公开(公告)号：EP4424780A1

公开(公告)日：2024-09-04

申请号：EP22887187.7

申请日：2022-10-28

申请人： Sumitomo Seika Chemicals Co., Ltd.

发明人： MORISHIMA, Shota

IPC分类号： C08L101/14 ,  A61F13/15 ,  A61F13/53 ,  A61L15/18 ,  A61L15/46 ,  B01J20/26 ,  B01J20/28 ,  C08F8/14 ,  C08K3/04 ,  C08L33/02

CPC分类号： A61F13/15 ,  A61F13/53 ,  A61L15/18 ,  A61L15/46 ,  B01J20/28 ,  B01J20/26 ,  C08F8/14 ,  C08K3/04 ,  C08L33/02 ,  C08L101/14

摘要： Provided is a water-absorbing resin composition comprising water-absorbing resin particles and activated carbon, the water-absorbing resin composition combining an excellent deodorizing effect with inhibition of blocking due to moisture absorption. The water-absorbing resin composition comprises water-absorbing resin particles and activated carbon having a median particle diameter of 100-600 µm and has a content of the activated carbon of 0.03-5 mass%.

公开(公告)号：EP4403244A1

公开(公告)日：2024-07-24

申请号：EP22869928.6

申请日：2022-09-12

申请人： DAIKIN INDUSTRIES, LTD.

发明人： KIZAWA, Toshihiro ,  OKUZAWA, Kento

IPC分类号： B01D53/06 ,  B01D53/26 ,  F24F6/08 ,  F24F3/14 ,  B01J20/26 ,  B01J20/34

CPC分类号： B01D53/06 ,  B01D53/26 ,  B01J20/26 ,  B01J20/34 ,  F24F3/14 ,  F24F6/08

摘要： Provided is a humidity control apparatus or an atmospheric water generator that prevents an adsorbent that adsorbs moisture from being damaged by heating during regeneration of the adsorbent. A humidity control apparatus (100) includes a moisture absorbing material (11a) and a heater (12). The moisture absorbing material (11a) adsorbs moisture. The heater (12) heats the moisture absorbing material (11a) to desorb the moisture adsorbed by the moisture absorbing material (11a) from the moisture absorbing material (11a). The moisture absorbing material (11a) has a substrate and a metal-organic framework. The metal-organic framework includes a metal ion and an organic ligand. The substrate has a heat-resistant temperature of 150°C or higher.

公开(公告)号：EP4378578A1

公开(公告)日：2024-06-05

申请号：EP22849551.1

申请日：2022-07-27

申请人： Japan Hemotech Co., Ltd.

发明人： TERAMOTO, Yuzo ,  AKASU, Hiroyuki ,  KOBAYASHI, Hisatoshi

IPC分类号： B01J20/26 ,  A61M1/36 ,  B01J20/28 ,  B01J20/30 ,  C08L23/02 ,  C08L53/02 ,  D04H1/4291

CPC分类号： A61M1/36 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  C08L23/02 ,  C08L53/02 ,  D04H1/4291

摘要： Provided are a fiber material for liquid purification, being inexpensive, capable of reducing cleaning, and suppressing the generation of fine particles, and a cleaning device including the same. The present invention relates to a nonwoven fabric base material containing a mixed resin of polyolefin and a styrene-olefin copolymer in a single fiber, which is used as a fiber material for liquid purification for removing a biotoxic substance from liquid, wherein the mass ratio of the polyolefin to the mass of the mixed resin is 10% by mass or more and 80% by mass or less and the mass ratio of all styrene residues to the mass of the styrene-olefin copolymer is 5% by mass or more and 50% by mass or less, a fiber material for liquid purification including the nonwoven fabric base material, a method for producing the material, and a cleaning device including the material.

公开(公告)号：EP3413043A1

公开(公告)日：2018-12-12

申请号：EP17747227.1

申请日：2017-01-20

申请人： Gerstel K.K.

