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公开(公告)号：WO2010143312A1
公开(公告)日：2010-12-16
申请号：PCT/JP2009061139
申请日：2009-06-11
Applicant: KAO CORP , KOYANAGI KOJI , KOJIMA TOSHIHARU , YAMAMURO HOTAKA
Inventor： KOYANAGI KOJI , KOJIMA TOSHIHARU , YAMAMURO HOTAKA
CPC classification number: C09K8/467 , C04B28/02 , C04B40/0039 , C04B2103/0053 , C04B2103/44 , C04B24/005 , C04B2103/404 , C04B24/003 , C04B24/04 , C04B24/20
Abstract: The present invention provides a cement slurry composition, containing a hydraulic cement material, (A) a first water-soluble low molecular weight compound and (B) a second water-soluble low molecular weight compound differing from the compound (A), wherein a combination of the compounds (A) and (B) is (I) the compound (A) selected from cationic surfactants and the compound (B) selected from anionic aromatic compounds; or (II) the compound (A) selected from cationic surfactants and the compound (B) selected from brominated compounds, and in the compound (A), a ratio of compounds having a hydrocarbon group of 18 or more carbon atoms is not less than 45% by weight.
Abstract translation: 本发明提供含有水硬性水泥材料的水泥浆组合物，（A）第一水溶性低分子量化合物和（B）不同于化合物（A）的第二水溶性低分子量化合物，其中a 化合物（A）和（B）的组合是（I）选自阳离子表面活性剂的化合物（A）和选自阴离子芳族化合物的化合物（B） 或（II）选自阳离子表面活性剂的化合物（A）和选自溴化化合物的化合物（B），并且在化合物（A）中，具有18个或更多个碳原子的烃基的化合物的比例不小于 45重量％。
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公开(公告)号：HK174696A
公开(公告)日：1996-09-27
申请号：HK174696
申请日：1996-09-19
Applicant: KAO CORP
Inventor： IIZUKA MASANORI , MIZUNUMA TATSUYA , YAMATO FUZIO , KOJIMA TOSHIHARU , TUJI AKITOSHI
Abstract: An additive to cement comprises a granular zinc salt of a copolymer of an olefin having 2 to 8 carbon atoms and an ethylenically unsaturated dicarboxylic anhydride, prepared by reacting the powder of the copolymer with powder of zinc oxide or zinc hydroxide in the presence of water.
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公开(公告)号：ES2614648T3
公开(公告)日：2017-06-01
申请号：ES08006794
申请日：2008-04-03
Applicant: KAO CORP
Inventor： YAMAMURO HOTAKA , KOJIMA TOSHIHARU , MORII YOSHIKAZU , KOYANAGI KOJI
Abstract: Un procedimiento para producir un polvo que comprende un tensioactivo catiónico (b), que comprende las etapas de mezclar agua, un compuesto aromático aniónico (a) y el tensioactivo catiónico (b) para obtener un material viscoso en el que el material viscoso contiene el compuesto aromático aniónico (a) en una cantidad del 1 al 35 % en peso y el tensioactivo catiónico (b) en una cantidad del 1 al 40 % en peso y secar el 10 material viscoso (etapa de secado), suministrándose el material viscoso, calentado a desde 50 hasta 120 ºC, a la etapa de secado, en el que el material viscoso tiene una viscosidad de 50 a 500 mPa s a una temperatura de 60 a 80 ºC, en el que el tensioactivo catiónico está en forma de una sal cuaternaria y tiene, en su estructura, al menos un grupo alquilo lineal o ramificado saturado que tiene de 10 a 26 átomos de carbono y en el que el compuesto aromático aniónico se selecciona de ácidos carboxílicos que tienen anillos aromáticos y sales de los mismos, ácidos fosfónicos y sales de los mismos y ácidos sulfónicos y sales de los mismos.
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公开(公告)号：DE69116710D1
公开(公告)日：1996-03-14
申请号：DE69116710
申请日：1991-03-19
Applicant: KAO CORP
Inventor： IIZUKA MASANORI , MIZUNUMA TATSUYA , YAMATO FUZIO , KOJIMA TOSHIHARU , TUJI AKITOSHI
Abstract: An additive to cement comprises a granular zinc salt of a copolymer of an olefin having 2 to 8 carbon atoms and an ethylenically unsaturated dicarboxylic anhydride, prepared by reacting the powder of the copolymer with powder of zinc oxide or zinc hydroxide in the presence of water.
