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1.发明申请ZINC OXIDE PARTICLES, PRODUCTION METHOD FOR SAME, ULTRAVIOLET RAY SHIELDING AGENT, AND COSMETIC MATERIAL 有权氧化锌颗粒，其生产方法，超紫外线防护剂和化妆品公开(公告)号：US20160324742A1
公开(公告)日：2016-11-10
申请号：US15107805
申请日：2014-12-25
Applicant: SAKAI CHEMICAL INDUSTRY CO., LTD.
Inventor： Satoru SUEDA , Mitsuo HASHIMOTO , Mizuho WADA
CPC classification number: A61K8/27 , A61K8/0254 , A61K8/0262 , A61K8/29 , A61K2800/412 , A61K2800/413 , A61K2800/621 , A61Q17/04 , B05D3/02 , C01P2002/50 , C01P2002/72 , C01P2004/04 , C01P2004/20 , C01P2004/22 , C01P2004/64 , C01P2004/84 , C09C1/04 , C09C1/043
Abstract: It is one of the objects of the present disclosure to provide hexagonal plate-shaped zinc oxide particles having suitable performances derived from the shape thereof, that is, zinc oxide particles having improved ultraviolet shielding ratio at the wavelength of 400 nm or less without impairing the direct transition properties of electronic excitation thereof and having remarkably improved ultraviolet shielding ratio for UV-B radiation and UV-A radiation.A zinc oxide particle containing a solid solution of a Ti element and/or a Fe element and a Zn element in at least a portion thereof, and having a hexagonal plate shape.
Abstract translation: 在其至少一部分中含有Ti元素和/或Fe元素和Zn元素的固溶体，并具有六边形板状的氧化锌粒子。
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2.发明申请公开(公告)号：US20180127591A1
公开(公告)日：2018-05-10
申请号：US15823081
申请日：2017-11-27
Applicant: SAKAI CHEMICAL INDUSTRY CO., LTD.
Inventor： Satoru SUEDA , Mitsuo HASHIMOTO , Mizuho WADA
CPC classification number: C09C1/043 , A61K8/0245 , A61K8/19 , A61K8/27 , A61K2800/412 , A61K2800/61 , A61K2800/621 , A61Q17/04 , C01G9/02 , C01P2002/72 , C01P2004/61 , C01P2004/84
Abstract: It is one of the objects of the present disclosure to provide zinc oxide particles having improved ultraviolet shielding performance especially in the region of UV-A radiation at 400 to 320 nm.A cerium oxide-coated zinc oxide particle comprising a matrix raw zinc oxide particle and a cerium oxide layer formed on the surface of the matrix particle, wherein a cerium oxide amount is 5 to 30 wt % relative to 100 wt % of the zinc oxide, a particle diameter of the cerium oxide-coated zinc oxide particles is 0.01 μm or more, and a specific surface area of the cerium oxide-coated zinc oxide particle is 5.0 m2/g or more.
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3.发明申请HEXAGONAL PLATE-SHAPED ZINC OXIDE PARTICLES, METHOD FOR PRODUCTION OF THE SAME, AND COSMETIC, FILLER, RESIN COMPOSITION, INFRARED REFLECTIVE MATERIAL, AND COATING COMPOSITION CONTAINING THE SAME 审中-公开六角形板状氧化锌颗粒，其制造方法和化妆品，填充剂，树脂组合物，红外反射材料和包含其的涂料组合物公开(公告)号：US20160347624A1
公开(公告)日：2016-12-01
申请号：US15116425
申请日：2014-12-16
Applicant: SAKAI CHEMICAL INDUSTRY CO., LTD.
Inventor： Ryohei YOSHIDA , Satoru SUEDA , Mitsuo HASHIMOTO , Mizuho WADA
Abstract: It is one of objects of the present disclosure to provide hexagonal plate-shaped zinc oxide particles which can be used suitably for a cosmetic, a filler, a resin composition, an infrared radiation reflective material, and a coating composition, and a method for producing the same.Hexagonal plate-shaped zinc oxide particles having a primary particle diameter of 1.1 μm or more and a D90/D10 of 3.0 or less in particle size distribution.
Abstract translation: 一次粒径为1.1μm以上，D90 / D10的粒径分布为3.0以下的六角板状氧化锌粒子。
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Patent Agency Ranking
公开(公告)号：US20200270139A1
公开(公告)日：2020-08-27
申请号：US16063762
申请日：2016-12-23
Applicant: SAKAI CHEMICAL INDUSTRY CO., LTD.
Inventor： Satoru SUEDA , Hironobu OGATA
Abstract: The invention provides a low alpha dose barium sulfate particle having a silica content of 0.6% by weight or less and an alpha dose of 0.07 cph/cm2 or less.
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公开(公告)号：US20200270138A1
公开(公告)日：2020-08-27
申请号：US16063748
申请日：2016-12-23
Applicant: SAKAI CHEMICAL INDUSTRY CO., LTD.
Inventor： Satoru SUEDA , Hironobu OGATA
Abstract: The invention provides a low alpha dose barium sulfate particle having a silica content of 0.6% by weight or less, an average particle diameter of 1 μm or less, a sulfur content of 10 ppm or less, and an alpha dose of 0.07 cph/cm2 or less.
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6.发明申请ZINC OXIDE PARTICLE, METHOD FOR PRODUCING THE SAME, ULTRAVIOLET SHIELDING AGENT, AND COSMETIC 有权氧化锌颗粒，其制造方法，超紫外线屏蔽剂和化妆品公开(公告)号：US20160331650A1
公开(公告)日：2016-11-17
申请号：US15107823
申请日：2014-12-25
Applicant: SAKAI CHEMICAL INDUSTRY CO., LTD.
