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公开(公告)号：US11515545B2
公开(公告)日：2022-11-29
申请号：US16977939
申请日：2019-03-14
发明人： Norimune Hirata , Minoru Yoneda
IPC分类号： H01M4/90 , H01M4/86 , H01M8/1213 , H01M8/12 , C04B35/00 , C04B35/26 , C04B35/488
摘要： The invention provides an air electrode material powder for solid oxide fuel cells, comprising particles of a perovskite composite oxide represented by the general formula ABO3, and comprising La and Sr as the A-site elements, and Co and Fe as the B-site elements.
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公开(公告)号：US11434378B2
公开(公告)日：2022-09-06
申请号：US16341280
申请日：2017-10-18
摘要： The present invention relates to fine barium sulfate powder that can be readily and simply dispersed in resins or solvents; a resin composition, a coating composition, an ink composition, and a resin molded article each containing the barium sulfate powder; and a method for producing the barium sulfate powder. Provided is barium sulfate powder having a number average primary particle size of 1 to 100 nm, the powder including an organic compound on its surface, the powder in the form of compressed compact having a contact angle with distilled water of 10 to 170 degrees.
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73.发明授权公开(公告)号：US10882963B2
公开(公告)日：2021-01-05
申请号：US16307368
申请日：2017-06-16
发明人： Yasuhiro Tai , Koichi Tsuda
IPC分类号： C08L27/06 , C08K9/04 , B29D7/01 , C08J3/20 , B29C48/00 , C08K3/26 , C08K5/09 , C08K5/5419 , B29K27/00 , B29K105/00 , C08J5/18 , C08K9/12
摘要： The present invention aims to provide a method for producing a chlorine-containing resin composition and a method for producing a chlorine-containing resin processed product, the methods being capable of providing a processed product that is excellent in thermal stability and heat resistance and that has various excellent properties derived from the chlorine-containing resin in an efficient, easy, simple, and high-yield manner, without degrading the appearance of the processed product. The present invention provides a method for producing a chlorine-containing resin composition, including: step (I) of dry-mixing a silicone oil and/or a liquid fatty acid having a C12 or higher carbon chain with a hydrotalcite powder to obtain a mixture; and step (II) of further mixing a chlorine-containing resin with the mixture.
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公开(公告)号：US20200325322A1
公开(公告)日：2020-10-15
申请号：US16305789
申请日：2017-07-06
发明人： Koichi TSUDA , Yasuhiro TAI , Toshihiro NISHII
摘要： The present invention provides a chlorine-containing resin composition capable of providing a processed product that is excellent in thermal stability and heat resistance and that has various excellent properties derived from the chlorine-containing resin in an efficient, easy, simple, and high-yield manner, without degrading the appearance of the processed product. The present invention also provides a method for providing such a processed product. The present invention relates to a chlorine-containing resin composition containing a chlorine-containing resin, a hydrotalcite powder, and organic acid zinc, wherein the hydrotalcite powder contains magnesium (Mg) and/or zinc (Zn), and aluminum (Al), the molar ratio of the total amount of magnesium and zinc to the amount of aluminum ((Mg+Zn)/Al) is 2.20 or less, and the hydrotalcite powder has an oil absorption of 30 ml/100 g or less.
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公开(公告)号：US20190375652A1
公开(公告)日：2019-12-12
申请号：US16487740
申请日：2018-02-07
发明人： Satoshi KAMADA , Takuro ASHIDA
摘要： The present invention provides a barium sulfate spherical composite powder that has significantly high strength and excellent texture, and achieves high haze while maintaining high total light transmittance, and a method for producing such a composite powder. The present invention relates to a method for producing a barium sulfate spherical composite powder, which is a method for producing a spherical composite powder of barium sulfate and silica, the method comprising the steps of (1) preparing a slurry containing particulate barium sulfate and a silica sol, (2) spray-drying the slurry, and (3) firing a dry substance obtained in the step (2).
