公开(公告)号：US11964084B2

公开(公告)日：2024-04-23

申请号：US17888901

申请日：2022-08-16

Applicant: ASAHI KASEI MEDICAL CO., LTD.

Inventor： Naoki Morita ,  Hiroshi Tajima ,  Ryou Sasaki ,  Hirokazu Nagai ,  Akihiro Omori

IPC: A61M1/16 ,  A61M1/36 ,  B01D15/00 ,  B01D71/58 ,  B01D71/68 ,  B01J20/02 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/26 ,  B01J20/28

CPC classification number: A61M1/1621 ,  A61M1/16 ,  A61M1/36 ,  A61M1/3687 ,  B01D15/00 ,  B01D71/58 ,  B01D71/68 ,  B01J20/0211 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/26 ,  B01J20/28 ,  B01J20/28004 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28085 ,  B01J2220/46

Abstract: The present invention relates to a phosphate adsorbing agent for blood processing comprising a porous formed article comprising an organic polymer resin and an inorganic ion adsorbent and having the most frequent pore size of 0.08 to 0.70 μm measured with a mercury porosimeter. The present invention also relates to a blood processing system and a blood processing method involving the phosphate adsorbing agent for blood processing.

公开(公告)号：US11925916B2

公开(公告)日：2024-03-12

申请号：US16203058

申请日：2018-11-28

Applicant: BAXTER INTERNATIONAL INC. ,  BAXTER HEALTHCARE S A

Inventor： Rosa Hung-Chen Yeh ,  Yuanpang Samuel Ding ,  Cristian Adolfo Menzel Bueno

IPC: B01J20/02 ,  A61M1/16 ,  A61M1/28

CPC classification number: B01J20/0211 ,  A61M1/1696 ,  A61M1/284

Abstract: Compositions for regeneration of spent dialysis fluid are disclosed. The compositions include a sorbent comprising a titanium-glyoxal complex. Sorbent cartridges comprising the sorbents, and methods and systems for using the cartridges in dialysis also are disclosed.

公开(公告)号：US20240017239A1

公开(公告)日：2024-01-18

申请号：US18353257

申请日：2023-07-17

Applicant: Drexel University ,  University of Brighton

Inventor： Yury Gogotsi ,  Sergey Mikhalovsky ,  Susan R. Sandeman ,  Babak Anasori ,  Fayan Meng

IPC: B01J20/02 ,  A61M1/16 ,  B01D15/08 ,  B01J20/28 ,  C02F1/28

CPC classification number: B01J20/0211 ,  A61M1/1656 ,  B01D15/08 ,  B01J20/0218 ,  B01J20/0274 ,  B01J20/28052 ,  C02F1/281 ,  B01J2220/42 ,  C02F2101/38

Abstract: The present disclosure is directed to methods for scrubbing low levels of urea from aqueous solutions such as a dialysate from dialysis, and including blood and blood products, and devices capable of employing these methods.

公开(公告)号：US20230330623A1

公开(公告)日：2023-10-19

申请号：US18026094

申请日：2022-04-05

Applicant: Aquaguidance Technologies, Ltd.

Inventor： Andrew Lombardo ,  Symon Thomas ,  Denisse Gisella Valentin ,  Jonathan Andrew Hardie ,  Michael Warren Hall

IPC: B01J20/16 ,  B01J20/04 ,  B01J20/02 ,  B01J20/06 ,  B01J20/12 ,  B01J20/28 ,  C02F1/28

CPC classification number: B01J20/165 ,  B01J20/043 ,  B01J20/0211 ,  B01J20/0281 ,  B01J20/048 ,  B01J20/06 ,  B01J20/12 ,  B01J20/28016 ,  C02F1/288 ,  C02F1/281 ,  C02F2101/20

Abstract: Disclosed is a heavy metal adsorbing mixture that sequesters heavy metals such as lead from water. The mixture is formed from two of more lead sorbents. The lead sorbents exhibit a synergistic effect such that the lead adsorption of the mixture of materials is greater than the theoretical maximum absorption of the individual components of the mixture. Mixtures of lead sorbents that exhibit synergistic lead adsorption are characterized by elemental compositions within specified ranges by weight, as measured by x-ray fluorescence.

公开(公告)号：US11780748B2

公开(公告)日：2023-10-10

申请号：US17241799

申请日：2021-04-27

Applicant: LG Electronics Inc.