Inventor： Satoru SUEDA , Mitsuo HASHIMOTO , Mizuho WADA
CPC classification number: A61K8/0241 , A61K8/19 , A61K8/27 , A61K8/29 , A61K2800/412 , A61K2800/413 , A61K2800/621 , A61Q17/04 , C01P2002/50 , C01P2002/72 , C01P2004/04 , C01P2004/54 , C01P2004/64 , C01P2006/60 , C09C1/043
Abstract: It is one of the objects of the present disclosure to provide hexagonal prism-shaped zinc oxide particles having improved ultraviolet shielding ratio at the wavelength of 400 nm or less without impairing the direct transition properties of electronic excitation thereof and having remarkably improved ultraviolet shielding ratio for UV-B radiation and UV-A radiation.A zinc oxide particle containing a solid solution of a Ti element and/or a Fe element and a Zn element in at least a portion thereof, and having a hexagonal prism shape.
Abstract translation: 在其至少一部分中含有Ti元素和/或Fe元素和Zn元素的固溶体并且具有六棱柱形状的氧化锌粒子。
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7.发明申请METHOD FOR PRODUCING ALKALI METAL NIOBATE PARTICLES, AND ALKALI METAL NIOBATE PARTICLES 有权生产碱性金属非离子表面活性剂的方法，以及碱金属氨基化物公开(公告)号：US20140315024A1
公开(公告)日：2014-10-23
申请号：US14192399
申请日：2014-02-27
Inventor： Atsushi MURAMATSU , Kiyoshi KANIE , Atsuki TERABE , Yasuhiro OKAMOTO , Hideto MIZUTANI , Satoru SUEDA , Hirofumi TAKAHASHI
IPC: H01L41/187
CPC classification number: C01D1/02 , B82Y30/00 , C01D13/00 , C01G1/02 , C01G33/00 , C01P2002/72 , C01P2004/03 , C01P2004/38 , C01P2004/39 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C04B35/495 , C04B2235/3201 , C04B2235/3255 , C04B2235/5292 , C04B2235/5436 , C04B2235/656 , C04B2235/77 , H01L41/1873 , H01L41/43 , Y10T428/2982
Abstract: Disclosed are a method of producing fine particulate alkali metal niobate in a liquid phase system, wherein the size and shape of the particulate alkali metal niobate can be controlled; and fine particulate alkali metal niobate having a controlled shape and size. One of specifically disclosed is a method of producing a substantially rectangular cuboid particulate alkali metal niobate represented by MNbO3 (1), wherein M represents one element selected from alkaline metals, including specific four steps. Another one of specifically disclosed is particulate alkali metal niobate represented by the formula (1) having a substantially rectangular cuboid shape, wherein the substantially rectangular cuboid shape has a longest side and a shortest side, the length of the longest side represented by an index Lmax is 0.10 to 25 μm, and the length of the shortest side represented by an index Lmin is 0.050 to 15 μm.
Abstract translation: 公开了一种在液相体系中生产细粒状碱金属铌酸盐的方法，其中可以控制铌酸铵颗粒的尺寸和形状; 和具有受控形状和尺寸的细颗粒碱金属铌酸盐。 具体公开的是制造由MNbO 3（1）表示的基本上矩形的长方体形的长方体形的碱金属铌酸盐的方法，其中M表示选自碱金属的一种元素，包括特定的四个步骤。 另一个具体公开的是具有大致矩形长方体形状的由式（1）表示的颗粒状碱金属铌酸盐，其中基本上矩形的长方体形状具有最长侧和最短侧，最长侧的长度由索引Lmax表示 为0.10〜25μm，由折射率Lmin表示的最短面的长度为0.050〜15μm。
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8.发明申请METHOD FOR PRODUCING ALKALI METAL NIOBATE PARTICLES, AND ALKALI METAL NIOBATE PARTICLES 审中-公开生产碱性金属非离子表面活性剂的方法，以及碱金属氨基化物公开(公告)号：US20140103246A1
公开(公告)日：2014-04-17
申请号：US14134816
申请日：2013-12-19
Inventor： Atsushi MURAMATSU , Kiyoshi KANIE , Atsuki TERABE , Yasuhiro OKAMOTO , Hideto MIZUTANI , Satoru SUEDA , Hirofumi TAKAHASHI
IPC: H01L41/187
CPC classification number: H01L41/1873 , C01D1/02 , C01G33/006 , C01P2002/72 , C01P2002/85 , C01P2004/03 , C01P2004/41 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C04B35/495 , C04B2235/3201 , C04B2235/3255 , C04B2235/52 , H01L41/317 , Y10T428/2982
Abstract: Disclosed are a method of producing fine particulate alkali metal niobate in a liquid phase system, wherein the size and shape of particles of the fine particulate alkali metal niobate can be controlled; and fine particulate alkali metal niobate having a controlled shape and size. Specifically disclosed are a method of producing particulate sodium-potassium niobate represented by the formula (1): NaxK(1-x)NbO3 (1), the method including four specific steps, wherein a high-concentration alkaline solution containing Na+ ion and K+ ion is used as an alkaline solution; and particulate sodium-potassium niobate having a controlled shape and size.
Abstract translation: 公开了一种在液相体系中生产细粒状碱金属铌酸盐的方法，其中可以控制细粒状碱金属铌酸盐颗粒的尺寸和形状; 和具有受控形状和尺寸的细颗粒碱金属铌酸盐。 具体公开的是由式（1）表示的颗粒状铌酸钾钠盐的方法：NaxK（1-x）NbO 3（1），该方法包括四个具体步骤，其中含有Na +离子和K + 离子用作碱性溶液; 和具有受控形状和尺寸的铌酸钾钠颗粒。
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