Assignee: Sakai Chemical Industry Co., Ltd.

Location: Osaka, JP
No. of patents: 60

Number	Title	Issue Date
8148289	Titanium oxide photocatalyst and method for producing the same A titanium oxide photocatalyst that is capable of improving a decomposition rate, and a method for producing the same are provided. The titanium oxide photocatalyst of the present invention is a titanium oxide photocatalyst containing at least an anatase-type titani...	04/03/2012
7671124	Hydrotalcite and synthetic resin composition It is an object of the present invention to provide hydrotalcite which can inhibit a white discoloration by water of a polyolefin film for agricultural uses, a blooming to the surface of a vinyl chloride resin film, a reduction in electric resistance in the case of ...	03/02/2010
7325931	Projection type video display An ion wind generator is provided at the back of a light source. The ion wind generator negatively ionizes air by corona discharges using negative-side needle electrodes and draws the negatively-ionized air to a ground-side mesh electrode to allow an airflow to be o...	02/05/2008
6660380	Zinc oxide particles having suppressed surface activity and production and use thereof The invention provides a zinc oxide particle having suppressed surface activity which gives safe and effective UV ray shielding ability (especially at longer wavelengths) to a variety of products such as resin molds, coating compositions or cosmetics, and...	12/09/2003
6592645	Method for producing fine powder of metallic nickel comprised of fine spherical particles A process for the production of fine powder of metallic nickel which comprises a first step of dissolving nickel carbonate and/or nickel hydroxide in aqueous ammonia or in an aqueous solution of ammonia and at least one selected from the group consisting ...	07/15/2003
6306787	Nickel hydroxide particles and production and use thereof The invention provides nickel hydroxide secondary particles comprising agglomerates of primary particles of nickel hydroxide in the shape of a triangular prism or a triangular plate having a surface or a outer face in the form of a substantially equilater...	10/23/2001
6197273	Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copper The invention provides a process for production of fine spherical particles of a carbonate or a hydroxide of nickel, cobalt or copper which comprises: dissolving a carbonate or a hydroxide of nickel, cobalt or copper having the general formula (I) M(CO	03/06/2001
6113873	Stable anatase titanium dioxide and process for preparing the same To hydrous titanium dioxide obtained by hydrolysis of titanium sulfate was added a predetermined amount of a water-soluble aluminum compound and/or a water-soluble zinc compound, the mixture is calcined, and a suitable amount of aluminum and/or zinc is in...	09/05/2000
5976511	Ultraviolet rays-absorbing composition and process for producing the same The invention provides an ultraviolet rays-absorbing composition having a pearly luster which comprises plate barium sulfate particles having a surface coated with at least one of zinc oxide, cerium oxide and titanium oxide and a process for preparing the...	11/02/1999
5858079	Strontium borate pigment composition, method of making same, and processes of imparting anti-corrosive, anti-bacterial/anti-fungal and non-flammable properties to materials by using same The present invention provides a strontium borate pigment composition comprising particles of a strontium borate represented by the general formula (1): ଱SrO.򳊲 O3.γH.sub.2 O (1) (wherein O	01/12/1999
5853679	Removal of nitrogen oxide from exhaust gas A process for removing nitrogen oxide from exhaust is disclosed, comprising contacting exhaust containing nitrogen oxide with an alumina catalyst which contains not more than 0.5% by weight of an alkali metal and/or an alkaline earth metal and has a total...	12/29/1998
5733837	Catalyst for catalytic reduction of nitrogen oxides A catalyst for catalytic reduction of nitrogen oxides using a hydrocarbon and/or a oxygen-containing organic compound as a reducing agent is disclosed, which comprises a cerium oxide supported on a solid acid carrier. Also, a catalyst for catalytic reduct...	03/31/1998
