公开(公告)号：US20240326014A1

公开(公告)日：2024-10-03

申请号：US18578177

申请日：2022-07-18

申请人： LG Chem, Ltd.

发明人： Woongchan Jeong ,  Yeonsoo Kim ,  Chang Hun Han ,  Jungmin Sohn ,  Myunghan Lee ,  Hyemin Lee ,  Jihye Ryu

IPC分类号： B01J20/26 ,  B01J20/28 ,  B01J20/30

CPC分类号： B01J20/267 ,  B01J20/28045 ,  B01J20/28085 ,  B01J20/3064 ,  B01J20/3085

摘要： Provided is a method of preparing a superabsorbent polymer. More particularly, provided is a method of preparing a superabsorbent polymer, in which a multi-step foaming process using a foam stabilizer is performed to form a hierarchical bubble distribution in the superabsorbent polymer to be prepared, thereby preparing the superabsorbent polymer having excellent absorption rate and absorption performance.

公开(公告)号：US20240325431A1

公开(公告)日：2024-10-03

申请号：US18741818

申请日：2024-06-13

申请人： BEACON MEDCARE (HK) LIMITED

发明人： Chen JIANG ,  Tao SUN

IPC分类号： A61K31/718 ,  A61K31/79 ,  A61K33/00 ,  A61K33/08 ,  A61K33/44 ,  A61M1/16 ,  A61M1/28 ,  A61P7/08 ,  A61P39/02 ,  B01J20/08 ,  B01J20/10 ,  B01J20/14 ,  B01J20/20 ,  B01J20/26 ,  B01J20/28

CPC分类号： A61K31/718 ,  A61K31/79 ,  A61K33/00 ,  A61K33/08 ,  A61K33/44 ,  A61M1/1654 ,  A61M1/287 ,  A61P7/08 ,  A61P39/02 ,  B01J20/08 ,  B01J20/103 ,  B01J20/14 ,  B01J20/20 ,  B01J20/264 ,  B01J20/267 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/28088

摘要： Disclosed is a composition for the purification of biofluids, for example, for hemodialysis and peritoneal dialysis, comprising an osmotic agent and a toxin-removal reagent, wherein the toxin-removal reagent can remove a toxin from a biofluid under a condition for osmosis. Provided are a dialysis solution and a kit comprising the aforementioned composition, a method for removing a toxin from a biofluid using the aforementioned composition, and a method for treating a toxin-related disease.

公开(公告)号：US20240293799A1

公开(公告)日：2024-09-05

申请号：US18644518

申请日：2024-04-24

申请人： Waters Technologies Corporation

发明人： Kevin D. Wyndham ,  Michael F. Morris ,  Darryl W. Brousmiche ,  Jason F. Hill ,  Jacob N. Fairchild

IPC分类号： B01J20/283 ,  B01D15/26 ,  B01D15/30 ,  B01D15/32 ,  B01D15/40 ,  B01D53/02 ,  B01J20/22 ,  B01J20/28 ,  B01J20/282 ,  B01J20/284 ,  B01J20/285 ,  B01J20/288 ,  B01J20/289 ,  B01J20/30 ,  B01J20/32 ,  C07F7/18

CPC分类号： B01J20/283 ,  B01D15/26 ,  B01D15/30 ,  B01D15/305 ,  B01D15/322 ,  B01D15/40 ,  B01D53/025 ,  B01J20/22 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28042 ,  B01J20/28057 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/28066 ,  B01J20/28069 ,  B01J20/28071 ,  B01J20/28073 ,  B01J20/28076 ,  B01J20/28078 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/288 ,  B01J20/289 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3206 ,  B01J20/3208 ,  B01J20/3246 ,  B01J20/3285 ,  B01J20/3293 ,  C07F7/1804 ,  B01J20/282 ,  B01J20/284 ,  B01J20/285 ,  B01J20/32 ,  B01J20/3234 ,  B01J2220/54 ,  B01J2220/80

摘要： In one aspect, the present invention provides a chromatographic stationary phase material for various different modes of chromatography represented by Formula 1: [X](W)a(Q)b(T)c (Formula 1). X can be a high purity chromatographic core composition having a surface comprising a silica core material, metal oxide core material, an inorganic-organic hybrid material or a group of block copolymers thereof. W can be absent and/or can include hydrogen and/or can include a hydroxyl on the surface of X. Q can be a functional group that minimizes retention variation over time (drift) under chromatographic conditions utilizing low water concentrations. T can include one or more hydrophilic, polar, ionizable, and/or charged functional groups that chromatographically interact with the analyte. Additionally, b and c can be positive numbers, with the ratio 0.05≤(b/c)≤100, and a≥0.

