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公开(公告)号：US11938460B2
公开(公告)日：2024-03-26
申请号：US17271463
申请日：2019-10-28
Inventor： Shichao Jiao , Joseph John McCarthy
IPC: B01J20/10 , B01J20/26 , B01J20/28 , C08F120/14 , C08F120/28 , C08K3/36
CPC classification number: B01J20/10 , B01J20/261 , B01J20/28 , C08F120/14 , C08F120/28 , C08K3/36
Abstract: The invention relates to novel composites for capture, e.g., absorption, of condensable gases and vapors from atmospheric sources, and gas or vapor streams, and the recovery of the condensed gases and vapors from the composites, as well as passive methods absent of external sources of energy for conducting the capturing and recovery processes. The composites include a hydrophilic matrix; hydrophilic solids embedded or immersed in the matrix, in close proximity to each other; and porogenic material embedded in the matrix, having a size larger than the hydrophilic solids; wherein selective removal of the porogenic material from the matrix forms a hierarchically porous matrix.
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公开(公告)号：US11703016B2
公开(公告)日：2023-07-18
申请号：US16530803
申请日：2019-08-02
Applicant: CALGON CARBON CORPORATION
Inventor： Michael Greenbank , Michael E. Lutz , Walter G. Tramposch , Jenalle Brewer
CPC classification number: F02M25/0854 , B01D53/04 , B01J20/103 , B01J20/14 , B01J20/165 , B01J20/20 , B01J20/26 , B01J20/28 , B01J20/28033 , B01D2253/102 , B01D2257/702 , B01D2259/4516 , B01J2220/66
Abstract: Sorbent material sheets provide for enhanced performance in vapor adsorbing applications over conventional canisters and other emissions control equipment. The sorbent material sheets can be formed as part of a small, lightweight canister, or can be integrated into a fuel tank. The sorbent material sheets can also be used as part of an onboard refueling vapor recovery system to control volatile organic compound emissions from fuel tanks of gasoline vehicles, such as automobiles.
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公开(公告)号：US20190240641A1
公开(公告)日：2019-08-08
申请号：US16383088
申请日：2019-04-12
Applicant: FUJIFILM Corporation
Inventor： Kuniyuki Kaminaga , Ryuta Takegami
CPC classification number: B01J20/24 , A61K35/15 , A61M1/02 , B01D71/16 , B01J20/28 , B01J20/28033 , B01J20/28059 , B01J20/28061 , B01J20/28085
Abstract: A filtering medium for selective adsorption of blood components contains a cellulose acylate, and has a glass transition temperature of 126° C. or higher, an average through-hole diameter of 0.1 to 50 μm, and a specific surface area of 1.0 to 100 m2/g.
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公开(公告)号：US20190193050A1
公开(公告)日：2019-06-27
申请号：US16301303
申请日：2017-07-10
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Masashi MARUYAMA , Nanae YAMASHITA , Yuzuru SHIMAZAKI , Hiroshi YOSHIDA , Keisuke SHIBUYA
CPC classification number: B01J20/26 , B01D15/00 , B01D15/02 , B01D15/08 , B01D15/3809 , B01D15/3814 , B01D15/3823 , B01J20/28 , B01J20/285 , C07K1/22 , C07K14/76 , C07K16/00 , C12M1/26 , C12N9/6427 , G01N30/88
Abstract: An object of the present invention is to provide an adsorbent material having high dispersibility and reversibility. The adsorbent material has a polymer material having a plurality of functional groups ionizable in water and exhibiting no lower limit critical solution temperature, an adsorption site capable of interacting with a target substance, and a carrier.
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公开(公告)号：US20180326141A1
公开(公告)日：2018-11-15
申请号：US15774800
申请日：2016-11-11
Applicant: TORAY INDUSTRIES, INC.
Inventor： Aishan Han , Sari Iwakawa , Yoshiyuki Ueno
CPC classification number: A61M1/3624 , A61M1/36 , B01D15/08 , B01D15/12 , B01J20/02 , B01J20/06 , B01J20/28 , B01J20/28004 , B01J20/28057 , B01J20/3204 , C01F17/00 , C01F17/005 , C01G23/047 , C01G23/0475
Abstract: A phosphorus adsorbent, which is used for adsorbing phosphorus in extracorporeal circulation, is a powder comprising a carbonate of a rare earth metal or an oxide of a Group 4 element and having a solubility in 100 g of water at 20° C. of 10 mg or less. The porous fiber, which comprises the phosphorus adsorbent carried therein, shows a change in pH value of from −1.0 to +1.0 inclusive before and after stirring in physiological saline for 4 hours. The phosphorus adsorption columns respectively comprise the phosphorus adsorbent and the porous fiber each disposed therein.
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Patent Agency Ranking
公开(公告)号：US20180264435A1
公开(公告)日：2018-09-20
申请号：US15544434
申请日：2016-01-19
Applicant: Hitachi Chemical Company, LTD.
Inventor： Masaru WATANABE , Yasushi GOTOH , Michio BUTSUGAN , Ryoichi NAKANISHI
CPC classification number: B01J20/24 , B01D15/08 , B01J20/28 , B01J20/28047 , B01J20/28057 , B01J20/28097 , B01J20/286 , B01J20/321 , B01J20/3274 , B01J20/3282 , C07K1/16 , G01N30/88
Abstract: The present invention provides a separation material including porous polymer particles that comprise at least one of styrene and divinylbenzene as a monomer unit at a proportion of 90% by mass or more based on the total amount of the monomers; and a coating layer that comprises a macromolecule having hydroxyl groups and covers at least a portion of the surface of the porous polymer particles, wherein the coating amount provided by the coating layer is 1 to 15 mg/m2 per unit specific surface area of the porous polymer particles.
