公开(公告)号：JP2000096099A

公开(公告)日：2000-04-04

申请号：JP27124298

申请日：1998-09-25

Applicant: KAO CORP

Inventor： HAYAKAWA TOSHIHISA ,  YOSHIKAWA MASASHI ,  YOKOSUKA MICHIO ,  NAKAMURA GENICHI ,  SASAKI YASUSHI ,  TANAKA NOBUSHIGE

IPC: C11D17/06 ,  C11D17/08

Abstract: PROBLEM TO BE SOLVED: To obtain a liquid cleanser composition capable of cleansing a hard surface in a small amount without requiring a preliminary cleansing treatment and without damaging the hard surface, when cleansing the hard surface. SOLUTION: This liquid cleanser composition comprises the below-described component (a), an organic solvent and water, and has a viscosity of 2-500 mPa.s at 20 deg.C in a homogeneously stirred state. The component (a): water-insoluble spherical particles which have an average particle diameter of 0.01-15 μm and have each a two-layered structure comprising an outer shell and an inner shell which comprise different components, respectively. The water-insoluble spherical particles further satisfy the below-described requirements (A-1) and (A-2), or substantially exist in hexane phase, when the water-insoluble spherical particles are added to a liquid comprising water and hexane and then shaken. (A-1): the surface energy of the component constituting the outer shell is 10-60 mN/m. (A-2): the surface energy of the component constituting the outer shell is smaller than the surface energy of the component constituting the inner shell.

公开(公告)号：JPH11228625A

公开(公告)日：1999-08-24

申请号：JP3578798

申请日：1998-02-18

Applicant: KAO CORP

Inventor： TANAKA NOBUSHIGE ,  SASAKI YASUSHI ,  NAKAMURA GENICHI

IPC: C08J3/03 ,  C08F6/24 ,  C08F8/00 ,  C08J3/075

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a non-aqueous medium dispersion of hydrophobic polymer fine particles without requiring equipment formerly necessitated a load. SOLUTION: This non-aqueous medium dispersion is obtained by performing a process making the surfaces of polymer fine particles hydrophobic by copolymerizing by subjecting a polymerizable monomer (the monomer has not any ionic group) having a vinyl group and a polymerizable monomer having an anionic group or a cationic group to suspension polymerization in an aqueous medium to obtain polymer fine particles and forming ion complexes with an agent making a material to hydrophobic having an electric charge opposite to the ionic group in the polymer and a process substituting the aqueous medium to a non-aqueous medium.

公开(公告)号：JPH11181003A

公开(公告)日：1999-07-06

申请号：JP35530997

申请日：1997-12-24

Applicant: KAO CORP

Inventor： IGARASHI TAKAKO ,  TANAKA NOBUSHIGE ,  SASAKI YASUSHI ,  NAKAMURA GENICHI

IPC: C08F2/08 ,  C08F12/08 ,  C08F20/02 ,  C08F20/10 ,  C08F290/06 ,  C08F299/08

Abstract: PROBLEM TO BE SOLVED: To obtain the subject particles having a narrow particle size distribution, having hydrophobic surfaces and useful for cosmetics, etc., by polymerizing a vinylic monomer in a solvent in a dispersed state using a specific polysiloxane compound having high generality as a dispersant. SOLUTION: This method for producing polymer particles comprises dispersing and polymerizing (B) a vinylic monomer [preferably a radically polymerizable vinylic monomer such as styrene, a 1-22C alkyl (meth)acrylate] in the presence of (A) a polysiloxane compound having a radically polymerizable group at one terminal and preferably having a structure of the formula A is CH2 =C(R )COO (R is H or CH3 ) or the like; B is (CH2 O)m -Cn H2n [(m) is 0 or 1; (n) is an integer of 1-10]; E is Cp Hp+1 [(p) is 1-4]: (a) is 3-1,500}. The concentration of the component B is 1-50 wt.% in the reaction system.