发明人： OCHIAI, Nobuo ,  SASAMOTO, Kikuo ,  KANDA, Hirooki

IPC分类号： G01N30/00 ,  B01J20/26 ,  G01N1/10 ,  G01N1/22 ,  G01N30/88

CPC分类号： B01J20/26 ,  G01N1/10 ,  G01N1/22 ,  G01N30/00 ,  G01N30/88

摘要： An element capable of extracting trace amount of organic components, the organic components being measured by GC or the like using the element. In the present invention, an element for extracting organic components comprising at least one polymer selected from polyethylene glycol, silicone, polyimide, octadecyltrichlorosilane, polymethylvinylchlorosilane and polyacrylate. The polymer is swelled with at least one solvent selected from dichloromethane, chloroform, diethyl ether, ethyl propyl ether, diisopropyl ether, dipropyl ether, methyl tert-butyl ether, diethyl ketone, methyl propyl ketone, methyl isopropyl ketone, ethyl propyl ketone, methyl isobutyl ketone, pentane, isohexane, hexane, cyclohexane, heptane, isoheptane, isooctane, octane, carbon disulfide, diisopropylamine, triethylamine, benzene, toluene and xylene.

公开(公告)号：EP2960907B1

公开(公告)日：2018-12-12

申请号：EP14753747.6

申请日：2014-02-18

申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd. ,  Ukima Chemicals&Color Mfg. Co. Ltd.

发明人： HANADA Kazuyuki ,  KIMURA Kazuya ,  MUTO Kazuaki ,  TAKAHASHI Kenichi ,  URUNO Manabu

IPC分类号： G21F9/12 ,  B01J20/26 ,  C01B33/40 ,  C08G18/48 ,  C08K3/34 ,  C08L75/08 ,  G21F9/28 ,  C08G18/65 ,  C08G18/66 ,  C08G18/75 ,  C08G18/32 ,  C08L75/02

CPC分类号： G21F9/167 ,  B01J20/12 ,  B01J20/26 ,  B01J20/264 ,  B01J39/14 ,  B01J2220/46 ,  C08G18/3275 ,  C08G18/4833 ,  C08G18/5024 ,  C08G18/61 ,  C08G18/6511 ,  C08G18/6637 ,  C08G18/667 ,  C08G18/6674 ,  C08G18/6688 ,  C08G18/758 ,  C08G18/7664 ,  C08K3/346 ,  C08L75/02 ,  C08L75/04 ,  C08L75/08 ,  G21F9/12 ,  G21F9/162 ,  G21F9/28 ,  G21F9/30 ,  G21F9/307 ,  C08L75/00

摘要： The present invention intends to provide a method for removing radioactive cesium, or radioactive iodine and radioactive cesium that is simple and low-cost, further does not require an energy source such as electricity, moreover can take in and stably immobilize the removed radioactive substances within a solid, and can reduce the volume of radioactive waste as necessary, and to provide a hydrophilic resin composition using for the method for removing radioactive cesium, or radioactive iodine and radioactive cesium, and the object of the present invention is achieved by using a hydrophilic resin composition containing: at least one hydrophilic resin selected from the group consisting of a hydrophilic polyurethane resin, a hydrophilic polyurea resin, and a hydrophilic polyurethane-polyurea resin each having at least a hydrophilic segment; and a clay mineral dispersed therein in a ratio of at least 1 to 180 mass parts relative to 100 mass parts of the hydrophilic resin.

公开(公告)号：EP3391959A1

公开(公告)日：2018-10-24

申请号：EP17167080.5

申请日：2017-04-19

申请人： The Procter & Gamble Company

发明人： SIMONYAN, Arsen ,  KAMPHUS, Juliane ,  BREU, Josef

IPC分类号： B01J20/12 ,  A61L15/60 ,  B01J20/26 ,  B01J20/30

CPC分类号： A61L15/60 ,  A61L15/18 ,  A61L15/24 ,  B01J20/12 ,  B01J20/26 ,  B01J20/264 ,  B01J20/267 ,  B01J20/3085 ,  C08J3/245 ,  C08J2333/02 ,  C08K3/346