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公开(公告)号：US20190040233A1
公开(公告)日：2019-02-07
申请号：US16078334
申请日：2017-02-23
发明人： Koichi TSUDA , Yasuhiro TAI
摘要： The invention provides an acetylacetone metal salt having on the surface a coating formed of a hydrocarbon wax having substantially no acid value, wherein the acetylacetone metal salt is at least one selected from the group consisting of calcium salt, magnesium salt and zinc salt.
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公开(公告)号：US09976036B2
公开(公告)日：2018-05-22
申请号：US15508139
申请日：2015-08-28
发明人： Takanori Morita , Atsushi Miyata , Kasumi Onishi
CPC分类号： C09C3/12 , C01G25/02 , C01P2004/64 , C01P2006/22 , C01P2006/60 , C08K3/22 , C08K9/06 , C08K2003/2244 , C09C1/00
摘要： The invention provides an organic solvent dispersion of zirconium oxide particles in a content of 20% by weight or more in an organic solvent except methanol and ethanol.
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公开(公告)号：US09937114B2
公开(公告)日：2018-04-10
申请号：US15327892
申请日：2015-07-03
发明人： Emi Sako , Keita Kobayashi
CPC分类号： A61K8/29 , A61K8/025 , A61K2800/434 , A61Q1/02 , A61Q1/12
摘要： An object of the present disclosure is to investigate fluorescent substance being safe and having a high color developing property, and obtain an inorganic red fluorescent substance consisting of an element which exerts no bad influence upon human bodies.A cosmetic containing inorganic particles consisting of a compound represented by a general formula: MgxTiyO(x+2y+2z):Mn4+z wherein 1.5
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公开(公告)号：US20180030305A1
公开(公告)日：2018-02-01
申请号：US15552532
申请日：2016-02-23
发明人： Takanori MORITA , Atsushi MIYATA , Kasumi ONISHI
CPC分类号： C09D17/008 , C01G23/0536 , C01P2004/04 , C01P2004/40 , C01P2004/64 , C01P2006/22 , C01P2006/60 , C09C1/36 , C09C1/3669 , C09C1/3684 , C09C1/3692
摘要： The invention provides an organic solvent dispersion of titanium oxide particles in a content of 10% by weight or more in an organic solvent except methanol and ethanol,wherein the titanium oxide particles are surface-treated with a surface treating agent comprising a silane coupling agent having the general formula (I) (RO)n—Si—X4-n (I) wherein R is an alkyl group having carbon atoms of 1-4, n is 2 or 3, X is an alkyl, a fluoroalkyl, a vinyl or a (meth)acryloyloxyalkyl group, and 12-hydroxystearic acid, andwherein the titanium oxide particles in the organic solvent have a D50 in a range of 1 to 30 nm, andwherein the organic solvent dispersion has a transmittance of 2% or more at a wavelength of 500 nm and a transmittance of 70% or more at a wavelength of 800 nm, a viscosity of 10 mPa·s or less at a temperature of 25° C. immediately after production while the increase in the viscosity is 40 mPa·s or less seven days after production as compared to that of the dispersion immediately after production.
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公开(公告)号：US20170320750A1
公开(公告)日：2017-11-09
申请号：US15524163
申请日：2015-11-06
发明人： Masayuki ASADA
IPC分类号： C01F11/46
CPC分类号： C01F11/462 , C01P2004/03 , C01P2004/10 , C01P2004/20 , C01P2004/38 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/37 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/80 , C09C1/027
摘要： It is an object of the present disclosure to provide a method for inexpensively producing a high-performance barium sulfate powder which is obtained by using inexpensive barium sulfide as a raw material, has a high whiteness degree, and can suppress the generation of volatile components.A method for producing a barium sulfate powder comprising a step of heat treating a raw barium sulfate powders obtained by using barium sulfide as a raw material at 600 to 1300° C., wherein a retention time X (minutes) at a heat treatment temperature of t ° C. is more than time expressed by the following general formula: X (minutes)=A×106×e(−0.015×t) A is 8 or more, and an upper limit of X is 3000 minutes in the formula.
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