公开(公告)号：WO0160933A3

公开(公告)日：2002-02-07

申请号：PCT/JP0101248

申请日：2001-02-21

Applicant: KAO CORP ,  WAKABAYASHI SHIGEMI ,  TSUTSUMI TAKEHIRO ,  KAIDA KENJI ,  SAKAKIBARA MAKOTO

Inventor： WAKABAYASHI SHIGEMI ,  TSUTSUMI TAKEHIRO ,  KAIDA KENJI ,  SAKAKIBARA MAKOTO

IPC: C09B11/20 ,  C09B43/32 ,  C09B67/38 ,  C09B67/44 ,  C09B69/00 ,  C09D7/00 ,  C09D11/16 ,  C09D11/18 ,  C09D11/00 ,  C09B67/42

CPC classification number: C09D11/32 ,  C09B11/20 ,  C09B43/32 ,  C09B67/008 ,  C09B67/0083 ,  C09B69/00 ,  C09D7/41 ,  C09D11/16 ,  C09D11/18 ,  C09D11/328

Abstract: An oil-soluble dye prepared by subjecting a water-soluble dye having at least one group selected from the group consisting of sulfonate group and carboxyl group in its molecule to amidation; a water-based ink comprising the oil-soluble dye; and a process for preparing an oil-soluble dye, comprising halogenating a water-soluble dye having at least one group selected from the group consisting of sulfonate group and carboxyl group in its molecule, and thereafter subjecting the resulting halogenated water-soluble dye to amidation. The Oil-soluble dye of the present invention can be suitably and favorably used for inks for inkjet recording, inks for ball-points pens, inks for markers, toners, paints such as lacquers, inks for felt pens, and the like.

Abstract translation: 通过在其分子中使具有选自磺酸酯基和羧基的至少一种的水溶性染料进行酰胺化而制备的油溶性染料; 包含油溶性染料的水性油墨; 以及制备油溶性染料的方法，包括在其分子中卤化具有至少一个选自磺酸酯基和羧基的基团的水溶性染料，然后将所得卤化水溶性染料进行酰胺化 。 本发明的油溶性染料可以适用于喷墨记录用油墨，圆珠笔油墨，标记用油墨，调色剂，油漆，油漆，毛毡笔等。

公开(公告)号：DE60302424D1

公开(公告)日：2005-12-29

申请号：DE60302424

申请日：2003-12-23

Applicant: KAO CORP

Inventor： SAKAKIBARA MAKOTO ,  TANAKA NOBUSHIGE ,  MIZUSHIMA RYUMA ,  KAIDA KENJI ,  TSUTSUMI TAKEHIRO

IPC: C09D11/00 ,  C09D11/10

Abstract: A water-based ink containing an aqueous dispersion of water-insoluble vinyl polymer particles containing a pigment, wherein the water-insoluble vinyl polymer is obtainable by copolymerizing a monomer mixture containing (a) a monomer having a salt-forming group, (b) a monomer having a long-chain alkyl group having 18 to 30 carbon atoms, (c) a macromer, (d) a monomer having a polyoxyalkylene group, and (e) a monomer copolymerizable with the monomer having a salt-forming group (a), the monomer having a long-chain alkyl group (b), the macromer (c) and the monomer having a polyoxyalkylene group (d). The water-based ink can be suitably used, for instance, as a water-based ink for inkjet recording and the like.

公开(公告)号：DE60302424T2

公开(公告)日：2006-08-03

申请号：DE60302424

申请日：2003-12-23

Applicant: KAO CORP

Inventor： SAKAKIBARA MAKOTO ,  TANAKA NOBUSHIGE ,  MIZUSHIMA RYUMA ,  KAIDA KENJI ,  TSUTSUMI TAKEHIRO

IPC: C09D11/00 ,  C09D11/10

Abstract: A water-based ink containing an aqueous dispersion of water-insoluble vinyl polymer particles containing a pigment, wherein the water-insoluble vinyl polymer is obtainable by copolymerizing a monomer mixture containing (a) a monomer having a salt-forming group, (b) a monomer having a long-chain alkyl group having 18 to 30 carbon atoms, (c) a macromer, (d) a monomer having a polyoxyalkylene group, and (e) a monomer copolymerizable with the monomer having a salt-forming group (a), the monomer having a long-chain alkyl group (b), the macromer (c) and the monomer having a polyoxyalkylene group (d). The water-based ink can be suitably used, for instance, as a water-based ink for inkjet recording and the like.

