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公开(公告)号:US09873116B2
公开(公告)日:2018-01-23
申请号:US15413432
申请日:2017-01-24
申请人: FUJIFILM CORPORATION
发明人: Kuniyuki Kaminaga , Kazuomi Inoue
CPC分类号: B01J41/14 , B01J41/07 , B01J47/12 , C08F8/32 , C08F12/18 , C08F212/14 , C08J5/22 , C08J5/2243 , C08J2325/18 , C08J2453/02 , C08F212/36
摘要: An ion exchange membrane of the present invention contains a resin having an amino group and a constitutional unit represented by Formula 1, in which the number of amino groups per dry mass is 0.15 to 2.4 mmol/g. In Formula 1, L1 represents an alkylene group or an alkenylene group, Ra, Rb, Rc, and Rd each independently represent an alkyl group or an aryl group, Ra and Rb and/or Rc and Rd may form a ring by being bonded to each other, n1 and n2 each independently represent an integer of 1 to 10, and X1− and X2− each independently represent an organic or inorganic anion.
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公开(公告)号:US20190105612A1
公开(公告)日:2019-04-11
申请号:US16087191
申请日:2017-03-17
发明人: Kazuomi Inoue , Yujiro Itami
IPC分类号: B01D69/12 , B01D67/00 , B01D53/22 , B01D71/64 , B01D71/70 , B01D71/32 , B01D69/10 , B01D63/08 , B01D63/10 , B01D69/04 , B01D69/08 , B01D61/14 , C10L3/10 , C01B3/56
摘要: A process for preparing a composite membrane comprising the steps: a) applying a radiation-curable composition to a porous support; b) irradiating the composition present on the support, thereby forming a gutter layer of cured polymer; c) forming a discriminating layer on the gutter layer; and d) applying a radiation-curable composition to the discriminating layer and irradiating that composition, thereby forming a protective layer on the discriminating layer; wherein one or both of the radiation-curable compositions applied in steps a) and d) comprise a photo acid generator having an absorbency coefficient ε at 313 nm of more than 1×104 mol−1*cm−1. Also claimed are composite membranes and gas separation cartridges comprising the membranes.
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公开(公告)号:US09795955B2
公开(公告)日:2017-10-24
申请号:US15238924
申请日:2016-08-17
申请人: FUJIFILM Corporation
发明人: Sotaro Inomata , Keisuke Kodama , Kazuomi Inoue
IPC分类号: B01J39/20 , B01D71/82 , C08F12/34 , C08F2/38 , C08F228/00 , H01M8/10 , H01M8/1023 , C08F12/30 , B01J47/12 , B01J20/04 , B01D61/00 , B01D61/02 , B01D71/44 , C08F212/34 , C08F220/58 , C08F228/02 , C08F292/00 , C08J5/22 , B01J39/05 , B01D61/48
CPC分类号: B01J39/20 , B01D61/002 , B01D61/02 , B01D61/44 , B01D61/48 , B01D61/485 , B01D71/44 , B01D71/82 , B01D2323/385 , B01D2325/14 , B01D2325/42 , B01J20/043 , B01J39/05 , B01J47/12 , C08F2/38 , C08F2/44 , C08F12/30 , C08F12/34 , C08F212/34 , C08F220/58 , C08F228/00 , C08F228/02 , C08F292/00 , C08F2220/382 , C08F2220/585 , C08J5/2243 , C08J2325/18 , C08J2333/24 , C08J2341/00 , C08J2351/10 , H01M8/1023
摘要: Provided are a curable composition including a compound expressed by General Formula (1) below; a polymerization initiator; and a chain transfer agent, and a cured polymer product. In General Formula (1), m represents an integer of 1 to 4, and n represents an integer of 1 to 4. Here, a sum of m and n is not greater than 5. MA represents a hydrogen ion, an inorganic ion, or an organic ion. Here, an inorganic ion and an organic ion may be bivalent or higher ions. Each of R1 and R2 independently represents a hydrogen atom or an alkyl group.