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47.发明申请公开(公告)号：US20180185821A1
公开(公告)日：2018-07-05
申请号：US15737674
申请日：2016-06-29
Applicant: SnG Inc.
Inventor： RIICHI MIYAMOTO , HONGZHI BAI
IPC: B01J20/28 , B01J45/00 , B01J8/16 , C01B33/159 , C01G23/047 , G01N30/88 , G01N30/96
CPC classification number: B01J20/28083 , B01D15/3828 , B01J8/02 , B01J8/16 , B01J20/06 , B01J20/103 , B01J20/28 , B01J20/28092 , B01J45/00 , C01B33/159 , C01G23/047 , G01N30/88 , G01N30/96
Abstract: The present invention provides efficient reaction conditions by clarifying a relationship between a contact time and an optimum particle diameter etc. in a method for reacting a reaction object with a liquid containing the reaction object being in contact with a granular porous body. The upper limit D (mm) of the particle diameter of the granular porous body is determined from D=0.556×LN (T)+0.166 in a column flow method in non-circulation type, and determined from D=0.0315×T+0.470 in the column flow method in a circulation type and a shaking method. The contact time T (seconds) is given by a value obtained by dividing the volume (m3) of the granular porous body by the flow rate (m3/second) of the liquid in the column flow method in non-circulation type, given by a value obtained by multiplying the fluid flow time (seconds) of the liquid by a volume ratio obtained by dividing the volume of the granular porous body by the volume of the liquid in the column flow method in a circulation type, and given by a value obtained by multiplying the volume ratio by the elapsed time (seconds) after addition of the granular porous body in the liquid in the shaking method.
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公开(公告)号：US20170274349A1
公开(公告)日：2017-09-28
申请号：US15504757
申请日：2016-08-25
Inventor： Yukako AKEYAMA
IPC: B01J20/18 , B01D53/02 , F16L59/065 , B01J20/28 , C01B39/38
CPC classification number: B01J20/18 , B01D53/02 , B01D2257/10 , B01J20/28 , C01B39/38 , F16L59/065
Abstract: A gas adsorbent includes copper-exchanged ZSM-5 zeolite, and the crystallinity of the copper-exchanged ZSM-5 zeolite is set to at least 40% and up to 80%.
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49.发明申请公开(公告)号：US20170266362A1
公开(公告)日：2017-09-21
申请号：US15505724
申请日：2015-08-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bodo von Harten , Detlef Krieter , Horst-Dieter Lemke
IPC: A61M1/36
CPC classification number: A61M1/3633 , A61M1/34 , A61M1/3406 , A61M1/341 , A61M1/3472 , A61M1/3679 , A61M1/3693 , A61M2202/0014 , A61M2202/0441 , A61M2202/0443 , A61M2202/0445 , B01D15/26 , B01D39/14 , B01D61/00 , B01D63/02 , B01D69/02 , B01D2325/20 , B01J20/28
Abstract: A blood treatment system comprising at least one first device and at least one second device, wherein the first device is a membrane filter for the removal of toxic mediators from blood and the second device is suitable for the removal of granulocytes and monocytes from blood. The first device has a first blood flow path a first blood flow path for conducting blood through and the second device has a second blood flow path. The first and second devices are serially connected in succession in such a way that the first blood flow path is in fluid communication with the second blood flow path.The membrane has an interior filter space in its housing and a semipermeable membrane arranged in the interior filter space, which membrane divides the interior filter space into a retentate chamber and permeate chamber. The housing has a blood inlet device and a blood outlet device that are in fluid communication with the retentate chamber, as well as a permeate outlet for diverting permeate from the permeate chamber. The blood inlet device, the retentate chamber and the blood outlet device form the first blood flow path. The membrane filter has a separation characteristic such that the sieve coefficient for albumin, SKAlb, is within the range from 0.015 to 0.35.
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公开(公告)号：US20170253999A1
公开(公告)日：2017-09-07
申请号：US15511185
申请日：2015-09-16
Applicant: Toray Industries, Inc.
Inventor： Junichi Kasuya , Naotoshi Tomita , Yoshiyuki Ueno
IPC: D01F8/06 , B01J20/26 , B01J20/28 , B01J20/281 , B01J20/30 , B01D15/08 , C08L23/12 , C08J7/14 , D06M13/392 , D06M11/55 , D06M13/13 , A61L31/04 , A61M1/36 , C08L25/06
CPC classification number: D01F8/06 , A61L31/041 , A61M1/36 , A61M1/3679 , B01D15/08 , B01J20/26 , B01J20/261 , B01J20/262 , B01J20/267 , B01J20/28 , B01J20/28023 , B01J20/281 , B01J20/3085 , B01J2220/52 , C08J7/14 , C08L23/12 , C08L25/06 , C08L2203/02 , C08L2203/12 , C08L2205/025 , C08L2205/03 , D06M11/55 , D06M13/13 , D06M13/392 , D06M2101/20 , D06M2400/01 , D10B2509/00
Abstract: A fiber for protein adsorption has a water absorption percentage of 1 to 50%, and the fiber includes a polymer containing as repeat units an aromatic hydrocarbon or a derivative thereof, wherein part of aromatic rings contained in the repeat units are cross-linked through a structure represented by Formula (I). A column for protein adsorption uses the fibers. A in Formula (I) is selected from an alkyl aliphatic group, phenyl aromatic group and amino group.
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