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公开(公告)号：JP2009161608A
公开(公告)日：2009-07-23
申请号：JP2007340234
申请日：2007-12-28
Inventor： KOYANAGI KOJI , KOJIMA TOSHIHARU , YAMAMURO HODAKA
IPC: C09K3/00 , C04B24/04 , C04B24/06 , C04B24/12 , C04B24/20 , C04B28/02 , C04B103/40 , C04B103/44
Abstract: PROBLEM TO BE SOLVED: To provide a one-component liquid rheology modifier in a liquid one-component state having a viscosity with easily handling property of itself and capable of keeping a modifying effect such as a thickening effect when added to a slurry or the like.
SOLUTION: The one-component liquid rheology modifier contains a compound (A) selected from cationic surfactants and a compound (B) selected from anionic aromatic compounds by 15 to 35 wt.%, in which a content of compounds (B') selected from p-toluene sulfonic acid, xylene sulfonic acid, salicylic acid, benzene sulfonic acid and salts of these acids is not less than 3 wt.% in the rheology modifier.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种液体单组分状态的单组分液体流变改性剂，其具有其本身具有容易处理性能的粘度，并且当添加到浆料中时能够保持增稠效果的改性效果 或类似物。 解决方案：单组分液体流变改性剂含有选自阳离子表面活性剂的化合物（A）和选自阴离子芳族化合物的化合物（B）15至35重量％，其中化合物（B' ）选自对甲苯磺酸，二甲苯磺酸，水杨酸，苯磺酸和这些酸的盐在流变改性剂中不小于3重量％。 版权所有（C）2009，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2009161428A
公开(公告)日：2009-07-23
申请号：JP2008317323
申请日：2008-12-12
Inventor： YAMAMURO HODAKA , KOJIMA TOSHIHARU , SHIMODA MASARO , ICHIKAWA HIROTSUGU , YADOKORO YOSHIAKI , TERAI HISATO
CPC classification number: C04B40/0039 , C04B2103/408 , C04B2103/58 , C04B24/246 , C04B24/2641 , C04B24/32 , C04B28/02
Abstract: PROBLEM TO BE SOLVED: To provide a one-pack additive composition for a hydraulic composition provided with both dry shrinkage reducing effects and dispersing effects. SOLUTION: This one-pack additive composition for a hydraulic composition comprises a phosphate-based polymer (A) obtained by copolymerizing a specified monomer 1 having a polyoxyalkylene group, a phosphoric acid monoester-based monomer 2 and a phosphoric acid diester-based monomer 3 at ≤pH7; and a compound (B) selected from specified glycol ether-based compounds and specified glycerol derivative-based compounds. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供具有干收缩减少效果和分散效果的用于水硬性组合物的单组分添加剂组合物。 解决方案：用于水硬性组合物的单组分添加剂组合物包含通过使具有聚氧化烯基的特定单体1，磷酸单酯类单体2和磷酸二酯单体1共聚获得的磷酸酯系聚合物（A） 基于单体3，≤pH7; 和选自指定的二醇醚类化合物和指定的甘油衍生物类化合物的化合物（B）。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2009161373A
公开(公告)日：2009-07-23
申请号：JP2007340231
申请日：2007-12-28
Inventor： KOYANAGI KOJI , KOJIMA TOSHIHARU , YAMAMURO HODAKA
CPC classification number: C04B28/02 , C04B2111/29 , C04B2103/402 , C04B2103/404 , C04B22/128
Abstract: PROBLEM TO BE SOLVED: To provide a cement slurry composition which has the improved segregation resistance at high temperature and has the improved property of preventing from being lost in a crack or the like.