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公开(公告)号:US11376547B2
公开(公告)日:2022-07-05
申请号:US16633331
申请日:2018-07-05
发明人: Atsushi Mukai , Anton Van Der Pluijm , Nori Miyagishima , Kazuomi Inoue , Davide Bocciardo , Yujiro Itami
摘要: A process for separating a feed gas comprising a polar gas and a non-polar gas into a permeate gas and a retentate gas, one of which is enriched in the polar gas and the other of which is depleted in the polar gas, the process comprising passing the feed gas through a gas separation module comprising: (i) a feed carrier comprising a membrane envelope and a feed spacer located within the membrane envelope; and (ii) a permeate carrier comprising: (a) a macroporous sheet; and (b) a protective sheet; and wherein: i) the feed gas is fed along the feed spacer of the feed carrier and a part of the feed gas passes through the membrane envelope and into the permeate carrier to give the permeate gas and a part of the feed gas is rejected by the membrane to give the retentate gas; ii) the protective sheet shields at least a part of the membrane envelope from contact with the macroporous sheet; and iii) the protective sheet comprises a non-woven material.
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公开(公告)号:US20200156000A1
公开(公告)日:2020-05-21
申请号:US16633331
申请日:2018-07-05
发明人: Atsushi Mukai , Anton Van Der Pluijm , Nori Miyagishima , Kazuomi Inoue , Davide Bocciardo , Yujiro Itami
摘要: A process for separating a feed gas comprising a polar gas and a non-polar gas into a permeate gas and a retentate gas, one of which is enriched in the polar gas and the other of which is depleted in the polar gas, the process comprising passing the feed gas through a gas separation module comprising: (i) a feed carrier comprising a membrane envelope and a feed spacer located within the membrane envelope; and (ii) a permeate carrier comprising: (a) a macroporous sheet; and (b) a protective sheet; and wherein: i) the feed gas is fed along the feed spacer of the feed carrier and a part of the feed gas passes through the membrane envelope and into the permeate carrier to give the permeate gas and a part of the feed gas is rejected by the membrane to give the retentate gas; ii) the protective sheet shields at least a part of the membrane envelope from contact with the macroporous sheet; and iii) the protective sheet comprises a non-woven material.
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公开(公告)号:US10421044B2
公开(公告)日:2019-09-24
申请号:US15669967
申请日:2017-08-07
申请人: FUJIFILM Corporation
发明人: Kazuomi Inoue
IPC分类号: B01D61/46 , B01J41/14 , B01J47/12 , B01D71/40 , B01D67/00 , B01D69/02 , B01D71/52 , B01D71/56 , B01D71/76 , B01J41/04 , B01D71/82 , B01D69/12 , C08J5/22
摘要: The composite anion exchange membrane includes: a surface layer on a single surface or both surfaces of an anion exchange membrane substrate, in which the above-described surface layer contains a copolymer of a monomer A which is a water-soluble polyfunctional monomer and a monomer B which is a cationic monomer, an anion exchange capacity of the above-described surface layer is 0.05 meq/cm3 to 0.50 meq/cm3, and an anion exchange capacity of the above-described anion exchange membrane substrate is 1.0 meq/cm3 to 5.0 meq/cm3.
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公开(公告)号:US20190262780A1
公开(公告)日:2019-08-29
申请号:US16349409
申请日:2017-11-03
摘要: A composite membrane comprising: (a) a porous support; (b) optionally a gutter layer; (c) a polyimide discriminating layer; and (d) a protective layer comprising dialkylsiloxane groups and having an average thickness of 825 to 2,000 nm; wherein the polyimide discriminating layer comprises 2,4,6-trimethyl-1,3-phenylene groups, each such group independently having an atom or substituent other than H at the 5-position.