公开(公告)号：JP2010059382A

公开(公告)日：2010-03-18

申请号：JP2008229500

申请日：2008-09-08

Applicant: Kao Corp ,  花王株式会社

Inventor： MIZUSHIMA RYUMA ,  ITOI AKITO ,  TANAKA NOBUSHIGE

IPC: C09B67/20 ,  C09B57/00 ,  C09B67/46 ,  C09C3/10 ,  C09D17/00 ,  G02B5/20

Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a pigment dispersion for a color filter capable of obtaining a cured film excellent in contrast and a colored composition for the color filter. SOLUTION: In the method for producing the pigment dispersion containing a pigment (A), a polymer for dispersing the pigment (B) and an organic solvent (c-1) expressed by general formula (1), the method of producing the pigment dispersion for the color filter and the colored composition for the color filter include: an organic solvent (C) expressed by the organic solvent (c-1) and general formula (2), and also causing an organic solvent (c-2) having a viscosity of 0.3 to 1.0 mPa s at 25°C to be present when the pigment (A) and the polymer for dispersing the pigment (B) are dispersed wherein R 1 , R 2 , R 4 and R 5 are each independently a hydrogen atom or a 1-5C hydrocarbon group respectively, and R 3 is a hydrogen atom or a methyl group. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 解决问题的方法：提供一种能够获得能够获得对比度优异的固化膜和滤色器的着色组合物的滤色器的颜料分散体的方法。 解决方案：在含有颜料（A），用于分散颜料（B）的聚合物和由通式（1）表示的有机溶剂（c-1））的颜料分散体的制备方法中， 用于滤色器的颜料分散体和滤色器的着色组合物包括：由有机溶剂（c-1）和通式（2）表示的有机溶剂（C），并且还引入有机溶剂（c-2 ）当颜料（A）和分散颜料（B）的聚合物分散时，其在25℃下的粘度为0.3-1.0mPa·s，其中R 1 ，R R 2，R 4和R 6各自独立地为氢原子或1-5C烃基，并且R 3为 是氢原子或甲基。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009019101A

公开(公告)日：2009-01-29

申请号：JP2007182366

申请日：2007-07-11

Applicant: Kao Corp ,  花王株式会社

Inventor： INADA KATSUHIKO ,  TANAKA NOBUSHIGE

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/328 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an aqueous dispersion excellent in antiseptic properties which is included in inkjet recording aqueous ink excellent in glossiness.
SOLUTION: The process for producing the inkjet recording aqueous dispersion comprises a step of heat sterilization of an aqueous dispersion containing 10-30 wt.% water-insoluble polymer particles containing a colorant, 3-10 wt.% compound represented by formula (1): R
10 -O(CH
2 CH
2 O)
a -H (wherein R
10 is a 3-6C hydrocarbon group and a is a number of 2-5), and an antiseptic at not lower than 60°C.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种生产具有极好的光泽度的喷墨记录水性油墨中的防腐性能优异的水性分散体的方法。 解决方案：制备喷墨记录水性分散体的方法包括对含有10-30重量％的含有着色剂的水不溶性聚合物颗粒的水性分散体进行加热灭菌的步骤，3-10重量％由式 （1）：R（SP）-O（CH 2）2 S < SP> 10 为3-6C烃基，a为2-5），防腐剂为不低于60℃。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008179778A

公开(公告)日：2008-08-07

申请号：JP2007321107

申请日：2007-12-12

Applicant: Kao Corp ,  花王株式会社

Inventor： TANAKA NOBUSHIGE ,  SATO TAKAHIRO ,  TSURU ISAO ,  SHIMIZU YUSUKE

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide an ink set for inkjet recording and a clear ink providing a printed matter with excellent glossiness and image clarity in printing on an exclusive paper. SOLUTION: The ink set for inkjet recording and the clear ink comprise a colored ink containing crosslinked polymer particles (A) containing a coloring agent and a clear ink containing crosslinked polymer particles (B). COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供用于喷墨记录的油墨组和提供印刷品的透明油墨，其在专用纸上的打印中具有优异的光泽度和图像清晰度。 解决方案：用于喷墨记录的油墨组和透明油墨包含含有含有着色剂的交联聚合物颗粒（A）和含有交联聚合物颗粒（B）的透明油墨的着色油墨。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007063525A

公开(公告)日：2007-03-15

申请号：JP2005337563

申请日：2005-11-22

Applicant: Kao Corp ,  花王株式会社

Inventor： TANAKA NOBUSHIGE ,  HOSHI MASATO ,  TSURU ISAO ,  TSUTSUMI TAKEHIRO

IPC: B41J2/01 ,  B41M5/00 ,  B82Y30/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink for inkjet recording, excellent in glossiness and image clarity, when printed on paper for exclusive use, while keeping a satisfactory high printing density, to provide an aqueous dispersion used for the ink, and to provide a method for producing the aqueous dispersion. SOLUTION: This aqueous dispersion for the inkjet recording comprises an aqueous dispersion of water-insoluble polymer particles containing a colorant, wherein the water-insoluble polymer particles are obtained by mixing at least two kinds of water-insoluble polymer particles (A) and (B) of which the average particle diameters are different from each other, the polymer particles (A) have the average particle diameter of 70 to 200 nm, the polymer particles (B) have the average particle diameter of 15 to 110 nm, the average particle diameter of the polymer particles (A) is larger than that of the polymer particles (B), and a difference between the average particle diameter of the polymer particles (A) and the average particle diameter of the polymer particles (B) is not less than 10 nm. The aqueous ink contains the aqueous dispersion. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了提供用于喷墨记录的水性油墨，在光泽度和图像清晰度方面优异，当印刷在专用纸上时，同时保持令人满意的高印刷密度，以提供用于油墨的水性分散体， 并提供一种水分散体的制造方法。 该解决方案：用于喷墨记录的水性分散体包括含有着色剂的水不溶性聚合物颗粒的水性分散体，其中通过混合至少两种不溶于水的聚合物颗粒（A）获得水不溶性聚合物颗粒， 和平均粒径彼此不同的（B），聚合物粒子（A）的平均粒径为70〜200nm，聚合物粒子（B）的平均粒径为15〜110nm， 聚合物粒子（A）的平均粒径大于聚合物粒子（B）的平均粒径，聚合物粒子（A）的平均粒径与聚合物粒子（B）的平均粒径之差 不小于10nm。 水性油墨含有水分散体。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007016146A