5580377	Plate barium sulfate and process for producing the same A plate barium sulfate is described, which has a particle size of from 1 to 100 μm or from 5 to 150 μm, wherein neither a sulfide nor a soluble barium salt is detected by an analysis method based on the Japanese Cosmetics Material Standard. The process ...	12/03/1996
5569445	Fine acicular ଱-ferric oxide and production thereof Disclosed herein is fine acicular ଱-ferric oxide which has the crystallite diameter (D1014) in the direction perpendicular to the (1014) plane and the crystallite diameter (D1120) in the direction perpendicular to the (1120) pl...	10/29/1996
5507898	Method of making a multilayer piezoelectric composite A multilayer piezoelectric composite comprising a bonded laminate each layer of which is composed of a green sheet of a low-temperature sintering lead zirconate titanate piezoelectric ceramic. The temperature coefficient of a frequency constant of at leas...	04/16/1996
5474965	Catalyst for catalytic reduction of nitrogen oxide A novel catalyst for catalytic reduction of nitrogen oxide using a hydrocarbon as a reducing agent is provided, which comprises (a) at least an element of the platinum group selected from the group consisting of platinum, iridium, rhodium and ruthenium an...	12/12/1995
5380692	Catalyst for catalytic reduction of nitrogen oxide A catalyst for catalytic reduction of nitrogen oxide using at least one reducing agent selected from the group consisting of a hydrocarbon and an oxygen-containing organic compound is described, which includes an oxide represented by formula (V): A5	01/10/1995
5336651	Catalysts and methods for denitrization A TiO2 containing catalyst for denitrizing nitrogen oxides in the presence of a hydrocarbon as a reducing agent is disclosed. There are also disclosed denitrizing catalysts which contain zeolite or perovskite structure complex compound....	08/09/1994
5334760	Method of producing a phosphinyl-carboxylic acid derivative A phosphine derivative of the following general formula ( I ): ##STR1## (wherein R1 is an alkyl group having 1 to 18 carbon atoms or an aryl group having 6 to 18 carbon atoms, and the aryl group may have an alkyl group having 1 to 18 carbo...	08/02/1994
5275878	Composite dielectric and printed-circuit use substrate utilizing the same A composite dielectric is formed with a matrix synthetic resin and particulate porous, inorganic dielectric dispersed in the matrix synthetic resin. The dielectric constant of this composite dielectric can be thereby elevated effectively without enlarging...	01/04/1994
5232882	Ozone decomposing reactor regeneration Regeneration of an ozone decomposing reactor which comprises: a catalyst structure composed of a carrier having at least one passage extending therethrough for allowing an ozone containing fluid to pass through the catalyst structure and a catalyst and an elec...	08/03/1993
5232886	Catalysts and methods for ozone decomposition A catalyst for ozone decomposition which comprises: (a) at least one selected from the group consisting of clay and carbon; (b) manganese dioxide; and optionally (c) titanium dioxide; and/or (d) at least one oxide of a metal selected from the group consisting of Cu, ...	08/03/1993
5227145	Process for removing nitrogen oxides from exhaust gases A process for removing nitrogen oxides from an exhaust gas by bringing the exhaust gas containing nitrogen oxides into contact with at least one catalyst selected from a polyvalent metal phosphate, a polyvalent metal sulfate or an aluminate of a transitio...	07/13/1993
5221649	Catalysts and methods for ozone decomposition A catalyst for ozone decomposition which comprises: (a) at least one selected from the group consisting of clay and carbon; (b) manganese dioxide; and optionally (c) titanium dioxide; and/or (d) at least one oxide of a metal selected from the group consisting of Cu, ...	06/22/1993
5214014	Deodorizing catalyst The present invention provides a deodorizing method for removing malodorant components by oxidative destruction with ozone in the presence of a catalyst comprising a first component, which is a metal oxide, and a second component which is at least one mem...	05/25/1993
5180567	Exhaust gas treating method The present invention provides an exhaust gas treating method by which exhaust gas is passed through a catalyst layer at an areal velocity of 100 to 5000 m3 /m2 .multidot.hr to selectively produce carbon monoxide from particulates co...	01/19/1993