公开(公告)号：US12076474B2

公开(公告)日：2024-09-03

申请号：US16614838

申请日：2018-05-21

申请人： CYTOSORBENTS CORPORATION

发明人： Phillip Chan

IPC分类号： B01D15/00 ,  A61K31/717 ,  A61M1/36 ,  A61M31/00 ,  B01J20/24 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32

CPC分类号： A61M1/362 ,  A61K31/717 ,  A61M1/3679 ,  A61M1/3687 ,  A61M31/00 ,  B01J20/24 ,  B01J20/264 ,  B01J20/267 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28069 ,  B01J20/28073 ,  B01J20/28076 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/28092 ,  B01J20/3078 ,  B01J20/3282

摘要： The present invention concerns methods of treating a patient suffering from a traumatic brain injury (TBI), comprising contacting said patient's blood with a sorbent for an inflammatory mediator and kits for performing such treatments.

公开(公告)号：US12037266B2

公开(公告)日：2024-07-16

申请号：US17606505

申请日：2020-10-10

申请人： Cody M. Flood ,  Chad A. Coolidge ,  Jason M. Belitsky ,  Dennis M. Flood ,  Dennis J. Flood

发明人： Cody M. Flood ,  Chad A. Coolidge ,  Jason M. Belitsky ,  Dennis M. Flood ,  Dennis J. Flood

IPC分类号： C02F1/28 ,  B01J20/20 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  C02F1/32 ,  C02F1/72 ,  C02F101/36

CPC分类号： C02F1/288 ,  B01J20/20 ,  B01J20/26 ,  B01J20/28016 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/3071 ,  C02F1/32 ,  C02F1/725 ,  C02F1/281 ,  C02F1/283 ,  C02F1/285 ,  C02F2101/36 ,  C02F2101/40 ,  C02F2303/14 ,  C02F2305/10

摘要： A specially functionalized composite filter material with a high specific surface area is used to adsorb PFAs from potable water. In a preferred embodiment, the base filter material is granular activated carbon (GAC), which is sequentially coated with a thin layer of polydopamine, a thin layer of partially oxidized iron, and a thin coating of octadecylamine. After PFAs are adsorbed onto the coated GAC particles, the PFAs are removed by a rinsing process, and remain in the rinse effluent. GAC particles are recovered and recoated as needed to restore their adsorptive capacity. The PFA-containing effluent is treated using photochemical processes to destroy the PFA molecules. The now PFA-free effluent can be disposed of as a non-hazardous material. The composite filter material works in systems ranging from small passive systems for personal use to large scale, high-flow-rate utility water treatment systems.

公开(公告)号：US20240207813A1

公开(公告)日：2024-06-27

申请号：US18086490

申请日：2022-12-21

申请人： INGEVITY SOUTH CAROLINA, LLC

发明人： Laurence H. Hiltzik ,  James R. Miller ,  Roger S. Williams ,  Cameron I. Thomson ,  Michael G. Heim ,  Emma M. Card ,  Stephan Charles Cronin

IPC分类号： B01J20/20 ,  B01D53/04 ,  B01J20/12 ,  B01J20/24 ,  B01J20/28

CPC分类号： B01J20/20 ,  B01D53/0415 ,  B01J20/12 ,  B01J20/24 ,  B01J20/28019 ,  B01J20/2803 ,  B01J20/28045 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/28092 ,  F02M25/0872

摘要： The present description provides high working capacity adsorbents with low DBL bleed emission performance properties that allows the design of evaporative fuel emission control systems that are lower cost, simpler and more compact than those possible by prior art. Emission control canister systems comprising the adsorbent material demonstrate a relatively high gasoline working capacity, and low emissions.

公开(公告)号：US12017202B2

公开(公告)日：2024-06-25

申请号：US17533693

申请日：2021-11-23

申请人： Korea University Research and Business Foundation

发明人： Jungkyu Choi ,  Kwan-Young Lee ,  Jinseong Kim ,  Eunhee Jang ,  Layoung Choi

IPC分类号： B01J20/18 ,  B01D53/02 ,  B01J20/28 ,  B01J20/30

CPC分类号： B01J20/186 ,  B01D53/02 ,  B01J20/28016 ,  B01J20/28085 ,  B01J20/3057 ,  B01J20/3078 ,  B01D2253/1085 ,  B01D2253/304 ,  B01J2220/42

摘要： Disclosed are a hydrocarbon adsorption and desorption complex that reduces emission of hydrocarbon from vehicle exhaust gas and improves hydrothermal stability of a device, and a method for preparing the same. The hydrocarbon adsorption and desorption complex may have improved adsorption ability of the hydrocarbon as metal ions are bound to a gas adsorbing portion containing aluminum, and may have improved hydrothermal stability as a reinforcing portion made of silica is formed on a surface of the gas adsorbing portion.