Inventor： Suhye Woo ,  Sangduck Lee ,  Yuseung Choi ,  Uison Hwang

IPC: C02F1/28 ,  B01J20/02 ,  B01J20/04 ,  B01J20/06 ,  B01J20/28 ,  B01J20/30 ,  B01J45/00 ,  C02F1/00 ,  C02F1/42 ,  C02F101/10 ,  C02F101/12 ,  C02F101/20 ,  C02F101/22

CPC classification number: C02F1/288 ,  B01J20/0211 ,  B01J20/041 ,  B01J20/06 ,  B01J20/2805 ,  B01J20/28026 ,  B01J20/28042 ,  B01J20/3007 ,  B01J20/3035 ,  B01J20/3042 ,  B01J45/00 ,  C02F1/003 ,  C02F1/281 ,  C02F1/283 ,  C02F1/42 ,  C02F2001/422 ,  C02F2101/103 ,  C02F2101/12 ,  C02F2101/203 ,  C02F2101/206 ,  C02F2101/22

Abstract: Disclosed is a filter for a water-purification device, the filter including a filter housing having a water inlet and a water outlet defined therein; and a filter member disposed in the filter housing to purify water introduced through the inlet and supply the purified water to the outlet, wherein the filter member includes a carbon block produced by mixing 40 to 50% by weight of titanium oxide, 30 to 40% by weight of activated carbon, and 18 to 23% by weight of binder with each other. Further, a water-purification device including the filter is disclosed.

公开(公告)号：US11659846B2

公开(公告)日：2023-05-30

申请号：US18048468

申请日：2022-10-21

Applicant: Imam Abdulrahman Bin Faisal University

Inventor： Hafedh Kochkar ,  Nuhad Abdullah Alomair ,  Reem Khalid Albilali ,  Suhailah Saud Aljameel

IPC: A23C7/04 ,  B01J20/02 ,  B01J20/28 ,  A23L5/20 ,  B01J20/04 ,  B01J20/06

CPC classification number: A23C7/043 ,  A23L5/273 ,  B01J20/0211 ,  B01J20/041 ,  B01J20/28007 ,  B01J20/28016 ,  B01J20/28061 ,  B01J20/06 ,  B01J20/28004 ,  B01J20/28083

Abstract: A method of removing one or more antibiotics from a dairy product, the method involve passing the dairy product comprising an antibiotic in a first amount through a bulk comprising, relative to a total bulk weight, at least 75 wt. % of titanium oxide nanostructures, to provide the dairy product comprising the antibiotic in a second, lesser amount, wherein the nanostructures have lengths at least two-fold in excess of their width and height. Bulk materials useful in this or related methods or applications may have loosely tangled, noodle-like morphologies on sub-100 nm scale, and need not employ graphene and/or polymeric support networks in columns, generally having only titanium oxides without silicon or iron oxides.

公开(公告)号：US20190184373A1

公开(公告)日：2019-06-20

申请号：US15841760

申请日：2017-12-14

Applicant: Pavel Kudryavtsev ,  Nikolai Kudriavtsev ,  Joseph Kristul

Inventor： Pavel Kudryavtsev ,  Nikolai Kudriavtsev ,  Joseph Kristul

IPC: B01J20/30 ,  B01J20/04 ,  B01J20/06 ,  B01J20/02

CPC classification number: B01J20/3028 ,  B01J20/0211 ,  B01J20/0214 ,  B01J20/04 ,  B01J20/06 ,  B01J20/3078 ,  B01J20/3085 ,  B01J39/10 ,  C02F1/42

Abstract: Proposed is a method of obtaining inorganic sorbents for extracting lithium from lithium-containing natural and technological brines. The method is carried by contacting a soluble niobate (V) with an acid in the presence of at least one zirconium (IV) salt to obtain a precipitate of a mixed hydrated niobium and zirconium oxide. Subsequent steps include granulating the precipitate by freezing, converting the product of granulation into a Li-form, calcining the Li-form, and converting the obtained granulated mixed lithium, niobium, and zirconium oxide into an ion-exchanger in an H-form. In the obtained H-form the inorganic sorbent is ready for use in lithium extraction processes.

