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公开(公告)号：JP2011021055A
公开(公告)日：2011-02-03
申请号：JP2009164736
申请日：2009-07-13
Inventor： SHIROTA KYOICHI , SATO TAKAHIRO , HIRAISHI TOKUJI , NARITA MASAYUKI
IPC: B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/328
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aqueous dispersion for inkjet recording excellent in print density and filterability, and to provide an aqueous ink for inkjet printing containing the aqueous dispersion obtained using the method.
SOLUTION: (1) This method for producing the aqueous dispersion for inkjet recording includes a step of adding a cationic polymer to an aqueous dispersion having a water-insoluble anionic polymer containing a colorant in a shearing condition of 1 m/s or more of the shear rate, using a rotary shearing type stirring apparatus having a rotor-stator structure. (2) The aqueous ink for inkjet recording containing the aqueous dispersion obtained using the method is also disclosed.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 解决问题的方法：提供印刷浓度和过滤性优异的喷墨记录用水分散体的制造方法，提供含有使用该方法得到的水性分散体的喷墨印刷用水性油墨。 （1）本发明的喷墨记录用水性分散体的制造方法包括在1m / s的剪切条件下，将含有着色剂的水不溶性阴离子聚合物的水性分散体中添加阳离子聚合物的工序， 更多的剪切速率，使用具有转子 - 定子结构的旋转剪切式搅拌装置。 （2）还公开了使用该方法得到的含有水性分散体的喷墨记录用水性油墨。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2009275125A
公开(公告)日：2009-11-26
申请号：JP2008128125
申请日：2008-05-15
Inventor： SATO TAKAHIRO , NARITA MASAYUKI , DOI YASUHIRO
IPC: B41J2/01 , B41M5/00 , C09B48/00 , C09B67/02 , C09B67/20 , C09B67/22 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink for inkjet printing that comprises a quinacridone solid solution pigment and is excellent in storage stability even when it has a low water content of 40-60 wt.%, and to provide its manufacturing method.
SOLUTION: This aqueous ink for inkjet printing comprises 1-20 wt.% of the quinacridone solid solution pigment composed of unsubstituted quinacridone and dichloroquinacridone, and 40-60 wt.% of water, wherein the crystalline diameter of the solid solution pigment measured by X-ray powder diffraction using a CuK α-ray source is ≥270 Å, and the ratio of (crystal peak intensity/halo pattern intensity in amorphous phase) is ≥4. The method for manufacturing the aqueous ink for inkjet printing comprising a crosslinked polymer particles including the pigment includes a step of heating the solid solution pigment at 70-150°C for ≥24 h and adding thereto a water insoluble polymer, an organic solvent and water to make a mixture and to disperse it, and a step of removing the organic solvent from the resultant dispersion which contains the water insoluble polymer including the pigment to crosslink the polymer with a crosslinking agent.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种包含喹吖啶酮固溶颜料的喷墨印刷用水性油墨，即使在40-60重量％的低含水率下也具有优异的储存稳定性，并提供其制造 方法。 解决方案：该喷墨印刷用水性油墨包含1-20重量％的由未取代的喹吖啶酮和二氯喹吖啶酮组成的喹吖啶酮固溶颜料和40-60重量％的水，其中固溶颜料的结晶直径 通过使用CuKα射线源的X射线粉末衍射测量，≥270，（非晶相中的晶体峰强度/晕圈图案强度）的比例≥4。 制造包含颜料的交联聚合物颗粒的喷墨印刷用水性油墨的方法包括：将固溶颜料在70-150℃下加热≥24小时并加入水不溶性聚合物，有机溶剂和水 制成混合物并使其分散，以及从含有包含颜料的水不溶性聚合物的所得分散体中除去有机溶剂以使交联剂与交联剂交联的步骤。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2003335586A
公开(公告)日：2003-11-25
申请号：JP2002145797
申请日：2002-05-21
Inventor： SATO TAKAHIRO , YAMATO FUJIO , SHIBA DAISUKE
Abstract: PROBLEM TO BE SOLVED: To provide a surface-roughening agent which can easily form a rough surface within a short time by treating a cast surface after filling concrete, especially fluid concrete, a process for forming a rough surface on the concrete using this and a hardened product of the concrete having the rough surface formed through this process.
SOLUTION: The surface-roughening agent for the concrete comprises an accelerator (A) and a surfactant (B) having a surface tension of ≤50 dyn/cm. Here, a flow value of a cement paste containing the accelerator (A) is ≤80% of that of the one not containing this. The surface-roughening agent is used in the rough surface-forming process. The hardened product has the rough surface formed through this process.
