-
1.
公开(公告)号:JP2014011388A
公开(公告)日:2014-01-20
申请号:JP2012148599
申请日:2012-07-02
Inventor: YODA KOJI , OSAKI KOJI , OKUTANI YURI
IPC: H01L21/304 , B24B37/00 , C09K3/14
Abstract: PROBLEM TO BE SOLVED: To provide a polishing liquid composition for a semiconductor substrate which is good for polishing selectivity of an oxide film in polishing the semiconductor substrate and is well utilized for manufacturing the semiconductor substrate having excellent flatness.SOLUTION: A polishing liquid composition for semiconductor substrate contains polyuronic acid having a β1→4 bond, ceria particle and aqueous medium. Such polyuronic acid is favorable as the one having a structure that part or all of hydroxymethyl group of a sixth polysaccharide is replaced by a carboxy group and one or more groups chosen among salt of carboxy groups and such a polysaccharide is favorable as cellulose.
Abstract translation: 要解决的问题:提供一种在半导体衬底的研磨中对氧化膜的抛光选择性有利的半导体衬底的研磨液组合物,并且被良好地用于制造具有优异的平坦度的半导体衬底。 半导体衬底含有具有1→4键,二氧化铈颗粒和水性介质的聚丙烯酸。 作为具有将第六多糖的羟甲基的一部分或全部被羧基取代的结构和从羧基的盐中选出的一个或多个这样的多糖的结构作为纤维素而言,这种聚丙二酸是有利的。
-
公开(公告)号:JP2007161532A
公开(公告)日:2007-06-28
申请号:JP2005360262
申请日:2005-12-14
Inventor: YODA KOJI , ISSHIKI NOBUYUKI , HOSOKAWA KOJI
IPC: C01G23/04
Abstract: PROBLEM TO BE SOLVED: To provide a method of simply manufacturing a layered titanic acid nanosheet superior in dispersibility to organic substances with a good efficiency, and the layered titanic acid nanosheet obtained by the method.
SOLUTION: In the method of manufacturing the layered titanic acid nanosheet which is a method (1) of hydrolyzing a titanium alkoxide and/or a titanium salt in the presence of a phosphine compound or a method (2) of bringing titanium hydroxide into contact with a phosphine compound, the titanium hydroxide is one obtainable by mixing an alcohol solution of the titanium alkoxide with water or obtainable by hydrolyzing a titanium salt; and the phosphine compound is a quaternary phosphonium hydroxide; and the layered titanic acid nanosheet (3) obtained by the manufacturing method; is also provided.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 解决的问题:提供一种简单地制造效率高的有机物分散性优异的层状钛酸纳米片和通过该方法得到的层状钛酸纳米片的方法。 解决方案:在制备作为在膦化合物存在下水解钛醇盐和/或钛盐的方法(1)的层状钛酸纳米片的制造方法或(2)使氢氧化钛 与膦化合物接触,氢氧化钛是通过将钛醇盐的醇溶液与水混合或通过水解钛盐而获得的氢氧化钛; 膦化合物为氢氧化季铵盐; 和通过制造方法获得的层状钛酸纳米片(3); 也提供。 版权所有(C)2007,JPO&INPIT
-
公开(公告)号:JP2007099537A
公开(公告)日:2007-04-19
申请号:JP2005288839
申请日:2005-09-30
Inventor: YODA KOJI , HOSOKAWA KOJI , ISSHIKI NOBUYUKI
IPC: C01G23/04
Abstract: PROBLEM TO BE SOLVED: To provide a layered titanic acid nano-sheet dispersion capable of retaining the stable dispersed state in a wide pH range from mild alkalinity to acidity, and excellent also in applicability in an organic solvent, layered titanic acid nano-sheet powder, and a method for producing those. SOLUTION: The layered titanic acid nano-sheet dispersion comprises layered titanic acid nano-sheets (A) obtained by hydrolyzing a titanium alkoxide and/or a titanium salt in the presence of one or more amines selected from the group consisting of primary amines, secondary amines, tertiary amines and quaternary ammonium hydroxide, and a hydroxycarboxylic acid (B). The layered titanic acid nano-sheet powder and the method for producing those are also provided. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题:为了提供一种能够在宽碱性pH范围内保持稳定分散状态的层状钛酸纳米片分散体,并且也适用于有机溶剂,层状钛酸纳米 片状粉末及其制造方法。 解决方案:层状钛酸纳米片分散体包括在一种或多种选自以下的胺的存在下水解钛醇盐和/或钛盐而获得的层状钛酸纳米片(A) 胺,仲胺,叔胺和氢氧化季铵,和羟基羧酸(B)。 还提供了层状钛酸纳米片粉末及其制造方法。 版权所有(C)2007,JPO&INPIT
-
公开(公告)号:JPH07185308A
公开(公告)日:1995-07-25
申请号:JP34768793
申请日:1993-12-24
Applicant: KAO CORP
Inventor: MIYOSHI KAZUHITO , TSUKAHARA ITSURO , KOIKE TOSHIMITSU , TAGUCHI KAZUO , YODA KOJI
IPC: A61K8/30 , A61K8/19 , A61K8/23 , A61Q1/02 , B01J14/00 , C01F11/18 , C01F11/22 , C01F11/46 , A61K7/02
Abstract: PURPOSE:To stably and continuously produce a salt hardly soluble in water which has regular diameters by subjecting a part of a raw material solution to preliminary reaction to form a specific precentage of all the formed salt hardly soluble in water as seed crystals, and next performing the remaining reaction in the presence of the seed crystals. CONSTITUTION:Two kinds or more of raw material solutions are continuously fed into a tubular reactor 7, and mixed and reacted in the reactor to produce a salt hardly soluble in water. Here, 0.01-10mol% of the salt hardly soluble in water of all the formed salt hardly soluble in water is formed as seed crystals by previously subjecting a part of the raw material solutions to preliminary reaction. Next, the remaining raw material solutions are subjected to main reaction in the presence of the seed crystals. Here, the salt hardly soluble in water is defined as barium sulfate. In this way, the salt hardly soluble in water which has regular diameters and is suitable for extender pigment, cosmetics, photographic emulsion, electronic materials, additives, etc., is produced. And the yield of the salt having the desired particle diameters is improved, the seed crystals are prepared, and ancillary facilitates accompanying it are reduced.