公开(公告)号：US20180222823A1

公开(公告)日：2018-08-09

申请号：US15748362

申请日：2016-06-15

Applicant: DAIKIN INDUSTRIES, LTD. ,  KYOTO UNIVERSITY

Inventor： Tatsuya MORIKAWA ,  Mana SHIMOKAWA ,  Katsuki FUJIWARA ,  Satoshi TOKUNO ,  Masakazu HIGUCHI ,  Susumu KITAGAWA

IPC: C07C7/12 ,  C07C11/04 ,  C07C17/389 ,  C07C21/185 ,  B01D53/02 ,  B01J20/22 ,  B01J20/28

CPC classification number: C07C7/12 ,  B01D53/02 ,  B01J20/0211 ,  B01J20/0218 ,  B01J20/0225 ,  B01J20/0237 ,  B01J20/226 ,  B01J20/26 ,  B01J20/28 ,  B01J20/28066 ,  C07C11/04 ,  C07C17/389 ,  C07C21/18 ,  C07C21/185 ,  C07C63/28 ,  C07C63/307 ,  C07C63/333 ,  C07C65/03 ,  C07F1/08 ,  C07F7/00 ,  C07F11/00 ,  C07F15/04 ,  C08G79/14

Abstract: The method according to this disclosure is a method for separating an unsaturated hydrocarbon having 2 or 3 carbon atoms and a halogenated unsaturated carbon compound formed by replacing at least one of hydrogen atoms included in the unsaturated hydrocarbon with a fluorine atom, from each other and is a method for selectively adsorbing either the unsaturated hydrocarbon or the halogenated unsaturated carbon compound by a porous coordination polymer that includes a metallic ion having a valence of 2 to 4 and an aromatic anion having 1 to 6 aromatic ring(s).

公开(公告)号：US20180065111A1

公开(公告)日：2018-03-08

申请号：US15663952

申请日：2017-07-31

Applicant: Yoshinori SAITO ,  Masahide MIURA ,  Seiji NAKAHIGASHI ,  Hiromasa SUZUKI ,  Takahiro SUZUKI ,  Kosuke IIZUKA ,  Minoru ITO ,  Ryota NAKASHIMA

Inventor： Yoshinori SAITO ,  Masahide MIURA ,  Seiji NAKAHIGASHI ,  Hiromasa SUZUKI ,  Takahiro SUZUKI ,  Kosuke IIZUKA ,  Minoru ITO ,  Ryota NAKASHIMA

IPC: B01J23/10 ,  B01J35/02 ,  B01J20/02 ,  B01J20/28 ,  B01J23/63 ,  B01J37/02 ,  B01J20/32 ,  B01J35/00 ,  B01D53/94

CPC classification number: B01J23/10 ,  B01D53/9445 ,  B01D53/945 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2061 ,  B01D2255/2063 ,  B01D2255/2066 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/908 ,  B01D2255/9202 ,  B01J20/0211 ,  B01J20/0225 ,  B01J20/28004 ,  B01J20/3236 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0244 ,  C01G25/00

Abstract: An catalyst for purifying exhaust gas comprising an OCS material that has sufficient heat resistance and achieves a favorable balance between the oxygen storage volume and the oxygen absorption/release rate includes an catalyst for purifying exhaust, which has a substrate and a catalyst coating layer formed on the substrate, wherein the catalyst coating layer comprises a ceria-zirconia-based composite oxide having a pyrochlore structure in an amount of 5 to 100 g/L based on the volume of the substrate, the ceria-zirconia-based composite oxide has a secondary particle size (D50) of 3 μm to 7 μm, and the ceria-zirconia-based composite oxide optionally contains praseodymium.

公开(公告)号：US20170216813A1

公开(公告)日：2017-08-03

申请号：US15515231

申请日：2015-09-30

Applicant: NIPPON CHEMICAL INDUSTRIAL CO., LTD.

Inventor： Shinsuke Miyabe ,  Yutaka Kinose ,  Kenta Kozasu ,  Eiji Noguchi ,  Takeshi Sakamoto

IPC: B01J20/02 ,  C02F1/28 ,  B01J20/10

CPC classification number: B01J20/0211 ,  B01J20/02 ,  B01J20/10 ,  B01J20/30 ,  C01B33/20 ,  C02F1/281 ,  G21F9/12

Abstract: The invention provides an industrially advantageous method for producing a crystalline silicotitanate having high adsorption/removal capabilities for cesium and strontium in seawater. The method includes a first step of mixing a silicic acid source, a sodium compound, titanium tetrachloride, and water to prepare a mixed gel and a second step of hydrothermal reaction of the mixed gel prepared in the first step to produce crystalline silicotitanate of formula: Na4Ti4Si3O16.nH2O (wherein n represents 0 to 8). In the first step, the silicic acid source, sodium compound, and titanium tetrachloride are mixed in such a mixing ratio that the resulting mixed gel may have a Ti to Si molar ratio, Ti/Si, of 1.2 to 1.5 and an Na2O to SiO2 molar ratio, Na2O/SiO2, of 0.7 to 2.5.