公开(公告)号：US20240198316A1

公开(公告)日：2024-06-20

申请号：US18556895

申请日：2022-05-30

申请人： Suzhou Sepax Technologies, Inc.

发明人： Huiming MAO ,  Feng XU ,  Ke YANG ,  Xinmei HU ,  Xueying HUANG

IPC分类号： B01J20/288 ,  B01D15/20 ,  B01D15/32 ,  B01D15/34 ,  B01D15/36 ,  B01D15/38 ,  B01J20/26 ,  B01J20/28 ,  B01J20/289 ,  B01J20/30 ,  B01J20/32

CPC分类号： B01J20/288 ,  B01D15/206 ,  B01D15/327 ,  B01D15/34 ,  B01D15/362 ,  B01D15/363 ,  B01D15/3809 ,  B01D15/3847 ,  B01J20/267 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28059 ,  B01J20/28064 ,  B01J20/28066 ,  B01J20/28071 ,  B01J20/28073 ,  B01J20/28076 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/289 ,  B01J20/3064 ,  B01J20/3085 ,  B01J20/321 ,  B01J20/3221 ,  B01J20/3244 ,  B01J20/3293 ,  B01J2220/54

摘要： A synthetic polymeric porous medium with a core-shell(s) hierarchical layer structure and has an essentially homogeneous porous structure from inside to outside of the medium, whose core and shell(s) are covalently modified with distinct chemical functional groups or same functional group with different density. Here the methodologies for resin syntheses and core-shell(s) modifications and liquid chromatographic applications of the newly developed resins in the field of analysis and purification of Tween surfactants, virus-like particles (VLP)/vaccines/viral vectors/viruses, antibody, and mRNA are disclosed.

公开(公告)号：US20240197977A1

公开(公告)日：2024-06-20

申请号：US17919053

申请日：2021-04-14

申请人： CYTOSORBENTS, INC.

发明人： Phillip P CHAN ,  Vincent J. CAPPONI ,  Thomas D. Golobish ,  Wei-Tai YOUNG ,  Ophir ORTIZ ,  Ritu TRIPATHI

IPC分类号： A61M1/36 ,  B01J20/26 ,  B01J20/28

CPC分类号： A61M1/3679 ,  B01J20/267 ,  B01J20/28073 ,  B01J20/28076 ,  B01J20/28083 ,  B01J20/28085

摘要： The invention concerns methods of treating immunoparalysis by the attenuation via removal of inflammatory mediators and/or checkpoint inhibitor proteins in a subject, comprising treating a subject with a therapeutically effective amount of porous biocompatible polymer sorbent comprising a range of pore diameters between about 50 Å to about 3000 Å and a pore volume between about 0.5 cc/g to about 3.0 cc/g dry polymer; or comprising a range of pore diameters between about 50 Å to about 40,000 Å and a pore volume between about 0.5 cc/g to about 5.0 cc/g dry polymer.

公开(公告)号：US11984627B2

公开(公告)日：2024-05-14

申请号：US17270600

申请日：2019-07-25

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

发明人： Chihiro Hiraiwa ,  Mitsuyasu Ogawa ,  Takahiro Higashino ,  Masatoshi Majima ,  Koma Numata

IPC分类号： H01M8/0662 ,  B01J20/04 ,  B01J20/28 ,  B01J20/32 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/0258 ,  H01M8/12

CPC分类号： H01M8/0662 ,  B01J20/041 ,  B01J20/28042 ,  B01J20/28054 ,  B01J20/28085 ,  B01J20/3204 ,  B01J20/3236 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/0258 ,  H01M8/12 ,  H01M2008/1293

摘要： Provided is a chromium adsorption material including: a porous body made of a metal material; and a chromium adsorbent carried inside pores of the porous body, wherein the metal material includes a first metal and a second metal, the first metal includes nickel, and the second metal includes at least one selected from the group consisting of tin, aluminum, cobalt, titanium, manganese, tungsten, copper, silver, and gold.