-
公开(公告)号:JP2008247712A
公开(公告)日:2008-10-16
申请号:JP2007094194
申请日:2007-03-30
Inventor: HOSOKAWA KOJI , YODA KOJI
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a titanate nanosheet dispersion liquid which contains only a small amount of amines and the like and is excellent in transparency, and to provide the dispersion and a solid of the same. SOLUTION: There are disclosed (1) a method for producing the titanate nanosheet dispersion liquid comprising the step of bringing a titanate nanosheet dispersion containing amines and the like into contact with a cation exchange resin; (2) a method for producing the titanate nanosheet dispersion comprising the step I of hydrolyzing a titanium source in the presence of amines and the like to obtain a titanate nanosheet dispersion containing amines and the like, the step II of mixing the dispersion with a dispersion-improving agent, and the step III of bringing the dispersion liquid into contact with a cation exchange resin; (3) a titanate nanosheet dispersion having an N/Ti molar ratio and a P/Ti molar ratio in the dispersion of less than 0.1, respectively; and (4) a titanate nanosheet solid prepared by removing a dispersion medium from the dispersion liquid. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题:提供一种仅含有少量胺等并且透明性优异的钛酸酯纳米片分散液的制备方法,并提供其分散体和固体。 解决方案:公开了(1)一种钛酸盐纳米片分散液的制造方法,其包括使含有胺等的钛酸酯纳米片分散体与阳离子交换树脂接触的工序; (2)钛酸钠纳米片分散液的制造方法,其特征在于,在胺等存在下水解钛源的步骤I,得到含有胺等的钛酸酯纳米片分散体,将该分散液与分散体 和使分散液与阳离子交换树脂接触的步骤III; (3)分散体中N / Ti摩尔比和P / Ti摩尔比分别小于0.1的钛酸酯纳米片分散体; 和(4)通过从分散液中除去分散介质制备的钛酸盐纳米片固体。 版权所有(C)2009,JPO&INPIT
-
公开(公告)号:JP2007320777A
公开(公告)日:2007-12-13
申请号:JP2006149241
申请日:2006-05-30
Inventor: HOSOKAWA KOJI , YODA KOJI , SHIRAISHI YOHEI
IPC: C01G23/04
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion of a titanate nanosheet the amine content of which is lowered and which has excellent transparency and to provide a solid of the titanate nanosheet and methods for efficiently producing the dispersion and solid of the titanate nanosheet, respectively.
SOLUTION: The dispersion of the titanate nanosheet has ≤0.2 N/Ti molar ratio and 0.001-50 Si/Ti molar ratio. The solid of the titanate nanosheet is obtained by removing a dispersion medium from the dispersion of the titanate nanosheet. The method for producing the dispersion of the titanate nanosheet comprises the steps of: mixing an organosilicon compound with the dispersion of the titanate nanosheet which has >0.2 N/Ti molar ratio and contains amines; and removing amines from the obtained mixture.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题:为了提供其含量降低并且具有优异透明度并提供钛酸钠纳米片的固体的钛酸酯纳米片的分散体和用于有效地制备钛酸酯纳米片的分散体和固体的方法 , 分别。 解决方案:钛酸钠纳米片的分散体具有≤0.2N/ Ti摩尔比和0.001-50Si / Ti摩尔比。 通过从钛酸酯纳米片的分散体除去分散介质,可以得到钛酸酯纳米片的固体。 制备钛酸酯纳米片分散体的方法包括以下步骤:将有机硅化合物与具有> 0.2N / Ti摩尔比的钛酸酯纳米片的分散体混合并含有胺; 并从所得混合物中除去胺。 版权所有(C)2008,JPO&INPIT
-
7.
