公开(公告)号：EP4335824A3

公开(公告)日：2024-05-15

申请号：EP23169845.7

申请日：2023-04-25

申请人： Korea University Research and Business Foundation

发明人： KIM, Young Keun ,  PARK, Bum Chul ,  LEE, Dae Bum

IPC分类号： C01G49/02 ,  B01J20/06 ,  B09C1/08

CPC分类号： B09C1/08 ,  B01J20/28007 ,  B01J20/223 ,  B01J20/0229 ,  B01J20/06 ,  B01J20/3085 ,  C01G49/02 ,  C01P2002/7220130101 ,  C01P2002/2020130101 ,  C01P2002/7620130101 ,  C01P2002/7820130101 ,  C01P2002/7720130101 ,  C01P2004/0420130101 ,  C01P2004/2420130101

摘要： Disclosed are layered ferric rust and iron hydroxide nanoparticles including the same, wherein the layered ferric rust has a novel crystal structure that satisfies conditions (a) to (c) below:
(a) a crystal system belongs to a monoclinic system;
(b) a space group belongs to Pn (No. 7); and
(c) unit cell parameters are a = 3.854 ± 0.002 Å, b = 11.491 ± 0.007 Å, c = 9.818 ± 0.004 Å, and β = 88.47 ± 0.005° (b is the distance between layers in the [010] axial direction).

公开(公告)号：EP3351920A1

公开(公告)日：2018-07-25

申请号：EP16845916.2

申请日：2016-09-06

申请人： Panasonic Corporation

发明人： NAKAO, Atsuo ,  HANAI, Yosuke

IPC分类号： G01N1/22 ,  B01D53/04 ,  B01J20/06 ,  B01J20/28 ,  B82Y30/00 ,  G01N1/28 ,  G01N1/34 ,  G01N27/12

CPC分类号： G01N1/405 ,  B01D53/0438 ,  B01D2253/102 ,  B01D2253/1124 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2258/06 ,  B01J20/06 ,  B01J20/205 ,  B01J20/28007 ,  B01J20/28011 ,  B01J20/3236 ,  B01J20/3293 ,  B82Y30/00 ,  G01N1/2214 ,  G01N27/125 ,  G01N33/0011 ,  G01N2001/2282 ,  G01N2033/0019

摘要： A chemical substance concentrator includes a flow passage (11) that allows a gaseous sample containing a chemical substance to flow through the flow passage, a first electrode (12) disposed on a first inner wall of the flow passage (11), a second electrode (13) being disposed on the first inner wall and apart from the first electrode (12), and a conductive adsorbent (14) contacting the first electrode (12), the second electrode (13), and the first inner wall.