5180699	Process for producing powder material for lead perovskite ceramic A process for producing a powder material for niobium-containing lead perovskite ceramics represented by the general formula: PbAx Nb1-x O3, wherein X=1/2 or 1/3, A represents at least one element selected from the group consis...	01/19/1993
5169619	Method of producing titanium oxides There is provided a method of producing titanium oxides which comprises: admixing an aqueous solution of titanium tetrachloride with sulfuric acid in a molar ratio of sulfuric acid to titanium tetrachloride of at least 0.5 adding an alklai to the resultan...	12/08/1992
5169814	Catalysts for denitrization A denitrizing catalyst with comprises: (a) a zeolite represented by the general formula (I) HA MB [(AlO2)X .multidot.(SiO2)Y ].multidot.2H2 0 wherein M is an alkali metal or an alkaline ea...	12/08/1992
5162287	Particulate removing catalyst filter The present invention relates to a particulate removing catalyst filter in which an oxidizing catalyst is carried on the surface portions of an air-permeable substrate to a depth, based on the substrate and the catalyst, of up to 19% measured from the exp...	11/10/1992
5160586	Ozone decomposing reactor There is disclosed an ozone decomposing reactor which comprises: a catalyst structure composed of a carrier having at least one passage extending therethrough for allowing an ozone containing fluid to pass through the catalyst structure and a catalyst and an e...	11/03/1992
5158654	Ozone decomposing reactor and regeneration thereof There is disclosed an ozone decomposing reactor which comprises: an air permeable carrier containing a catalyst and an electroconductive material therein or thereon; and electrodes attached to the sheet to electrify and heat the sheet, whereby to decompose ozo...	10/27/1992
5128305	Catalyst for denitrization A denitrizing catalyst which comprises: (a) an alkali metal oxide or an alkaline earth metal oxide in amounts of 50-90% by weight as oxides; (b) at least one metal oxide selected from the group consisting of Co3 O4, Cu2 O, Cr	07/07/1992
5084424	Ceramic dielectrics and compositions therefor A composition for producing ceramic dielectrics which comprises: a mixture of barium titanate which has average particle size of 0.1-1.5 μm is amounts of 98-60 mole % and a perovskite type barium titanate solid solution which has average particle size of...	01/28/1992
5080882	Methods of ozone decomposition and catalyst structures used therein There is disclosed a catalyst structure for ozone decomposition which comprises a thin porous carrier material which has many micropores in the direction of the thickness of the carrier material and has an ozone decomposition catalyst supported thereon. A...	01/14/1992
5078984	Process for producing microcrystalline barium ferrite platelets A process for producing microcrystalline barium ferrite platelets which comprises: forming an aqueous alkaline dispersion containing coprecipitates of hydroxides of barium ions, iron (III) ions, and optionally ions of a substituent element; heating the di...	01/07/1992
5057478	Method of producing a composite material comprising a perovskite complex compound having an ଱-olefin polymer deposited thereon An ଱-olefin polymerization catalyst which comprises a perovskite type complex compound comprising a perovskite type compound represented by the formula ABO3 wherein A is at least one element selected from the group consisting of alkaline ...	10/15/1991
5049364	Methods for denitrization A denitrizing catalyst which comprises: (a) an alkali metal oxide or an alkaline earth metal oxide in amounts of 50-90% by weight as oxides; (b) at least one metal oxide selected from the group consisting of Co3 O4, Cu2 O, Cr	09/17/1991
5011674	Method of producing titanium oxides There is provided a method of producing titanium-oxides which comprises: admixing an aqueous solution of titanium tetrachloride with sulfuric acid in amounts of at least 0.5 times is moles as the titanium tetrachloride; adding an alkali to the resultant s...	04/30/1991
5002920	Catalyst for ozone decomposition A catalyst for ozone decomposition which comprises: at least one oxide of a metal selected from the group consisting of Cu, Mn, Co, Fe and Ni; and at least one oxide of a metal selected from the group consisting of Ti and Ag, and/or Au. A further catalyst...	03/26/1991

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Assignee: Sakai Chemical Industry Co., Ltd.