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公开(公告)号:US10046285B2
公开(公告)日:2018-08-14
申请号:US14851118
申请日:2015-09-11
申请人: FUJIFILM Corporation
发明人: Ryoko Agui , Masataka Sato , Keisuke Kodama , Kazuomi Inoue
IPC分类号: B01D71/82 , C09D125/18 , C08F212/14 , C08F12/26 , B01D69/02 , B01D67/00 , B01D61/00 , C08F12/32 , C08F12/34 , C08F126/02 , C09D139/00 , C08F212/34
摘要: The present invention provides a polymer functional film obtained by polymerizing and curing a composition including (A) a styrene-based monomer represented by Formula (HSM); (B) a crosslinking agent represented by Formula (CL); and (C) a polymerization initiator represented by Formula (PI-1) or (PI-2), and a method for producing the same: in which R1 represents a halogen atom or —N+(R2)(R3)(R4)(X1−); n1 represents an integer from 1 to 10; here, R2 to R4 each independently represent a particular substituent; X1− represents an organic or inorganic anion; L1 represents an alkylene group or an alkenylene group; Ra, Rb, Rc and Rd each independently represent a particular substituent; n2 and n4 each independently represent an integer from 1 to 10; X2− and X3− each independently represent an organic or inorganic anion; and R5 to R10 each represent a hydrogen atom or a particular substituent.
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公开(公告)号:US10040916B2
公开(公告)日:2018-08-07
申请号:US15254520
申请日:2016-09-01
申请人: FUJIFILM Corporation
发明人: Kazuomi Inoue , Keisuke Kodama , Sotaro Inomata
IPC分类号: C08J5/22 , H01M8/22 , H01M8/1072 , H01M8/102 , H01M8/0239 , H01M8/1023 , H01M8/103 , H01M2/16 , C08F2/50 , C08F12/28 , C08F12/34 , B01D67/00 , B01D69/12 , B01D69/02 , B01D61/42 , B01D53/22 , B01D71/28 , B01J47/12 , B01J41/14 , H01M8/1018
摘要: Provided is a functional polymer membrane having a structure represented by the following Formula (1) and a structure represented by the following Formula (2), in which an ion exchange capacity is 2.0 meq/g to 7.0 meq/g; and a method for producing the same, —S-LL1-LL-LL2-S— Formula (1) in Formula (1), LL represents a single bond or an alkylene group which may have a substituent, —O—, —S—, —NRZ— or a linking group obtained by combining these, LL1 and LL2 represent —(CR1R2)I— or —(CR1R2)I—C(═O)O— (in which the atom bonded to LL is an oxygen atom), R1 and R2 represent a hydrogen atom or an alkyl group, I represents 1 or 2, RZ represents a hydrogen atom or a substituent, however, in a case where terminal atoms of a substituent in LL and a substituent of RZ are a sulfur atom, LL is the sulfur atom having a bond to be incorporated into the polymer chain, and in Formula (2), L1 represents an alkylene group or an alkenylene group, Ra, Rb, Rc, and Rd each independently represent an alkyl group or an aryl group, Ra and Rb, or/and Rc and Rd may be bonded to each other to form a ring, n1 represents an integer of 1 to 10, and X1− and X2− each independently represent an organic or inorganic anion.
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公开(公告)号:US09790338B2
公开(公告)日:2017-10-17
申请号:US15248541
申请日:2016-08-26
申请人: FUJIFILM Corporation
CPC分类号: C08J5/2243 , B01D61/48 , B01D71/82 , B01J41/14 , B01J47/12 , C08J5/2231 , C08J2325/18 , C08J2333/24 , C08J2333/26
摘要: An ion exchange membrane obtained by using an ionic monomer having at least two or more polymerizable functional groups, in which a hydrophobicity index H obtained by an expression below from a monomer for forming an ion exchange resin and a material fixed to the resin in the ion exchange membrane is 1.6 or greater, and a manufacturing method therefor. Hydrophobicity index H=Σ{(log P of each component)×(molar ratio of each material in resin)}.
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