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11.发明授权公开(公告)号：US10422763B2
公开(公告)日：2019-09-24
申请号：US15766136
申请日：2016-10-13
发明人： Jusuke Hidaka , Kizuku Kushimoto
摘要： A method for measuring the relative dielectric constant of powder in a powder-dispersed composite material. A composite material is assumed as a cell combination in which unit cells having the same length a in each of an x-axis direction, a y-axis direction, and a z-axis direction are combined together and which has a length l in the x-axis direction, a length m in the y-axis direction, and a length n in the z-axis direction, each of the unit cells of the cell combination is considered to be constituted by a single powder element or a single medium element, the cell combination is created in which the powder element or the medium element is assigned to each of the unit cells in consideration of the number-based median particle diameter D50, the maximum diameter Dmax, the minimum diameter Dmin, and the geometric standard deviation σg.
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12.发明申请公开(公告)号：US20180292343A1
公开(公告)日：2018-10-11
申请号：US15766141
申请日：2016-10-12
发明人： Jusuke Hidaka , Kizuku Kushimoto
摘要： A method for calculating the dielectric constant of particle-dispersed composite materials that enables an easy evaluation of dispersibility. The composite material is assumed as a cell combination 10 in which unit cells 1 having a length a are combined together in an x-axis, a y-axis, and a z-axis direction and which has a length 1 in the x-axis direction, a length m in the y-axis direction, and a length n in the z-axis direction, the cell combination 10 is created in which a particle element or a medium element is assigned to each of the unit cells 1 Layers have a thickness d in the z-axis direction are combined and layered in the z-axis direction and assigning a capacitance CLayer,h of each of the layers represented by Formula 1 below to Formula 2 to determine a relative dielectric constant εTotal. C Layer , h = { ∑ j = 1 ⌊ m / a ⌋ ∑ i = 1 ⌊ l / a ⌋ ( ∑ k = 1 ⌊ d / a ⌋ 1 ɛ ijk ɛ 0 a ) - 1 } - 1 Formula 1 ε0: dielectric constant of vacuum (F/m) ɛ Total = 1 ɛ 0 · n lm · ( ∑ h = 1 ⌊ n / a ⌋ C Layer , h ) - 1 Formula 2
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13.发明申请公开(公告)号：US20180284173A1
公开(公告)日：2018-10-04
申请号：US15766136
申请日：2016-10-13
发明人： Jusuke Hidaka , Kizuku Kushimoto
IPC分类号： G01R27/26
CPC分类号： G01N27/221 , G01N2033/0091 , G01R27/2605 , G01R27/2617
摘要： A method for measuring the relative dielectric constant of powder in a powder-dispersed composite material. A composite material is assumed as a cell combination in which unit cells having the same length a in each of an x-axis direction, a y-axis direction, and a z-axis direction are combined together and which has a length l in the x-axis direction, a length m in the y-axis direction, and a length n in the z-axis direction, each of the unit cells of the cell combination is considered to be constituted by a single powder element or a single medium element, the cell combination is created in which the powder element or the medium element is assigned to each of the unit cells in consideration of the number-based median particle diameter D50, the maximum diameter Dmax, the minimum diameter Dmin, and the geometric standard deviation σg.
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14.发明申请IMPREGNATED CALCIUM CARBONATE, METHOD FOR PRODUCING SAME, POLYMER COMPOSITION, AND POLYMER PRECURSOR COMPOSITION 有权碳酸钙，其生产方法，聚合物组合物和聚合物前体组合物公开(公告)号：US20140128529A1
公开(公告)日：2014-05-08
申请号：US14126144
申请日：2012-06-12
申请人： Yu Sakai , Yoshisada Kayano , Kanehiro Osakabe
发明人： Yu Sakai , Yoshisada Kayano , Kanehiro Osakabe
CPC分类号： C08K9/04 , B82Y30/00 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C08K3/26 , C08K5/0016 , C08K5/09 , C08L71/02 , C09C1/021 , C08L101/00
摘要： Provided are an impregnated calcium carbonate that hardly flies but has excellent dispersibility in a polymer composition, a method for producing the impregnated calcium carbonate, and a polymer composition including the impregnated calcium carbonate. The impregnated calcium carbonate is obtained by surface treating calcium carbonate with at least one of a fatty acid, a resin acid, and derivatives of them to yield a surface treated calcium carbonate and impregnating the surface treated calcium carbonate with an organic compound in a liquid state at a normal temperature in an amount of 3 to 22 parts by weight with respect to 100 parts by weight of the surface treated calcium carbonate.
摘要翻译： 本发明提供了一种浸渍的碳酸钙，其在聚合物组合物中难以飞散但具有优异的分散性，浸渍碳酸钙的制造方法以及包含浸渍碳酸钙的聚合物组合物。 浸渍的碳酸钙通过用脂肪酸，树脂酸及其衍生物中的至少一种表面处理碳酸钙而获得，得到表面处理的碳酸钙，并用液态的有机化合物浸渍表面处理的碳酸钙 相对于100重量份的表面处理的碳酸钙，在常温下为3〜22重量份。
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15.发明申请SURFACE-TREATED CALCIUM CARBONATE AND PASTE RESIN COMPOSITION CONTAINING SAME 有权表面处理的碳酸钙和含有其的糊状树脂组合物公开(公告)号：US20120035312A1
公开(公告)日：2012-02-09
申请号：US13258673
申请日：2010-03-18
申请人： Hisashi Hasegawa , Yoshisada Kayano
发明人： Hisashi Hasegawa , Yoshisada Kayano
CPC分类号： C08L81/04 , C01F11/185 , C01P2006/12 , C01P2006/22 , C08K3/26 , C08K9/04 , C08L75/04 , C09C1/021 , C09D7/62 , C09D11/03 , Y10T428/2982
摘要： The invention provides a surface-treated calcium carbonate that when incorporated into a paste resin, can impart low viscosity and high thixotropy and offers excellent storage stability, and paste resin compositions containing the same. The surface-treated calcium carbonate is a calcium carbonate surface-treated with a surface treatment agent containing a sodium salt or potassium salt of a fatty acid, wherein the total content of a sodium salt and a potassium salt of lauric acid, a sodium salt and a potassium salt of palmitic acid and a sodium salt and a potassium salt of stearic acid in the surface treatment agent is 80% by weight or more, the content of the sodium salt and potassium salt of lauric acid is within the range of 30% to 60% by weight, the content of a sodium salt and a potassium salt of an unsaturated fatty acid in the surface treatment agent is 5% by weight or less, and the BET specific surface area is 10 m2/g or more.