SOLUTION: The cement slurry composition comprises a hydraulic cement material, a first water-soluble low molecular weight compound (A) and a second water-soluble low molecular weight compound (B) different from the compound (A). The compound (A) and the compound (B) are a combination (I) of a compound (A) selected from cationic surfactants and a compound (B) selected from anionic aromatic compounds or a combination (II) of the compound (A) selected from cationic surfactants and a compound (B) selected from bromide compounds. The ratio of a compound having a ≥18C hydrocarbon group in the compound (A) is ≥45 wt.%.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种在高温下具有改善的耐分离性的水泥浆组合物，并具有防止在裂纹等中损失的性能。 解决方案：水泥浆组合物包含水硬性水泥材料，第一水溶性低分子量化合物（A）和不同于化合物（A）的第二水溶性低分子量化合物（B）。 化合物（A）和化合物（B）是选自阳离子表面活性剂的化合物（A）和选自阴离子性芳香族化合物或化合物（A）的组合（II））的化合物（B）的组合（I） 选自阳离子表面活性剂和选自溴化物的化合物（B）。 化合物（A）中具有≥18C烃基的化合物的比例≥45重量％。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2005022907A
公开(公告)日：2005-01-27
申请号：JP2003189011
申请日：2003-06-30
Inventor： KOJIMA TOSHIHARU , SHIROTA KYOICHI
IPC: C04B24/16 , C04B24/26 , C04B24/32 , C04B28/02 , C04B103/30
Abstract: PROBLEM TO BE SOLVED: To provide an additive which is easily added to lean concrete, stabilizes the entrained air content, fluidity, and fluidity retention of lean concrete in a fresh state, and prevents lean concrete from bleeding. SOLUTION: The additive for lean concrete contains a phosphoric acid monoester having a specific group (e.g. an alkyl ether group) or its salt (a monoester compound) and a phosphoric acid diester having a specific group (e.g. an alkyl ether group) or its salt (a diester compound) in a wt. ratio of monoester compound/(monoester compound+diester compound) of 0.4-0.95 (the diester compound includes a pyro compound). COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题：为了提供易于添加到贫混凝土中的添加剂，能够稳定在新鲜状态下的贫混凝土的夹带空气含量，流动性和流动性保持性，并防止贫混凝土渗出。 解决方案：用于贫混凝土的添加剂含有具有特定基团的磷酸单酯（例如烷基醚基）或其盐（单酯化合物）和具有特定基团的磷酸二酯（例如烷基醚基） 或其盐（二酯化合物）。 单酯化合物/（单酯化合物+二酯化合物）的比例为0.4-0.95（二酯化合物包括焦化合物）。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2001348259A
公开(公告)日：2001-12-18
申请号：JP2000167466
申请日：2000-06-05
Applicant: KAO CORP
Inventor： SHIBA DAISUKE , SATO HARUYUKI , MIZUNO WATARU , YADOKORO YOSHIAKI , KOJIMA TOSHIHARU
IPC: C04B24/26 , C04B103/40 , C08F216/14 , C08F222/04 , C08F290/06 , C08L55/00
Abstract: PROBLEM TO BE SOLVED: To provide a cement dispersant capable of improving the dispersion characteristics of stiff concrete while maintaining viscosity and properties with respect to the exhibition of strength of the concrete, or improving dispersion retentivity of the stiff concrete while maintaining excellent dispersion characteristics and viscosity of the concrete, under various production conditions of the stiff concrete. SOLUTION: This cement dispersant contains: a copolymer mixture A obtained by copolymerizing a specific monomer A1 such as ethylenically unsaturated carboxylic acid derivative having a polyoxyalkylene group, and another specific monomer A2 such as (meth)acrylic acid, wherein the monomer molar ratio of A1/A2 is at least once changed in the process of the copolymerization reaction; and a copolymer B obtained by copolymerizing a specific monomer B1 such as ethylenically unsaturated carboxylic acid derivative having a polyoxyalkylene group, and another specific monomer B2 such as (meth)acrylic acid.
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公开(公告)号：JPH06199557A
公开(公告)日：1994-07-19
申请号：JP33824692
申请日：1992-12-18
Applicant: KAO CORP
Inventor： YAMATO FUJIO , KOJIMA TOSHIHARU
Abstract: PURPOSE:To improve the flowability and flowability retentivity of a hydraulic compsn. by using sulfate of an ethylene oxide adduet of a rho-vinylphenol polymer represented by the specified general formula as a principal component. CONSTITUTION:This cement admixture is based on sulfate of an ethylene oxide adduct of a rho-vinylphenol polymer represented by the general formula, wherein n is an integer of 1-100, X is a mono- or divalent metal, ammonium, amino or substd. amino and (m) is an integer of 3-500. A naphthalene, melamine or polycarboxylic acid type cement dispersant may be added to the sulfate. This cement admixture has excellent dispersing characteristics and slump retentivity not attained by a known admixture and hardly retards hardening.
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