公开(公告)号：EP3034616B1

公开(公告)日：2018-07-18

申请号：EP15195686.9

申请日：2015-11-20

申请人： Salehi, Mohammad ,  Hamann-Steinmeier, Angela

发明人： Salehi, Mohammad ,  Hamann-Steinmeier, Angela

IPC分类号： B01J20/28 ,  B01J20/32 ,  B01D63/08 ,  C12Q1/24 ,  G01N33/543 ,  B01J20/02 ,  B01J20/10

CPC分类号： C12Q1/24 ,  B01J20/02 ,  B01J20/103 ,  B01J20/28007 ,  B01J20/3204 ,  B01J20/3234 ,  B01J20/3293 ,  G01N33/54346

公开(公告)号：EP2959509B1

公开(公告)日：2018-05-23

申请号：EP13707504.0

申请日：2013-02-14

申请人： NANOPAREIL, LLC ,  Menkhaus, Todd ,  Fong, Hao

发明人： MENKHAUS, Todd ,  FONG, Hao

IPC分类号： D01F2/24 ,  D01F6/44 ,  D01F6/88 ,  B01D15/38

CPC分类号： B01D39/1615 ,  B01D15/327 ,  B01D15/361 ,  B01D15/3804 ,  B01D15/3809 ,  B01D39/1623 ,  B01D39/1676 ,  B01D2239/025 ,  B01D2239/0414 ,  B01J20/24 ,  B01J20/28007 ,  B01J20/28038 ,  B01J20/3212 ,  B01J20/3217 ,  B01J20/3248 ,  B01J20/3293 ,  C07K1/22 ,  D01D5/0007 ,  D01D5/003 ,  D01F2/24 ,  D01F6/44 ,  D01F6/88 ,  H01L23/48 ,  H01L24/16 ,  H01L24/72 ,  H01L24/73 ,  H01L24/90 ,  H01L24/91 ,  H01L25/0652 ,  H01L25/50 ,  H01L2224/131 ,  H01L2224/16227 ,  H01L2224/73201 ,  H01L2224/81138 ,  H01L2224/81815 ,  H01L2224/9211 ,  H01L2225/06517 ,  H01L2225/06527 ,  H01L2225/06531 ,  H01L2225/06562 ,  H01L2225/06593 ,  H01L2924/0002 ,  H01L2924/15153 ,  H01L2924/157 ,  H01L2924/15787 ,  H01L2924/15788 ,  H01L2924/1579 ,  H01L2924/3511 ,  H01L2924/37001 ,  H01L2924/00 ,  H01L2924/014 ,  H01L2224/16 ,  H01L2224/72 ,  H01L2224/81 ,  H01L2224/90 ,  H01L2924/00014 ,  H01L2924/00012

摘要： The present invention relates generally to compositions for use in biological and chemical separations, as well as other applications. More specifically, the present invention relates to hybrid felts fabricated from electrospun nanofibers with high permeance and high capacity. Such hybrid felts utilize derivatized cellulose, and at least one non-cellulose-based polymer that may be removed from the felt by subjecting it to moderately elevated temperatures and/or solvents capable of dissolving the non-cellulose-based polymer to leave behind a porous nanofiber felt having more uniform pore sizes and other enhanced properties when compared to single component nanofiber felts.

公开(公告)号：EP3294674A1

公开(公告)日：2018-03-21

申请号：EP16721851

申请日：2016-05-04

申请人： UPM KYMMENE CORP

发明人： HARTIKAINEN HELINAE ,  VENAELAEINEN SALLA ,  NUOPPONEN MARKUS ,  MERILUOTO ANNE

IPC分类号： C02F1/28 ,  B01J20/24 ,  C02F1/38 ,  C02F1/52 ,  C02F101/10 ,  C02F101/20 ,  C08L1/02 ,  C08L97/00 ,  D01F2/00

CPC分类号： C02F1/286 ,  B01J20/24 ,  B01J20/28007 ,  B01J20/28038 ,  B01J20/28047 ,  C02F1/38 ,  C02F1/5263 ,  C02F2101/101 ,  C02F2101/20 ,  C02F2305/08 ,  C08B3/20 ,  C08B15/06 ,  C08L1/02 ,  D01F2/00

摘要： The present invention concerns a process for removing ions from waste water, which process comprises providing plant-derived cationic nanofibrillar cellulose, carrying out a purification treatment comprising sorption of ions contained in the waste water to the plant-derived cationic nanofibrillar cellulose, separating used plant-derived cationic nanofibrillar cellulose from the waste water, and recovering treated waste water. The invention also concerns use of plant-derived cationic nanofibrillar cellulose in water treatment for removing charged contaminants.

公开(公告)号：EP3288658A1

公开(公告)日：2018-03-07

申请号：EP16787156.5

申请日：2016-04-28

申请人： Waters Technologies Corporation ,  Brousmiche, Darryl W. ,  Fairchild, Jacob Nathan ,  Hill, Jason F. ,  Wyndham, Kevin Daniel

发明人： BROUSMICHE, Darryl, W. ,  FAIRCHILD, Jacob, Nathan ,  HILL, Jason, F. ,  WYNDHAM, Kevin, Daniel

IPC分类号： B01D15/30 ,  B01D15/32 ,  B01D15/40

CPC分类号： B01J20/286 ,  B01D15/32 ,  B01D15/362 ,  B01D15/363 ,  B01D15/3833 ,  B01D15/40 ,  B01J20/103 ,  B01J20/28007 ,  B01J20/28016 ,  B01J20/28052 ,  B01J20/28057 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/28066 ,  B01J20/28069 ,  B01J20/28071 ,  B01J20/28073 ,  B01J20/28076 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/3204 ,  B01J20/3219 ,  B01J20/3221 ,  B01J20/3259 ,  B01J20/3263 ,  B01J20/3293 ,  B01J2220/54