COPYRIGHT: (C)2004,JPOAbstract translation: 待解决的问题：提供一种通过在填充混凝土，特别是流体混凝土之后处理铸造表面，在短时间内容易地形成粗糙表面的表面粗糙剂，在混凝土上形成粗糙表面的方法，其使用 这种混凝土的硬化产物具有通过该过程形成的粗糙表面。 解决方案：混凝土的表面粗糙剂包括表面张力≤50达因/厘米的促进剂（A）和表面活性剂（B）。 这里，含有促进剂（A）的水泥糊的流量值不大于不含该加速剂的流动值的80％。 在粗糙表面形成工艺中使用表面粗糙剂。 硬化产品具有通过该工艺形成的粗糙表面。 版权所有（C）2004，JPO
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公开(公告)号：JP2002234763A
公开(公告)日：2002-08-23
申请号：JP2001029381
申请日：2001-02-06
Applicant: KAO CORP
Inventor： SATO TAKAHIRO , YAMATO FUJIO
IPC: C04B24/32 , C04B28/02 , C04B103/00
Abstract: PROBLEM TO BE SOLVED: To provide a concrete admixture capable of improving the darkish image generating at concrete skin surface without deteriorating concrete strength. SOLUTION: The concrete admixture contains at least one or more kinds of surface active agents selected from a nonionic surface active agent of which the HLB is 17.5-19.5 and the number of ethylene oxide groups per one molecule is 15-200 and an anionic surface active agent of which the number of ethylene oxide groups per one molecule is 15-200.
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公开(公告)号：JP2000143314A
公开(公告)日：2000-05-23
申请号：JP5123399
申请日：1999-02-26
Applicant: KAO CORP
Inventor： YAMATO FUJIO , SATO TAKAHIRO , HAMADA DAISUKE
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant composition capable of imparting stable fluidity to a concrete regardless of the fluctuation of kneading times, and providing a stable concrete product by using a composition comprising a copolymer obtained by polymerizing a monomer mixture containing a specific monomer, and a water-soluble salt of an aromatic sulfonic acid. SOLUTION: This surfactant composition comprises 100 pts.wt. copolymer obtained by polymerizing a monomer mixture containing a monomer of formula I (R1 and R2 are each H or methyl; m1 is an integer of 0-2; AO is a 2-3C oxyalkylene; n is the number of 110-200; X is H or a 1-3C alkyl), and 1-100 pts.wt. water-soluble salt of an aromatic sulfonic acid. The copolymer is preferably obtained by polymerizing the monomer mixture containing the monomer of formula I and one or more monomers of formulas II and III (R3, R4, R5 and R6 are each H, methyl or the Like; M1 and Y are each H, an alkali metal or the like; m2 is an integer of 0-2) in the proportion of >=50 wt.% as the total thereof.
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Patent Agency Ranking
公开(公告)号：JPH10101314A
公开(公告)日：1998-04-21
申请号：JP28190896
申请日：1996-10-02
Applicant: KAO CORP
Inventor： YAMAZAKI YOSHIHIRO , SATO TAKAHIRO
Abstract: PROBLEM TO BE SOLVED: To obtain a vitreous car on material with improved productivity in which inhomogeneous density distribution or production of pores are decreased by adding a water-soluble alcohol to a thermosetting resin, forming and hardening the mixture and then calcimining the hardened resin. SOLUTION: A water-soluble alcohol, preferably a water-soluble aliphatic polyhydric alcohol is added as an inner additive by 0.01 to 10 pts.wt. to 100 pts.wt. of a thermosetting resin selected from a furan resin, phenol resin and phenol-modified resin, and further a hardening agent is added by about
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37.发明专利Method for manufacturing dispersion of cross-linked core shell polymer particle 有权用于制造交联核心壳聚合物颗粒分散体的方法
公开(公告)号：JP2008156463A
公开(公告)日：2008-07-10
申请号：JP2006346465
申请日：2006-12-22
Inventor： SATO TAKAHIRO , TANAKA NOBUSHIGE , TSUTSUMI TAKEHIRO , UEDA YASUSHI
IPC: C09D17/00 , B41M5/00 , C09B67/02 , C09B67/20 , C09B67/46 , C09D11/00 , C09D11/322 , C09D11/328
Abstract: PROBLEM TO BE SOLVED: To provide water-based ink excellent in enhancement of a printing density and glossiness and suppression of bronzing, and to provide a method for manufacturing a dispersion for inkjet recording used for the ink. SOLUTION: (1) The manufacturing method for the dispersion of the crosslinked core shell polymer particle containing a coloring agent has a step I for obtaining the dispersion of the core shell polymer particle by polymerizing a hydrophobic monomer and a crosslinkable monomer having two or more of the reactive unsaturated groups in the presence of water, an organic solvent and a polymer having a salt-forming group, a step II for obtaining the dispersion of the core shell polymer particle containing the coloring agent by dispersing a mixture containing the obtained dispersion and the coloring agent, and a step III for obtaining the dispersion of the cross-linked core shell polymer particle containing the coloring agent by cross-linking the obtained core shell polymer particle containing the coloring agent using a cross-linking agent having two or more of the reactive functional groups. (2) The water-based ink for inkjet recording contains the obtained dispersion. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：提供在提高印刷密度和光泽度以及抑制烫金方面非常优异的水性油墨，并提供制造用于油墨的喷墨记录分散体的方法。 （1）含有着色剂的交联核壳聚合物颗粒的分散的制造方法具有步骤I，用于通过聚合疏水单体和具有两个的疏水性单体和可交联单体来获得核壳聚合物颗粒的分散体 在水，有机溶剂和具有成盐基团的聚合物存在下的反应性不饱和基团中的至少一种以上的反应性不饱和基团;步骤II，通过将含有所得到的 分散体和着色剂，以及步骤III，用于通过使用具有两个或更多个交联剂的交联剂将含有着色剂的所得核壳聚合物颗粒交联，从而获得含有着色剂的交联核壳聚合物颗粒的分散体 更多的反应性官能团。 （2）喷墨记录用水性油墨含有所得到的分散液。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2008063500A
公开(公告)日：2008-03-21
申请号：JP2006244804
申请日：2006-09-08
Inventor： SATO TAKAHIRO , TANAKA NOBUSHIGE , TAKEMURA KAZUNARI , TSUTSUMI TAKEHIRO
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording water-based ink excellent in the control of glossiness and a bronzing phenomenon, an aqueous dispersion which is used as the ink, and a method for preparing crosslinked core-shell particles. SOLUTION: The inkjet recording aqueous dispersion (1) comprises water insoluble crosslinked particles containing a colorant and core-shell polymer particles or crosslinked polymer particles. The water-based ink (2) comprises the dispersion, and the method for preparing the crosslinked core-shell polymer particles (3) comprises polymerizing an emulsion composition comprising a water insoluble polymer, a crosslinkable monomer having at least two reactive unsaturated groups in the molecule, and a hydrophobic monomer, to prepare a dispersion of core-shell polymer particles whose core portion is crosslinked, and thereafter reacting the polymer particles with a crosslinking agent having at least two reactive functional groups in the molecule. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：为了提供控制光泽度和烫金现象优异的喷墨记录水性油墨，用作油墨的水性分散体和制备交联的核 - 壳颗粒的方法。 解决方案：喷墨记录水分散体（1）包含含有着色剂和核 - 壳聚合物颗粒或交联聚合物颗粒的水不溶性交联颗粒。 水性油墨（2）包含分散体，并且制备交联的核 - 壳聚合物颗粒（3）的方法包括聚合包含水不溶性聚合物的乳液组合物，在其中具有至少两个反应性不饱和基团的可交联单体 分子和疏水性单体，以制备核心部分交联的核 - 壳聚合物颗粒的分散体，然后使聚合物颗粒与分子中具有至少两个反应性官能团的交联剂反应。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2007210877A
公开(公告)日：2007-08-23
申请号：JP2006133395
申请日：2006-05-12
Inventor： HAMADA DAISUKE , TANIGUCHI TAKAO , SHIMODA MASARO , HAMAI TOSHIMASA , YAMATO FUJIO , SATO TAKAHIRO
IPC: C04B24/26 , C04B28/02 , C04B103/40
CPC classification number: C04B24/246 , C04B2103/408
Abstract: PROBLEM TO BE SOLVED: To provide a dispersant capable of obtaining a hydraulic composition having low viscosity and a small variation in fluidity as a function of a variation in temperature. SOLUTION: The dispersant for the hydraulic composition contains a polycarboxylic acid-based polymer A having a carboxylic acid group and an oxyalkylene group and/or an oxystyrene group such as polymers obtained by copolymerizing a specified monomer 1 such as an ethylenic unsaturated carboxylic acid derivative having a polyoxyalkylene group with a specified monomer 2 such as a (metha) acrylic acid, and a polymer B obtained by copolymerizing the monomer 1, a monophosphate-based monomer 3 and a diphosphate-based monomer 4. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 待解决的问题：提供能够获得作为温度变化的函数的低粘度和小的流动性变化的水硬性组合物的分散剂。 解决方案：用于水硬性组合物的分散剂包含具有羧酸基和氧化烯基的聚羧酸基聚合物A和/或氧化苯乙烯基团，例如通过使特定的单体1如烯属不饱和羧酸 具有特定单体2的聚氧化烯基的酸衍生物，例如（甲基）丙烯酸，以及通过使单体1，单磷酸酯类单体3和二磷酸酯类单体4共聚得到的聚合物B.权利要求： （C）2007，JPO＆INPIT
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公开(公告)号：JP2003175508A
公开(公告)日：2003-06-24
申请号：JP2001377277
申请日：2001-12-11
Applicant: KAO CORP
Inventor： SATO TAKAHIRO , YAMATO FUJIO
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a concrete product using a form capable of obtaining the concrete product reduced in the generation of surface air bubbles. SOLUTION: The form is filled with highly flowable concrete with a slump flow of 500-750 mm from below to above. COPYRIGHT: (C)2003,JPO
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