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公开(公告)号：US20200369539A1
公开(公告)日：2020-11-26
申请号：US16988820
申请日：2020-08-10
发明人： Masahiko Ito , Ryu Shimada , Takanori Fujita
摘要： Provided is a water-purifying agent formed of a granulated product including a mixture of a plant powder and a polymeric flocculant, wherein a surface of the granulated product includes a coated portion in which the plant powder is coated with the polymeric flocculant and a non-coated portion in which the plant powder is not coated with the polymeric flocculant.
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公开(公告)号：US20180111857A1
公开(公告)日：2018-04-26
申请号：US15562577
申请日：2016-03-08
CPC分类号： C02F1/5272 , B01D21/01 , C02F1/5263 , C02F1/56 , C02F2101/103 , C02F2101/14 , C02F2101/20 , C02F2101/203 , C02F2101/22
摘要： Provided is a water-purifying agent that is excellent in water purifying performance, can be suitably used in an automated wastewater purification apparatus, and is formed of a granulated product including a mixture of a powder of Corchorus olitorius and a polymeric flocculant, wherein a median diameter of the granulated product is 250 micrometers or greater but 850 micrometers or less.
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公开(公告)号：US11952297B2
公开(公告)日：2024-04-09
申请号：US18177182
申请日：2023-03-02
发明人： Takanori Fujita , Ryu Shimada , Masahiko Ito , Masato Hasegawa
IPC分类号： C02F1/52 , B01D21/01 , B01J20/22 , B01J20/24 , B01J20/30 , C02F1/28 , C02F1/56 , C08B37/08 , A61K8/73 , A61K31/722 , C02F101/10 , C02F101/14 , C02F101/20 , C02F101/22
CPC分类号： C02F1/5263 , B01D21/01 , B01J20/22 , B01J20/24 , B01J20/3071 , C02F1/286 , C02F1/5272 , C02F1/56 , C08B37/003 , A61K8/736 , A61K31/722 , C02F2101/103 , C02F2101/14 , C02F2101/20 , C02F2101/203 , C02F2101/22
摘要： Provided are an extract, which is a fractionated component 1 of a water extract of a plant powder, wherein the fractionated component 1 is a fractionated component having a fractionation molecular weight of 12,000 or greater, wherein an ethanol-undissolved component of the fractionated component 1 exhibits a peak attributable to carboxylic acid in a Fourier transform infrared spectroscopy (FT-IR) measurement and exhibits a peak attributable to cellulose in a gas chromatography mass spectrometry (GC-MS) measurement, and wherein an ethanol-dissolved component of the fractionated component 1 exhibits a peak attributable to carboxylic acid in the FT-IR measurement and exhibits a peak attributable to a plant protein in the GC-MS measurement, and a water-purifying agent containing the extract.
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公开(公告)号：US11440821B2
公开(公告)日：2022-09-13
申请号：US16988820
申请日：2020-08-10
发明人： Masahiko Ito , Ryu Shimada , Takanori Fujita
IPC分类号： C02F1/52 , B01D21/01 , B01J20/24 , C02F1/56 , B01J20/28 , B01J20/30 , C02F101/10 , C02F101/14 , C02F101/20 , C02F101/22 , B01J20/32
摘要： Provided is a water-purifying agent formed of a granulated product including a mixture of a plant powder and a polymeric flocculant, wherein a surface of the granulated product includes a coated portion in which the plant powder is coated with the polymeric flocculant and a non-coated portion in which the plant powder is not coated with the polymeric flocculant.
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公开(公告)号：US11161757B2
公开(公告)日：2021-11-02
申请号：US16332878
申请日：2017-09-05
发明人： Masahiko Ito , Ryu Shimada , Takanori Fujita
IPC分类号： C02F1/28 , C02F1/52 , C02F1/56 , C02F101/10 , C02F101/14 , C02F101/20 , C02F101/22
摘要： Provided is a dispersion liquid for water purification, including: water; a powder of Corchorus olitorius; and a polymeric flocculant, wherein the powder of Corchorus olitorius and the polymeric flocculant are contained in a total amount of from 0.01% by mass through 0.5% by mass relative to the water, wherein the dispersion liquid for water purification has a viscosity of from 20 mPa·S through 500 mPa·S, and wherein a median diameter of a solid in the dispersion liquid for water purification is from 100 micrometers through 400 micrometers.
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公开(公告)号：US11866354B2
公开(公告)日：2024-01-09
申请号：US17410356
申请日：2021-08-24
发明人： Takanori Fujita , Ryu Shimada , Masahiko Ito , Masato Hasegawa
IPC分类号： C02F1/52 , B01D21/01 , B01J20/22 , C02F1/28 , C02F1/56 , A61K8/73 , A61K31/722 , A61K47/36 , A61K47/69 , A61K49/18 , C02F101/10 , C02F101/14 , C02F101/20 , C02F101/22
CPC分类号： C02F1/5263 , B01D21/01 , B01J20/22 , C02F1/286 , C02F1/5272 , C02F1/56 , A61K8/73 , A61K31/722 , A61K47/36 , A61K47/6939 , A61K49/1863 , C02F2101/103 , C02F2101/14 , C02F2101/20 , C02F2101/203 , C02F2101/22
摘要： Provided are an extract, which is a fractionated component 1 of a water extract of a plant powder, wherein the fractionated component 1 is a fractionated component having a fractionation molecular weight of 12,000 or greater, wherein an ethanol-undissolved component of the fractionated component 1 exhibits a peak attributable to carboxylic acid in a Fourier transform infrared spectroscopy (FT-IR) measurement and exhibits a peak attributable to cellulose in a gas chromatography mass spectrometry (GC-MS) measurement, and wherein an ethanol-dissolved component of the fractionated component 1 exhibits a peak attributable to carboxylic acid in the FT-IR measurement and exhibits a peak attributable to a plant protein in the GC-MS measurement, and a water-purifying agent containing the extract.
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公开(公告)号：US10954142B2
公开(公告)日：2021-03-23
申请号：US15562577
申请日：2016-03-08
IPC分类号： C02F1/52 , B01D21/01 , C02F1/56 , C02F101/10 , C02F101/14 , C02F101/20 , C02F101/22
摘要： Provided is a water-purifying agent that is excellent in water purifying performance, can be suitably used in an automated wastewater purification apparatus, and is formed of a granulated product including a mixture of a powder of Corchorus olitorius and a polymeric flocculant, wherein a median diameter of the granulated product is 250 micrometers or greater but 850 micrometers or less.
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公开(公告)号：US20180079665A1
公开(公告)日：2018-03-22
申请号：US15560077
申请日：2016-03-16
发明人： Masahiko Ito , Ryu Shimada , Takanori Fujita
CPC分类号： C02F1/5263 , B01D21/01 , C02F1/5227 , C02F1/56 , C02F2101/103 , C02F2101/14 , C02F2101/20 , C02F2101/203 , C02F2101/22
摘要： Provided is a water-purifying agent formed of a granulated product including a mixture of a plant powder and a polymeric flocculant, wherein a surface of the granulated product includes a coated portion in which the plant powder is coated with the polymeric flocculant and a non-coated portion in which the plant powder is not coated with the polymeric flocculant.
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