymers obtained by polymerizing a specific vinyl monomer (1) such as an ethylenically unsaturated carboxylic acid derivative having a polyoxyalkylene group with a specific vinyl monomer (b) such as (meth)acrylic acid etc., wherein the average number of C2-4 oxyalkylene groups or oxystyrene groups added is 45 to 150, (a)/[(a)+(b)]×100 ranges from 15 to 45 (mol-%), and at least a part of the copolymers are monovalent or polyvalent metal salts.
摘要翻译： 本发明提供一种用于水硬性组合物的粉末分散剂，其在干燥前的抽吸性和耐压性和耐湿性优异，其包括通过使特定的乙烯基单体（1）如烯属不饱和羧酸衍生物 具有聚乙烯基单体（b）如（甲基）丙烯酸等的聚氧化烯基，其中加成的C 2-4个氧化烯基或氧苯乙烯基的平均数为45〜150（（ a）/ [（a）+（b）]×100为15〜45（摩尔％），共聚物的至少一部分为一价或多价金属盐。
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公开(公告)号：US08394871B2
公开(公告)日：2013-03-12
申请号：US13131221
申请日：2009-11-20
申请人： Atsushi Hiraishi , Masayuki Narita , Takahiro Sato , Kyoichi Shirota , Yasuhiro Doi , Hiroyuki Yoshida , Yusuke Shimizu
发明人： Atsushi Hiraishi , Masayuki Narita , Takahiro Sato , Kyoichi Shirota , Yasuhiro Doi , Hiroyuki Yoshida , Yusuke Shimizu
IPC分类号： C09D11/10
CPC分类号： C09D11/322 , C09D11/326
摘要： The present invention provides [1] a water dispersion for ink-jet printing containing chain-like particles each containing anionic organic pigment particles and a cationic polymer, wherein the ratio of organic pigment primary particles forming the chain-like particles to all the pigment primary particles contained in the water dispersion is 10% by number or more; [2] a water-based ink for ink-jet printing containing the water dispersion; [3] a method for producing a water dispersion for ink-jet printing as described above in [1]; and [4] a water-based ink for ink-jet printing containing a water dispersion produced through the method. The water dispersion and water-based ink for ink-jet printing of the present invention realize excellent optical density.
摘要翻译： 本发明提供[1]一种喷墨印刷用水分散体，其含有各自含有阴离子性有机颜料粒子和阳离子性聚合物的链状粒子，其中，形成链状粒子的有机颜料一次粒子与全部颜料原料的比例 包含在水分散体中的颗粒为10个数量以上; [2]一种含有水分散体的喷墨印刷用水性油墨; [3]如上述[1]所述的喷墨打印用水分散体的制造方法， 和[4]一种用于喷墨印刷的水性油墨，其含有通过该方法制备的水分散体。 本发明的喷墨印刷用水分散体和水性油墨实现优异的光密度。
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公开(公告)号：US06239241B1
公开(公告)日：2001-05-29
申请号：US09201710
申请日：1998-12-01
申请人： Fuzio Yamato , Haruyuki Sato , Daisuke Hamada , Takahiro Sato , Kyoichi Shirota
发明人： Fuzio Yamato , Haruyuki Sato , Daisuke Hamada , Takahiro Sato , Kyoichi Shirota
IPC分类号： C08F2010
CPC分类号： C08F220/28 , C04B24/165 , C04B24/2647 , C04B40/005 , C04B2103/30 , C04B2103/302 , C04B2103/44
摘要： The present invention is directed to a copolymer for use in a concrete admixture which improves the workability of hydraulic compositions such as cement paste, mortar, concrete and the like. Namely, the admixture effectively reduces the viscosity of the hydraulic compositions under shear without causing setting retardation of the compositions.
摘要翻译： 本发明涉及一种用于混凝土外加剂的共聚物，其改进了水泥组合物如水泥浆，砂浆，混凝土等的可加工性。 也就是说，混合物有效地降低水硬性组合物在剪切下的粘度，而不会导致组合物的凝固阻力。
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公开(公告)号：US20110263752A1
公开(公告)日：2011-10-27
申请号：US13131221
申请日：2009-11-20
申请人： Atsushi Hiraishi , Masayuki Narita , Takahiro Sato , Kyoichi Shirota , Yasuhiro Doi , Hiroyuki Yoshida , Yusuke Shimizu
发明人： Atsushi Hiraishi , Masayuki Narita , Takahiro Sato , Kyoichi Shirota , Yasuhiro Doi , Hiroyuki Yoshida , Yusuke Shimizu
IPC分类号： C09D11/10 , C09D139/00 , C09D179/02 , C08J3/22 , B01F3/12 , C09D133/10 , C08K5/3437
CPC分类号： C09D11/322 , C09D11/326
摘要： The present invention provides [1] a water dispersion for ink-jet printing containing chain-like particles each containing anionic organic pigment particles and a cationic polymer, wherein the ratio of organic pigment primary particles forming the chain-like particles to all the pigment primary particles contained in the water dispersion is 10% by number or more; [2] a water-based ink for ink-jet printing containing the water dispersion; [3] a method for producing a water dispersion for ink-jet printing as described above in [1]; and [4] a water-based ink for ink-jet printing containing a water dispersion produced through the method. The water dispersion and water-based ink for ink-jet printing of the present invention realize excellent optical density.
摘要翻译： 本发明提供[1]一种喷墨印刷用水分散体，其含有各自含有阴离子性有机颜料粒子和阳离子性聚合物的链状粒子，其中，形成链状粒子的有机颜料一次粒子与全部颜料原料的比例 包含在水分散体中的颗粒为10个数量以上; [2]一种含有水分散体的喷墨印刷用水性油墨; [3]如上述[1]所述的喷墨打印用水分散体的制造方法， 和[4]一种用于喷墨印刷的水性油墨，其含有通过该方法制备的水分散体。 本发明的喷墨印刷用水分散体和水性油墨实现优异的光密度。
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公开(公告)号：US07030178B2
公开(公告)日：2006-04-18
申请号：US10872379
申请日：2004-06-22
申请人： Daisuke Shiba , Kyoichi Shirota
发明人： Daisuke Shiba , Kyoichi Shirota
IPC分类号： C08K3/00
CPC分类号： C08F220/28 , C04B24/2647 , C04B24/267 , C04B2103/0057 , C04B2103/408 , C08F216/1416 , C08F220/04 , C08F220/06 , C08F2220/286 , C08F228/02
摘要： The present invention provides a powdery dispersant for hydraulic compositions, which is excellent in pumping before drying and in pressure resistance and humidity resistance, which comprises one or more copolymers obtained by polymerizing a specific vinyl monomer (1) such as an ethylenically unsaturated carboxylic acid derivative having a polyoxyalkylene group with a specific vinyl monomer (b) such as (meth)acrylic acid etc., wherein the average number of C2-4 oxyalkylene groups or oxystyrene groups added is 45 to 150, (a)/[(a)+(b)]×100 ranges from 15 to 45 (mol-%), and at least a part of the copolymers are monovalent or polyvalent metal salts.
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