公开(公告)日：2007-01-25

申请号：JP2005199704

申请日：2005-07-08

Applicant: Kao Corp ,  花王株式会社

Inventor： TANAKA NOBUSHIGE ,  TSURU ISAO

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/328

Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink for an inkjet-recording excellent in printing character density and image clarity, an aqueous dispersion used as the ink and a method for producing the water dispersion. SOLUTION: (1) This aqueous dispersion for the inkjet-recording is provided by containing (A) a non-water soluble organic compound (except for (D) a hardly water soluble amine and/or its salt), (B) polymer particles, (C) a coloring agent and (D) the hardly water soluble amine and/or its salt. (2) The aqueous ink for the inkjet-recording, containing the same and (3) the method for producing the aqueous dispersion are also provided. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供用于印刷字符密度和图像清晰度优异的喷墨记录用水性油墨，用作油墨的水性分散体和制备水分散体的方法。 （1）这种喷墨记录用水性分散体通过含有（A）非水溶性有机化合物（（D）难溶水性胺和/或其盐除外）（B ）聚合物颗粒，（C）着色剂和（D）难溶于水的胺和/或其盐。 （2）还提供了用于喷墨记录的水性油墨，其含有该水性油墨和（3）水性分散体的制造方法。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006070265A

公开(公告)日：2006-03-16

申请号：JP2005228259

申请日：2005-08-05

Applicant: Kao Corp ,  花王株式会社

Inventor： TANAKA NOBUSHIGE ,  AZUMA AKISHI ,  TSUTSUMI TAKEHIRO

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/328

Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion for ink-jet recording capable of giving excellent discharge stability, storage stability, thermal stability and a high resistance to the aqueous ink for ink-jet recording, and aqueous ink for ink-jet recording containing the aqueous dispersion and an aqueous ink for the ink-jet recording containing the ink-jet recording aqueous dispersion.
SOLUTION: (1) An aqueous dispersion of particles of a water insoluble graft polymer contains a pigment. The water insoluble graft polymer contains the main chain (A) derived from a vinyl monomer and an aromatic ring and having a side chain (B) derived from a macromer (a) having a polymerizable functional at one terminal. Both the main chain (A) and the side chain (B) have positive LogP value and [(LogP value of the side chain)-(LogP value of the main chain)]=1.7-12 in an ink-jet recording aqueous dispersion, and (2) the aqueous ink-jet recording ink contains the ink-jet recording aqueous dispersion.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 解决问题的方法为了提供喷墨记录用水性分散体，能够提供优异的喷墨稳定性，储存稳定性，热稳定性和对喷墨记录用水性油墨的高耐性， 含有水性分散体的喷墨记录装置和含有喷墨记录用水分散体的喷墨记录用水性油墨。 解决方案：（1）水不溶性接枝聚合物颗粒的水分散体含有颜料。 水不溶性接枝聚合物含有衍生自乙烯基单体和芳环的主链（A），并且具有衍生自在一个末端具有可聚合官能团的大分子单体（a）的侧链（B）。 在喷墨记录水分散体中，主链（A）和侧链（B）都具有正的LogP值和[（侧链的（LogP值））（主链的LogP值）] = 1.7-12 ，和（2）水性喷墨记录油墨含有喷墨记录水分散体。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005054175A

公开(公告)日：2005-03-03

申请号：JP2004209050

申请日：2004-07-15

Applicant: Kao Corp ,  花王株式会社

Inventor： TANAKA NOBUSHIGE ,  AZUMA AKISHI ,  TSUTSUMI TAKEHIRO

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion for inkjet recording capable of realizing a water-based ink for inkjet recording, which has excellent storage stability, a high optical density, and gives a high gloss, and to provide an aqueous ink for inkjet recording comprising the dispersion.
SOLUTION: The invention relates to the aqueous dispersion for inkjet recording containing colorant-containing water-insoluble vinyl polymer particles dispersed in water, wherein the water-insoluble vinyl polymer contains a constitutive unit derived from a styrenic macromer (a) which has a polymerizable functional group at one end, wherein the styrenic macromer (a) has a number-average molecular weight of from 1,000 to 5,000 and a molecular weight distribution (weight-average molecular weight/number-average molecular weight) of from 1.0 to 2.5; and a water-based ink for inkjet recording containing the aqueous dispersion.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种能够实现喷墨记录用水性油墨的喷墨记录用水性分散体，其具有优异的储存稳定性，高光密度，并赋予高光泽度，并提供水性 用于包含该分散体的喷墨记录用油墨。 解决方案：本发明涉及包含分散在水中的含着色剂的不溶于水的乙烯基聚合物颗粒的喷墨记录用水性分散体，其中所述水不溶性乙烯基聚合物含有源自苯乙烯类大分子单体（a）的组成单元，其具有 一端的聚合性官能团，其中苯乙烯类大分子单体（a）的数均分子量为1,000〜5000，分子量分布（重均分子量/数均分子量）为1.0〜2.5 ; 以及含有水分散体的喷墨记录用水性油墨。 版权所有（C）2005，JPO＆NCIPI