公开(公告)号：JP2006104366A

公开(公告)日：2006-04-20

申请号：JP2004294501

申请日：2004-10-07

Applicant: Kao Corp ,  花王株式会社

Inventor： SAKAKIBARA MAKOTO

IPC: C09D17/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pigment water dispersion, which reduces the particle diameter of pigment during pigment dispersion and provides a printed matter having an excellent color tone. SOLUTION: The method for producing a pigment water dispersion for inkjet recording comprises mixing an emulsified composition containing an acidic group-containing water-insoluble polymer, an organic solvent having a solubility of ≥1 part wt. in 100 parts wt. of water at 20°C, a basic compound and water with azo-based yellow pigment, dispersing the obtained mixture and removing the organic solvent. The number of mol equivalents of the basic compound is 0.05-1.1 mmol based on 1 g of the pigment. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种颜料水分散体的制备方法，其在颜料分散期间降低颜料的粒径，并提供具有优异色调的印刷品。 解决方案：用于生产用于喷墨记录的颜料水分散体的方法包括混合含有含酸性基团的水不溶性聚合物的乳化组合物，溶解度为≥1重量份的有机溶剂。 在100重量份 20℃的水，碱性化合物和具有偶氮基黄色颜料的水，分散所得混合物并除去有机溶剂。 基于1g颜料的碱性化合物的摩尔当量数为0.05-1.1mmol。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2003160663A

公开(公告)日：2003-06-03

申请号：JP2001362134

申请日：2001-11-28

Applicant: KAO CORP

Inventor： SAKAKIBARA MAKOTO

IPC: A61K8/55 ,  A61K8/02 ,  A61K8/06 ,  A61K8/58 ,  A61K8/64 ,  A61K8/72 ,  A61K8/89 ,  C07F7/18 ,  C08G69/48 ,  C08G77/455 ,  C09K3/00 ,  A61K7/00

Abstract: PROBLEM TO BE SOLVED: To obtain a compound which exhibits a high thickening effect, has a good feeling of use when used in a cosmetic or toiletries and is excellent in viscosity enhancement and emulsion stability. SOLUTION: The disilane compound is prepared by combining an alkoxysilyl group to both ends of a mono- or polyaminoacid having a structure (1) (wherein, R 1 , R 2 and R 3 are each H, a 1-22C alkyl or the like; n is a number of 1-10,000) via a divalent hydrocarbon group which may contain a heteroatom. A polymer obtained by condensing the disilane compound in the presence or nonpresence of an alkoxysilane after hydrolysis, a viscosity enhancer comprising the polymer and a cosmetic containing the viscosity enhancer are also provided. COPYRIGHT: (C)2003,JPO

公开(公告)号：JPH08283318A

公开(公告)日：1996-10-29

申请号：JP9353395

申请日：1995-04-19

Applicant: KAO CORP

Inventor： SAKAKIBARA MAKOTO ,  MIYANAGA SEIICHI ,  HANADA YOKO ,  HOSOKAWA YASUTOKU

IPC: C08F2/10 ,  C08F2/32 ,  C08F2/44

Abstract: PURPOSE: To obtain a highly water-absorbing polymer which can be produced by a stable polymn. without causing flocculation and is very resistant to degradation in properties. CONSTITUTION: In a process for producing a highly water-absorbing polymer by polymerizing a water-sol. vinyl monomer, the polymn. is conducted in the presence of at least one chelate compd. of which the solubility of a Cu salt in a physiological salt soln. at 2 deg.C is 0.01wt.% or lower.

公开(公告)号：JP2012012553A

公开(公告)日：2012-01-19

申请号：JP2010153115

申请日：2010-07-05

Applicant: Kao Corp ,  花王株式会社

Inventor： SAKAKIBARA MAKOTO

IPC: C08B11/12

Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a carboxymethylcellulose having high aqueous solution viscosity.SOLUTION: The method of producing the carboxymethylcellulose includes: mixing a cellulose having a polymerization degree of ≥1,000 with an alkaline agent and a mono haloacetic acid or its salt; and thereafter heating the mixture at 40-90°C for reaction. The amount of hydrophilic organic solvent in a chemical reaction is 200 pts.wt. or lower based on 100 pts.wt. of the cellulose.