摘要： A method for making water-absorbing polymer particles is provided and consists of a first aqueous polymerization solution comprising crosslinkers, polymerizable monomers and/or oligomers and inorganic solid particles, and a second aqueous solution comprising inorganic solid particles, crosslinkers and either polymerizable monomers and/or oligomers, or crosslinkable polymers. The average closest distance between two neighboring crosslinkers (R XL ) from the first aqueous polymerization solution or from the second aqueous solution for a specific X-load of the water-absorbing polymer particle is calculated via the formula below: Rxl = 1 rho_dry + x_L rho_liq N A ⋅ ∑ i w_xl i Mr_CXL i 1 3

公开(公告)号：EP1357133B1

公开(公告)日：2018-10-17

申请号：EP03017172.2

申请日：2000-02-26

申请人： Evonik Degussa GmbH

发明人： Mertens, Richard, Dr. ,  Harren, Jörg, Dr.

IPC分类号： C08F8/00 ,  A61L15/00 ,  B01J20/26 ,  A61L15/60 ,  C08J3/24 ,  C08F8/14

CPC分类号： C08F8/00 ,  A61L15/60 ,  B01J20/26 ,  B01J20/261 ,  B01J20/267 ,  B01J2220/68 ,  C08F8/14 ,  C08J3/245 ,  C08J2300/14 ,  A61L15/20 ,  C08F20/00

公开(公告)号：EP3375516A1

公开(公告)日：2018-09-19

申请号：EP16864322.9

申请日：2016-11-10

申请人： Kuraray Co., Ltd.

发明人： TANAKA, Jiro ,  IMAI, Kimiyasu ,  SASAJIMA, Akihiro ,  MAEDA, Akinobu

IPC分类号： B01J20/02 ,  B01J20/26 ,  B01J20/28 ,  C01C3/12 ,  G21F9/12

CPC分类号： B01J20/02 ,  B01J20/26 ,  B01J20/28 ,  C01C3/12 ,  G21F9/12

摘要： Provided is a cesium recovery member allowing superabsorbent polymer powder to absorb contaminated water containing radioactive cesium, and selectively recovering the radioactive cesium from the absorbed contaminated water. A cesium recovery member used herein includes a package made of a non-woven fabric, and superabsorbent polymer powder contained in the package. The non-woven fabric contains at least one compound selected from the group consisting of ferrocyanides and ferricyanides.

公开(公告)号：EP3375465A1

公开(公告)日：2018-09-19

申请号：EP16864384.9

申请日：2016-11-11

申请人： Asahi Kasei Medical Co., Ltd.

发明人： MORITA, Naoki ,  TAJIMA, Hiroshi ,  SASAKI, Ryou ,  NAGAI, Hirokazu ,  OMORI, Akihiro

IPC分类号： A61M1/36 ,  A61M1/16 ,  B01D15/00 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/28

CPC分类号： 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

摘要： 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：EP2742997B1

公开(公告)日：2018-09-19

申请号：EP12821487.1

申请日：2012-08-08

申请人： Toray Industries, Inc.

发明人： TOMITA, Naotoshi ,  UENO, Yoshiyuki

IPC分类号： B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  A61K35/14 ,  A61M1/36 ,  A61P7/00 ,  C08L101/00 ,  A61K38/00 ,  C08F8/28

CPC分类号： B01J20/267 ,  A61K38/00 ,  A61K47/00 ,  B01J20/26 ,  B01J20/30

摘要： The present invention aims to provide an adsorptive carrier having remarkable blood component-adsorbing capacity, especially inflammatory cytokine-adsorbing capacity irrespective of whether the carrier has an amide group and/or the like, which carrier also has high solvent resistance and heat resistance, and to provide a method for producing an adsorptive carrier, wherein introduction of a desired functional group on the surface of the carrier and cross-linking between aromatic rings can be achieved by a single step. The present invention provides an adsorptive carrier composed of one or more high-molecular-weight compounds each of which comprises two or more aromatic ring-containing repeating units, which aromatic rings are covalently bound to each other via the structure represented by the General Formula (I) below: [wherein R 1 represents hydrogen or an organic group, and R 2 represents an organic group].