摘要： The present invention provides novel chromatographic materials, e.g., for chromatographic separations, processes for its preparation and separations devices containing the chromatographic material; separations devices, chromatographic columns and kits comprising the same; and methods for the preparation thereof. The chromatographic materials of the invention are high purity chromatographic materials comprising a chromatographic surface wherein the chromatographic surface comprises a covalently-bonded surface group and one or more ionizable modifier.

公开(公告)号：EP3253713A1

公开(公告)日：2017-12-13

申请号：EP16709611.4

申请日：2016-01-21

申请人： ExxonMobil Chemical Patents Inc.

发明人： LAI, Wenyih, F. ,  ROLLMAN, Nicholas, S. ,  CAO, Guang

IPC分类号： C01B39/26 ,  B01J20/18

CPC分类号： C01B39/265 ,  B01J20/18 ,  B01J20/183 ,  B01J20/28007 ,  B01J20/2803 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28083 ,  B01J20/3078 ,  B01J29/18 ,  B01J29/22 ,  B01J29/24 ,  B01J29/40 ,  B01J29/70 ,  B01J29/80 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1057 ,  B01J35/1061 ,  B01J35/108 ,  B01J2229/16 ,  B01J2229/18 ,  B01J2229/62 ,  C01B39/26 ,  C01P2002/01 ,  C01P2002/70 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2006/12 ,  C07C6/12 ,  C07C2529/18 ,  C07C15/02

摘要： The present invention provides a mordenite zeolite having a mesopore surface area of greater than 30 m2/g and an average primary crystal size as measured by TEM of less than 80 nm, and methods of making the mordenite zeolite.

公开(公告)号：EP3196231A1

公开(公告)日：2017-07-26

申请号：EP15879096.4

申请日：2015-12-29

申请人： LG Chem, Ltd.

发明人： PARK, Sung Soo ,  KIM, Gi Cheul ,  KIM, Ju Eun ,  CHOI, Hyeon ,  JOO, Hyo Sook ,  PARK, Sung Hyun ,  CHOI, Hee Jung ,  YOON, Ki Youl

IPC分类号： C08J3/12 ,  C08J3/075 ,  C08K9/06

CPC分类号： B01J20/267 ,  A61F2013/530481 ,  B01J20/103 ,  B01J20/265 ,  B01J20/28004 ,  B01J20/28007 ,  B01J20/28011 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/3021 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3282 ,  C08J3/075 ,  C08J3/12 ,  C08J3/24 ,  C08J3/245 ,  C08J2300/14 ,  C08K9/06

摘要： The present invention relates to a super-absorbent polymer having excellent properties, both centrifugal retention capacity (CRC) and absorption under pressure (AUP) having been improved by introducing a surface crosslinked layer crosslinked by surface-modified inorganic particles, and to a method for preparing the same. The super-absorbent polymer comprises: a base resin powder containing a crosslinked polymer of water-soluble ethylene-based unsaturated monomers having an at least partially neutralized acidic group; and a surface crosslinked layer formed on the base resin powder, wherein inorganic particles may be chemically bound to the crosslinked polymer contained in the surface crosslinked layer, via an oxygen-containing bond or a nitrogen-containing bond.

摘要翻译： 本发明涉及一种通过引入通过表面改性的无机颗粒交联的表面交联层而改进的具有优异性能的高吸水性聚合物，其中所述高吸水性聚合物的离心保留容量（CRC）和压力下吸收（AUP）均得到改善，并且涉及 准备相同。 该高吸收性聚合物包含：基础树脂粉末，其包含具有至少部分中和的酸性基团的水溶性乙烯基不饱和单体的交联聚合物; 以及在基础树脂粉末上形成的表面交联层，其中无机颗粒可以通过含氧键或含氮键与表面交联层中包含的交联聚合物化学结合。

公开(公告)号：EP3187260A1

公开(公告)日：2017-07-05

申请号：EP17154671.6

申请日：2014-10-09

申请人： PURIDIFY LTD.