Abstract translation: 待解决的问题：提供一种生产具有高水溶液粘度的羧甲基纤维素的方法。 解决方案：制备羧甲基纤维素的方法包括：将聚合度≥1000的纤维素与碱性试剂和单卤代乙酸或其盐混合; 然后在40-90℃加热混合物进行反应。 化学反应中的亲水性有机溶剂的量为200重量份 或更低，基于100重量份 的纤维素。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2007197658A

公开(公告)日：2007-08-09

申请号：JP2006188981

申请日：2006-07-10

Applicant: Kao Corp ,  花王株式会社

Inventor： NAGASHIMA SHIGEKI ,  SAKAKIBARA MAKOTO ,  IWASAKI TOSHIYA

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

CPC classification number: C09B67/009 ,  C09B67/0002 ,  C09D11/322

Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion for inkjet recording having excellent ejection reliability, image density, image uniformity and rubbing resistance and provide a water-based ink containing the dispersion and a method for producing the dispersion.
SOLUTION: The invention provides (1) an aqueous dispersion for inkjet recording containing an organic pigment having a bulk of 3.5-20 mL/g; (2) an aqueous dispersion for inkjet recording containing water-insoluble polymer particles containing a pigment having a bulk of 3.5-20 mL/g; (3) an aqueous dispersion for inkjet recording containing an organic pigment obtained by a pulverization/classification treatment wherein the organic pigment has D50 of 2-15 μm and D90 of ≤60 μm; (4) a water-based ink for inkjet recording containing the aqueous dispersion; and (5) a method for producing the aqueous dispersion.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 解决问题：提供喷射可靠性，图像密度，图像均匀性和耐摩擦性优异的喷墨记录用水性分散体，并提供含有该分散体的水性油墨及其制造方法。 解决方案：本发明提供（1）用于喷墨记录的水分散体，其包含主体为3.5-20mL / g的有机颜料; （2）用于喷墨记录的水性分散体，其含有含有3.5-20mL / g体积的颜料的水不溶性聚合物颗粒; （3）含有通过粉碎/分级处理获得的有机颜料的喷墨记录用水分散体，其中有机颜料的D50为2-15μm，D90为≤60μm; （4）含有水分散体的喷墨记录用水性油墨; 和（5）一种水分散体的制造方法。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2005029597A

公开(公告)日：2005-02-03

申请号：JP2003193048

申请日：2003-07-07

Applicant: Kao Corp ,  花王株式会社

Inventor： SHIMIZU TOSHIO ,  SAKAKIBARA MAKOTO

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

Abstract: PROBLEM TO BE SOLVED: To provide water-based ink for inkjet recording having excellent long-term preservation reliability.
SOLUTION: The water-based ink for the inkjet recording comprises an aqueous dispersion of water-insoluble vinyl polymer particles containing a solid solution magenta pigment. In the water-based ink for the inkjet recording, the water-insoluble vinyl polymer is a water-insoluble vinyl polymer prepared by copolymerizing at least an alicyclic (meth)acrylate (A) and a salt-forming group-containing monomer (B).
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供具有优异的长期保存可靠性的用于喷墨记录的水性油墨。 解决方案：用于喷墨记录的水性油墨包括含有固溶体品红色颜料的水不溶性乙烯基聚合物颗粒的水性分散体。 在用于喷墨记录的水性油墨中，水不溶性乙烯基聚合物是通过至少使脂环式（甲基）丙烯酸酯（A）和含有成盐基团的单体（B）共聚而制备的水不溶性乙烯基聚合物， 。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2003146863A

公开(公告)日：2003-05-21

申请号：JP2001348462

申请日：2001-11-14

Applicant: KAO CORP

Inventor： SAKAKIBARA MAKOTO

IPC: A61K8/00 ,  A61K8/72 ,  A61K8/91 ,  A61Q19/00 ,  B01F17/52 ,  C08F290/06 ,  A61K7/48 ,  A61K7/00

Abstract: PROBLEM TO BE SOLVED: To provide an emulsifying agent giving high emulsion stability, an emulsion composition containing the agent and a cosmetic. SOLUTION: The emulsifying agent is composed of a polyamino acid graft copolymer having the polymer unit (1) [X is a 1-22C alkylene or the like; Y is a group of formula (3), (4) or (5); R , R , R , R , R and R are each H, a 1-22C alkyl or the like; R is H, a 1-22C alkyl or the like; R is a 1-22C alkyl having anionic group; Z is an anion; (p) is 0 or 1; and (n) is 1-500] and the polymer unit (2) (R is H or CH3 ; and R is a 1-22C alkyl or the like). The invention further provides an emulsion composition containing the emulsifying agent and an oil and a cosmetic containing the graft copolymer.