Patent search cpc:"B01J20/28019" Page 1

1.

发明公开
PRODUCT COMPRISING A LITHIUM ADSORBENT 审中-公开

公开(公告)号：US20240165580A1

公开(公告)日：2024-05-23

申请号：US18550174

申请日：2022-03-07

Applicant: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN

Inventor： Patrick NGUYEN VAN NUOI

IPC: B01J20/04 , B01J20/08 , B01J20/24 , B01J20/28

CPC classification number: B01J20/041 , B01J20/08 , B01J20/24 , B01J20/28019 , B01J20/2803 , B01J20/28047 , B01J2220/48

Abstract: A product for the extraction of lithium from a brine, the product including particles bound by a binder, the binder including a gelled polysaccharide including a group establishing an ionic bond with a divalent cation, a trivalent cation and mixtures thereof, the particles being essentially particles of a lithium adsorbent.

2.

发明公开
Absorbent product and filtration method 审中-公开

公开(公告)号：US20230415120A1

公开(公告)日：2023-12-28

申请号：US18244920

申请日：2023-09-12

Applicant: M Vest Water AS

Inventor： Atle Mundheim

IPC: B01J20/04 , B01J20/14 , B01J20/26 , B01J20/28 , B01J20/32 , C02F1/28 , C02F1/40 , C09K3/32 , E02B15/04

CPC classification number: B01J20/041 , B01J20/14 , B01J20/267 , B01J20/28019 , B01J20/3204 , B01J20/3282 , C02F1/281 , C02F1/288 , C02F1/40 , C09K3/32 , E02B15/041 , B01J2220/42 , C02F2101/32

Abstract: An oil absorbent product and a method of removing oil contaminants from a water flow are disclosed, in which the product according to the invention is placed in a filter composition and the saturated product can be regenerated for further use. Uses of the method and the product for the removal of oil contamination from water and for the absorption of oil spills, are also mentioned.

3.

发明公开
The Use of a Hemocompatible Porous Polymer Bread Sorbent for Removal of Pamps and Damps 审中-公开

公开(公告)号：US20230381391A1

公开(公告)日：2023-11-30

申请号：US18110648

申请日：2023-02-16

Applicant: CytoSorbents, Inc.

Inventor： Maryann GRUDA , Pamela O'SULLIVAN , Tamaz GULIASHVILI , Andrew SCHEIRER , Thomas GOLOBISH , Vincent CAPPONI , Philip CHAN

IPC: A61M1/34 , A61M1/36 , B01J20/26 , B01J20/28

CPC classification number: A61M1/3486 , A61M1/3679 , B01J20/267 , B01J20/28083 , B01J20/28085 , B01J20/28019 , B01J20/2808 , B01J20/261

Abstract: The invention concerns biocompatible polymer systems comprising at least one polymer sorbent with a plurality of pores, said polymer designed to adsorb pathogen-associated molecular pattern molecules and damage-associated molecular pattern molecules. Also disclosed herein are methods for reducing contamination in a biological substance, or treating contamination in a subject, by one or more pathogen-associated molecular pattern molecules and damage-associated molecular pattern molecules, by contacting the biological substance with an effective amount of sorbent capable of sorbing the toxin.

4.

发明授权
Hydrogen sulfide adsorbent in biogas and biogas purification system using the same 有权

公开(公告)号：US11826719B2

公开(公告)日：2023-11-28

申请号：US16772155

申请日：2020-03-27

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Il Hyun Baek , Sung Chan Nam

IPC: B01J20/06 , B01J20/08 , B01D53/04 , B01D53/14 , B01D53/52 , B01D53/78 , B01J20/20 , B01J20/26 , B01J20/28 , C01B3/34 , C10K1/00 , C10K1/32 , C10L3/10 , B01D53/02 , B01D53/18 , B01D53/62 , B01J8/02 , C10K1/14

CPC classification number: B01J20/08 , B01D53/02 , B01D53/04 , B01D53/1425 , B01D53/1462 , B01D53/1468 , B01D53/1475 , B01D53/1493 , B01D53/18 , B01D53/52 , B01D53/526 , B01D53/62 , B01D53/78 , B01J8/02 , B01J20/06 , B01J20/20 , B01J20/261 , B01J20/28016 , B01J20/28019 , C01B3/34 , C10K1/004 , C10K1/143 , C10K1/32 , C10L3/103 , B01D2251/602 , B01D2252/20405 , B01D2252/20421 , B01D2252/20426 , B01D2252/20431 , B01D2252/20489 , B01D2252/504 , B01D2253/102 , B01D2253/1124 , B01D2256/22 , B01D2257/304 , B01D2257/504 , B01D2258/05 , B01J2220/46 , C01B2203/0205 , C01B2203/1241 , C01B2203/1258 , C10L2290/542

Abstract: Disclosed is an adsorbent containing a metal oxide for adsorption of hydrogen sulfide in biogas, and a biogas purification system using the same.

5.

发明公开
AFFINITY CHROMATOGRAPHY DEVICES CONTAINING A FIBRILLATED POLYMER MEMBRANE AND MANIFOLDS CONTAINING THE SAME 审中-公开

公开(公告)号：US20230356109A1

公开(公告)日：2023-11-09

申请号：US18024628

申请日：2021-09-28

Applicant: W. L. GORE & ASSOCIATES, INC.