发明人： HARDICK, Oliver ,  BRACEWELL, Daniel Gilbert ,  DODS, Stewart

IPC分类号： B01J20/24 ,  B01D15/36 ,  B01D15/38 ,  B01J20/28 ,  B01J20/285 ,  B01J20/30 ,  C07K1/18 ,  C07K1/22

CPC分类号： B01J20/265 ,  B01D15/327 ,  B01D15/361 ,  B01D15/362 ,  B01D15/363 ,  B01D15/38 ,  B01D15/3804 ,  B01D15/3809 ,  B01D15/3819 ,  B01J20/24 ,  B01J20/28007 ,  B01J20/28033 ,  B01J20/28038 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/285 ,  B01J20/287 ,  B01J20/288 ,  B01J20/3007 ,  B01J20/3085 ,  B01J39/05 ,  B01J39/19 ,  B01J39/26 ,  B01J41/07 ,  B01J41/13 ,  B01J41/20 ,  B01J2220/54 ,  B29C65/02 ,  B29C66/45 ,  B29C66/712 ,  B29C66/7294 ,  B29K2601/12 ,  B29K2627/18 ,  B29K2713/00 ,  B29L2009/00 ,  B32B5/022 ,  B32B27/08 ,  B32B27/12 ,  B32B27/322 ,  B32B37/06 ,  B32B37/10 ,  B32B37/182 ,  B32B2262/04 ,  B32B2317/18 ,  B32B2327/18 ,  C07K1/16 ,  C07K1/165 ,  C07K1/18 ,  C07K1/20 ,  C07K1/22

摘要： The present invention provides a process for preparing a polymeric medium, which process comprises
(I) providing two or more non-woven sheets stacked one on top of the other, each said sheet comprising one or more polymer nanofibres, and
(II) simultaneously heating and pressing the stack of sheets to fuse points of contact between the nanofibres of adjacent sheets.

摘要翻译： 本发明提供了一种制备聚合物介质的方法，该方法包括（I）提供一个堆叠在另一个之上的两个或多个非织造片材，每个所述片材包含一种或多种聚合物纳米纤维，和（II）同时加热 并且按压该叠片材以使相邻片材的纳米纤维之间的接触点熔合。

公开(公告)号：EP3023143A4

公开(公告)日：2017-03-08

申请号：EP13889142

申请日：2013-09-02

申请人： SUZHOU MICRO CERAM HEAVY METAL FILTER TECH

发明人： DONG LIANGJIE

IPC分类号： B01J20/14 ,  B01J20/12 ,  B01J20/20 ,  C02F1/28

CPC分类号： C02F1/288 ,  B01J20/02 ,  B01J20/12 ,  B01J20/14 ,  B01J20/20 ,  B01J20/28007 ,  B01J20/28019 ,  B01J20/28026 ,  B01J20/28054 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B05D1/18 ,  C02F1/281 ,  C02F2101/103 ,  C02F2101/106 ,  C02F2101/20 ,  C02F2101/22 ,  C02F2305/08

摘要： The invention provides a filter material having a function of adsorbing and fixing arsenic and heavy metals and usage thereof. The filter material comprises a porous ceramic substrate with a porosity of 35%-85%, and zero-valent iron nanoparticles formed in situ within the porous ceramic substrate. The porous ceramic substrate has micropores of 2-10 micron, and a fluffy amorphous silicon-iron-carbon structure is formed within each micropore. At least 25wt% of the ceramic component constituting the porous ceramic substrate is diatomaceous earth, and the fluffy amorphous silicon-iron-carbon structure within the micropore can form an adsorption film after water absorption. In the microstructure, the filter material obtained in the invention is configured as a porous and fluffy nose-like filter structure and generates an adsorption film, thereby greatly improving the adsorption efficiency and adapting to changes in water quality and chemical environment. The used filter material will not fall off and no heavy metal will be separated therefrom, thereby ensuring the security of use.