摘要翻译： 本发明提供了一种表面处理的碳酸钙，当其结合到糊状树脂中时，可以赋予低粘度和高触变性并提供优异的储存稳定性，以及含有它们的糊状树脂组合物。 表面处理的碳酸钙是用含有脂肪酸的钠盐或钾盐的表面处理剂进行表面处理的碳酸钙，其中钠盐和月桂酸钾盐，钠盐和 表面处理剂中的棕榈酸钾盐和钠盐和硬脂酸钾盐的含量为80重量％以上，月桂酸的钠盐和钾盐的含量在30重量％〜 60重量％，表面处理剂中的不饱和脂肪酸的钠盐和钾盐的含量为5重量％以下，BET比表面积为10m 2 / g以上。
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公开(公告)号：US3350429A
公开(公告)日：1967-10-31
申请号：US19132562
申请日：1962-04-30
发明人： HIROSHI HASEGAWA , EIJI SUITO , MITSUJI KONDO
IPC分类号： C04B33/13
CPC分类号： C04B33/1305 , C04B33/13
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公开(公告)号：US20220220283A1
公开(公告)日：2022-07-14
申请号：US17607122
申请日：2020-05-20
摘要： Provided is a surface-treated calcium carbonate that can make a vinyl chloride-based resin composition less colorable in a weathering test and excellent in impact strength. The surface-treated calcium carbonate is a calcium carbonate subjected to treatment with a surface treatment agent in which a proportion of saturated fatty acid contained in a fatty acid is 85% by mass or more, and has a content of elemental iron of 0.01% by mass or less, a content of elemental zinc of 0.1 to 2% by mass introduced by the treatment with the surface treatment agent, and a BET specific surface area of 5 to 30 m2/g.
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公开(公告)号：US20210355295A1
公开(公告)日：2021-11-18
申请号：US17320788
申请日：2021-05-14
发明人： Kenichiro Eguchi , Yutaka Minamino
摘要： A light reflecting body includes a base containing a resin material and a calcium carbonate and includes a metal layer on the surface of the base. The resin material is selected from a polyester resin composition, a polyarylate resin composition, and a mixed resin composition thereof. The calcium carbonate has a BET specific surface area of 1 to 15 m2/g, a pore distribution curve determined by mercury porosimetry that the top of a peak representing interparticle void size is in a pore size range of 0.1 to 1.0 μm, a particle size distribution determined by using an electron microscope that the proportion of particles having a particle size of 0.1 μm or less is 10% or less of the calcium carbonate, and the residue on a sieve having a mesh size of 45 μm after wet sieving of the calcium carbonate is 0.1% or less.
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公开(公告)号：US10883952B2
公开(公告)日：2021-01-05
申请号：US15766141
申请日：2016-10-12
发明人： Jusuke Hidaka , Kizuku Kushimoto
摘要： A method for calculating the dielectric constant of particle-dispersed composite materials that enables an easy evaluation of dispersibility. The composite material is assumed as a cell combination 10 in which unit cells 1 having a length a are combined together in an x-axis, a y-axis, and a z-axis direction and which has a length 1 in the x-axis direction, a length m in the y-axis direction, and a length n in the z-axis direction, the cell combination 10 is created in which a particle element or a medium element is assigned to each of the unit cells 1 Layers have a thickness d in the z-axis direction are combined and layered in the z-axis direction and assigning a capacitance CLayer,h of each of the layers represented by Formula 1 below to Formula 2 to determine a relative dielectric constant εTotal. C Layer , h = { ∑ j = 1 ⌊ m / a ⌋ ∑ i = 1 ⌊ l / a ⌋ ( ∑ k = 1 ⌊ d / a ⌋ 1 ɛ ijk ɛ 0 a ) - 1 } - 1 Formula 1 ε0: dielectric constant of vacuum (F/m) ɛ Total = 1 ɛ 0 · n lm · ( ∑ h = 1 ⌊ n / d ⌋ C Layer , h ) - 1 Formula 2
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公开(公告)号：US20200040158A1
公开(公告)日：2020-02-06
申请号：US16339467
申请日：2016-10-17
摘要： Provided is a white resin composition that can maintain a high degree of whiteness even after undergoing a thermal resistance test. A white resin composition contains: a white pigment; a surface-treated calcium carbonate in which particle surfaces of a synthetic calcium carbonate with an average particle diameter of 0.05 to 1 μm are subjected to surface treatment with a condensed phosphoric acid and an organic modified silicone oil; and a resin, wherein a content ratio between the white pigment and the surface-treated calcium carbonate is, in mass ratio (white pigment to surface-treated calcium carbonate), within a range of 90:10 to 60:40, and a total content of the white pigment and the surface-treated calcium carbonate in the resin composition is within a range of 5 to 70% mass.
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