公开(公告)号:JP2006206426A
公开(公告)日:2006-08-10
申请号:JP2005360261
申请日:2005-12-14
Inventor: YODA KOJI , ISSHIKI NOBUYUKI
Abstract: PROBLEM TO BE SOLVED: To provide an organic solvent dispersion of titanate nanosheets prepared by well dispersing a titanium compound having high affinity for an organic substance and a nanoscale thickness into an organic solvent.
SOLUTION: In the organic solvent dispersion of layered titanate nanosheets, the layered titanate nanosheets contain an organic cation, preferably an organic cation derived from one or more compounds selected from primary amines, secondary amines, tertiary amines, quaternary ammonium hydroxides and quaternary phosphonium hydroxides each having one or more ≥2C hydrocarbon groups.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题:提供通过将对有机物质和纳米级厚度具有高亲和力的钛化合物充分分散到有机溶剂中而制备的钛酸盐纳米片的有机溶剂分散体。 解决方案:在层状钛酸盐纳米片的有机溶剂分散体中,层状钛酸盐纳米片包含有机阳离子,优选衍生自一种或多种选自伯胺,仲胺,叔胺,季铵氢氧化物和季铵化合物的有机阳离子 各自具有一个或多个≥2C烃基的氢氧化鏻。 版权所有(C)2006,JPO&NCIPI
-
公开(公告)号:JP2006182588A
公开(公告)日:2006-07-13
申请号:JP2004375721
申请日:2004-12-27
Inventor: YODA KOJI , ISSHIKI NOBUYUKI
IPC: C01G23/04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing layered titanate nanosheets by which the layered titanate nanosheets having excellent dispersibility to organic substances can easily and efficiently produced, and to provide the layered titanate nanosheets obtained by the method.
SOLUTION: The method for producing the layered titanate nanosheets comprises bringing titanium hydroxide into contact with at least one kind of amines. Preferable titanium hydroxide is one, obtained by (1) mixing an alcohol solution of a titanium alkoxide and water or (2) hydrolyzing a titanate. Preferable amine is at least one kind selected from the group comprising primary amines, secondary amines, tertiary amines and a quaternary ammonium hydroxide. The layered titanate nanosheets are obtained by the method.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 解决的问题:提供一种用于制备层状钛酸盐纳米片的方法,通过该方法可以容易且有效地制备具有优异的分散性的层状钛酸盐纳米片,并提供通过该方法获得的层状钛酸盐纳米片。 解决方案:用于制备层状钛酸盐纳米片的方法包括使氢氧化钛与至少一种胺接触。 优选的氢氧化钛是通过(1)将烷氧基钛的醇溶液与水混合或(2)水解钛酸盐而获得的氢氧化钛。 优选的胺是选自伯胺,仲胺,叔胺和季铵氢氧化物中的至少一种。 通过该方法获得层状钛酸盐纳米片。 版权所有(C)2006,JPO&NCIPI
-
公开(公告)号:JP2003192538A
公开(公告)日:2003-07-09
申请号:JP2001395148
申请日:2001-12-26
Applicant: KAO CORP
Inventor: YODA KOJI , NARITA MASAYUKI , SAWADA TAKUYA , HATTORI YASUYUKI
IPC: A61K8/18 , A61K8/19 , A61K8/26 , A61K8/27 , A61K8/28 , A61K8/72 , A61K8/92 , A61Q1/00 , A61Q1/02 , A61Q1/12 , A61K7/02 , A61K7/00
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic which gives natural finish appearances free from white floated portions and can efficiently improve defective points on the appearance form of skin, such as pores and small wrinkles. SOLUTION: This cosmetic contains spherical composite polymer particles which have an average particle diameter of 5 to 40 μm and contains a white inorganic pigment having an average particle diameter of 0.12 to 5.0 μm. COPYRIGHT: (C)2003,JPO
-
公开(公告)号:JPH10147724A
公开(公告)日:1998-06-02
申请号:JP30801496
申请日:1996-11-19
Applicant: KAO CORP
Inventor: IGARASHI TADASHI , NISHIMURA TORU , HOSOKAWA YASUTOKU , YODA KOJI
IPC: C08K3/08 , C08F32/08 , C08K3/22 , C08L101/14
Abstract: PROBLEM TO BE SOLVED: To provide a resin compsn. of a high water absorption, in which a high water-absorbing resin is stable and not decomposed or deteriorated even in the presence of water or an aq. soln. contg. a radical-forming compd. such as L-ascorbic acid or a salt thereof or a transition metal ion such as ion or copper ion, and which has high gel strength and liquid permeability after the swelling. SOLUTION: This compsn. comprises: (A) 100 pts.wt. resin of a high water absorption, and (B) 0.01 to 10 pts.wt. fine powder of a hydrous metal oxide aggregate comprising (a) one or two metals selected from the group consisting of titanium and zirconium and (b) one or two metals selected from the group consisting of zinc, aluminum, calcium, magnesium and silicon. The molar ratio of (a) to (b) in (B) is 30/70 to 99/1.
-
-
-
-
-
-
-
-
-