Inventor： Jared M. Clinger , EuiJun Kim , Kevin J. Mabe , Michael C. Mcmanaway , Eris Van Voorhees

IPC: B01D15/22 , B01D15/38 , B01D69/14 , B01D71/36 , B01D63/08 , B01D63/10 , B01D63/06 , B01J20/28 , B01J20/286 , B01J20/10 , B01J20/32

CPC classification number: B01D15/22 , B01D15/3809 , B01D69/147 , B01D71/36 , B01D63/082 , B01D63/10 , B01D63/06 , B01J20/28019 , B01J20/28038 , B01J20/28004 , B01J20/286 , B01J20/10 , B01J20/321 , B01J20/3274 , B01J20/3291 , B01D2325/12 , B01D2323/12 , B01D2319/04

Abstract: The present disclosure is directed to affinity chromatography devices including a fibrillated polymer membrane that contains inorganic particles having a spherical shape and a particle size distribution that has a D90/D10 less than or equal to 3. A blend or a combination of spherical inorganic particles may be utilized. A nominal particle size of the spherical inorganic particles is from about 5 microns to about 20 microns. An affinity ligand may be bonded to the spherical inorganic particles and/or to the fibrillated polymer membrane. Also, the affinity chromatography devices have a hydraulic permeability from about 100 (×10−12 cm2) to about 500 (×10−12 cm2). Additionally, the affinity chromatography devices have a cycling durability of at least 100 cycles without exceeding an pressure of 0.3 MPa. Manifolds containing multiple affinity chromatography devices in a parallel configuration and multiple manifolds in a parallel configuration are also disclosed.

6.

发明公开
CHROMATOGRAPHY LIGAND COMPRISING DOMAIN C FROM STAPHYLOCOCCUS AUREUS PROTEIN A FOR ANTIBODY ISOLATION 审中-公开

公开(公告)号：US20230347316A1

公开(公告)日：2023-11-02

申请号：US17981262

申请日：2022-11-04

Applicant: Cytiva Bioprocess R&D AB

Inventor： Martin HALL , Sture LARSSON , Andreas MURANYI , Gustav RODRIGO , Jinyu ZOU , Per-Mikael ABERG

IPC: B01J20/24 , B01D15/38 , B01J20/286 , C07K1/22 , B01J20/32 , C07K14/31 , C07K16/00 , C07K17/00 , B01J20/28 , B01J20/285 , B01J20/289 , C07K17/10

CPC classification number: B01J20/24 , B01D15/3809 , B01J20/286 , C07K1/22 , B01J20/3274 , C07K14/31 , C07K16/00 , C07K17/00 , B01J20/28019 , B01J20/285 , B01J20/289 , B01J20/3212 , B01J20/3219 , B01J20/3293 , C07K17/10 , C07K2317/55 , B01J2220/52 , B01J2220/54

Abstract: The present invention relates to a chromatography ligand, which comprises Domain C from Staphylococcus protein A (SpA), or a functional fragment or variant thereof. The chromatography ligand presents an advantageous capability of withstanding harsh cleaning in place (CIP) conditions, and is capable of binding Fab fragments of antibodies. The ligand may be provided with a terminal coupling group, such as arginine or cysteine, to facilitate its coupling to an insoluble carrier such as beads or a membrane. The invention also relates to a process of using the ligand in isolation of antibodies, and to a purification protocol which may include washing steps and/or regeneration with alkali.

7.

发明授权
Water absorption treatment material and method for manufacturing the same 有权

公开(公告)号：US11785915B2

公开(公告)日：2023-10-17

申请号：US16688067

申请日：2019-11-19

Applicant: DAIKI CO., LTD.

Inventor： Junji Yoshinaga

IPC: A01K1/015 , B01J20/26 , B01J20/28 , B01J20/32 , C02F1/28

CPC classification number: A01K1/0155 , B01J20/26 , B01J20/2803 , B01J20/28019 , B01J20/3223 , B01J20/3293 , C02F1/286 , C02F1/288

Abstract: A water absorption treatment material includes a first grain and a second grain that absorb a liquid. The first grain includes a first core portion and a first coating portion. The first core portion has a grain-like shape. The first coating portion contains an adhesive material, and covers the first core portion. The second grain includes a second core portion and a second coating portion. The second core portion has a grain-like shape. The second coating portion contains an adhesive material, and covers the second core portion. The thickness of the second coating portion is smaller than the thickness of the first coating portion.

8.

发明公开
POWDER, METHOD OF PRODUCING POWDER AND ADSORPTION APPARATUS 审中-公开

公开(公告)号：US20230294068A1

公开(公告)日：2023-09-21

申请号：US18200096

申请日：2023-05-22

Applicant: HOYA CORPORATION

Inventor： Shintaro KOBAYASHI

IPC: B01J20/04 , B01J20/28 , B01J20/282 , B01J20/30 , B01J20/281 , C01B25/32

CPC classification number: B01J20/048 , B01J20/28004 , B01J20/28057 , B01J20/28011 , B01J20/2803 , B01J20/28069 , B01J20/28078 , B01J20/282 , B01J20/3078 , B01J20/28016 , B01J20/28059 , B01J20/281 , B01J20/3021 , B01J20/3028 , B01J20/3085 , C01B25/322 , C01B25/327 , Y10T428/2982 , B01J2220/56 , B01J2220/54 , B01J20/28019 , B01J2220/52 , C01P2004/53 , C01P2004/61 , C01P2006/12

Abstract: The present invention provides that powder is mainly constituted from secondary particles of hydroxyapatite. The secondary particles are obtained by drying a slurry containing primary particles of hydroxyapatite and aggregates thereof and granulating the primary particles and the aggregates. A bulk density of the powder is 0.65 g/mL or more and a specific surface area of the secondary particles is 70 m2/g or more. The powder of the present invention has high strength and is capable of exhibiting superior adsorption capability when it is used for an adsorbent an adsorption apparatus has.