公开(公告)号：US09975092B2

公开(公告)日：2018-05-22

申请号：US15093961

申请日：2016-04-08

Applicant: FUJIFILM Corporation

Inventor： Kenji Kano ,  Kenichi Ishizuka ,  Satoshi Sano

IPC: B01D53/22 ,  B01D69/12 ,  B01D69/02 ,  B01D71/64 ,  B01D71/70 ,  B01D71/80 ,  B01D53/62 ,  B01D71/16 ,  B01D71/52 ,  B01D71/56 ,  B01D71/62

CPC classification number: B01D69/12 ,  B01D53/228 ,  B01D53/62 ,  B01D69/02 ,  B01D71/16 ,  B01D71/52 ,  B01D71/56 ,  B01D71/62 ,  B01D71/64 ,  B01D71/70 ,  B01D71/80 ,  B01D2053/221 ,  B01D2256/10 ,  B01D2256/16 ,  B01D2256/20 ,  B01D2256/24 ,  B01D2256/245 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/308 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2258/0233 ,  B01D2258/025 ,  B01D2258/0283 ,  B01D2258/05 ,  B01D2325/04 ,  B01D2325/20 ,  Y02C10/04 ,  Y02C10/10

Abstract: Provided is a gas separation membrane 10 including a separation layer 1 which comprises a block copolymer having at least a first segment and a second segment, in which the separation layer 1 has a phase separation structure that has at least a first structure 11 derived from the first segment and a spherical second structure 12 derived from the second segment. The gas separation membrane in which the spherical second structure satisfies Formula 1, the first structure and the spherical second structure satisfy the following Formula 2, and the first structure 11 has a structure that is continuous in the thickness direction over the entire thickness of the separation layer 1 has high gas permeability and high gas separation selectivity. Also provided is a gas separation membrane module. R/L

公开(公告)号：US09272248B2

公开(公告)日：2016-03-01

申请号：US14158087

申请日：2014-01-17

Applicant: FUJIFILM Corporation

Inventor： Satoshi Sano ,  Ichirou Nagata ,  Tomonori Ishino ,  Kentaro Shiratsuchi ,  Shigehide Itou ,  Kenichi Ishizuka ,  Takeshi Umehara

IPC: B01D71/64 ,  B01D53/22 ,  C08G73/10 ,  B01D67/00 ,  B01D71/76

CPC classification number: B01D71/64 ,  B01D53/228 ,  B01D67/0006 ,  B01D71/76 ,  B01D2323/30 ,  B01D2323/34 ,  C08G73/10 ,  Y02C10/10

Abstract: A gas separation composite membrane, containing a gas-permeable supporting layer and a gas separating layer containing a crosslinked polyimide resin over the gas-permeable supporting layer, in which the crosslinked polyimide resin has structure in which a polyimide compound is crosslinked and linked, and the polyimide compound is a copolymer having at least an imide group-containing monomer component and a monomer component having a specific polar group; and a module, a gas separation apparatus and a gas separation method using the same.

Abstract translation: 一种气体分离复合膜，其包含透气性支撑层和在透气性支撑层上含有交联聚酰亚胺树脂的气体分离层，其中交联聚酰亚胺树脂具有聚酰亚胺化合物交联和连接的结构，以及 聚酰亚胺化合物是具有至少含酰亚胺基的单体成分和具有特定极性基团的单体成分的共聚物; 和模块，气体分离装置和使用其的气体分离方法。

公开(公告)号：US09498755B2

公开(公告)日：2016-11-22

申请号：US14287273

申请日：2014-05-27

Applicant: FUJIFILM Corporation

Inventor： Kenichi Ishizuka ,  Shigehide Itou

IPC: B01D53/22 ,  B01D71/58 ,  B01D69/10 ,  B01D67/00 ,  B01D69/12 ,  B01D71/64 ,  B01D71/08 ,  B01D71/16 ,  B01D71/44 ,  B01D71/52 ,  B01D71/56 ,  B01D71/42

CPC classification number: B01D71/58 ,  B01D53/22 ,  B01D53/228 ,  B01D67/0002 ,  B01D69/10 ,  B01D69/12 ,  B01D71/08 ,  B01D71/16 ,  B01D71/42 ,  B01D71/44 ,  B01D71/52 ,  B01D71/56 ,  B01D71/64 ,  B01D2053/221 ,  B01D2257/504 ,  B01D2325/36 ,  Y02C10/10

Abstract: A gas separation membrane containing a support and a separating layer formed on the support, the separating layer containing a main body and a hydrophilic layer; the main body being disposed on the side of the support; the hydrophilic layer being disposed on the far side of the support and containing a hydrophilic polymer.

公开(公告)号：US09452384B2

公开(公告)日：2016-09-27

申请号：US15007985

申请日：2016-01-27

Applicant: FUJIFILM Corporation

Inventor： Takeshi Narita ,  Kenichi Ishizuka ,  Ryo Ouchi ,  Makoto Sawada

IPC: B01D53/22 ,  B01D69/12

CPC classification number: B01D53/228 ,  B01D53/22 ,  B01D63/08 ,  B01D63/10 ,  B01D67/0079 ,  B01D69/12 ,  B01D69/142 ,  B01D71/36 ,  B01D71/38 ,  B01D71/40 ,  B01D71/76 ,  B01D2053/221 ,  B01D2256/10 ,  B01D2256/16 ,  B01D2257/504 ,  B01D2323/21 ,  B01D2323/283 ,  B01D2323/286 ,  B01D2323/30 ,  B01D2323/46 ,  Y02C10/10

Abstract: An acidic gas separation laminate includes a composite film formed of a porous support which is formed by laminating a porous film and an auxiliary support film and an acidic gas separation facilitated transport film which is disposed on the porous film side of the porous support; a permeating gas channel member which is laminated so as to face the auxiliary support film of the porous support and in which acidic gas permeated and passed through the acidic gas separation facilitated transport film flows; and a film protection unit in which an adhesive becomes impregnated into the porous film at an impregnation rate of 10% or greater in the lamination direction of the porous support and the impregnation rate of the adhesive in the auxiliary support film is smaller than the impregnation rate of the adhesive in the porous film.

Abstract translation: 酸性气体分离层压体包括由多孔载体形成的复合膜，该多孔载体通过层叠多孔膜和辅助载体膜以及设置在多孔载体的多孔膜侧上的酸性气体分离促进输送膜形成; 渗透气体通道部件层叠以与多孔性支持体的辅助支撑膜相面对，其中酸性气体渗透并通过酸性气体分离促进输送膜流动; 以及膜保护单元，其中粘合剂以多孔支撑体的层压方向以10％以上的浸渍速率浸渍到多孔膜中，并且辅助载体膜中的粘合剂的浸渍速率小于浸渍速率 的多孔膜中的粘合剂。

公开(公告)号：US09238204B2

公开(公告)日：2016-01-19

申请号：US14158074

申请日：2014-01-17

Applicant: FUJIFILM Corporation

Inventor： Satoshi Sano ,  Tomonori Ishino ,  Ichirou Nagata ,  Kentaro Shiratsuchi ,  Shigehide Itou ,  Kenichi Ishizuka ,  Takeshi Umehara

IPC: B01D71/64 ,  B01D53/22 ,  C08G73/10 ,  B01D67/00

CPC classification number: B01D71/64 ,  B01D53/228 ,  B01D67/0006 ,  B01D2323/30 ,  B01D2323/34 ,  C08G73/1039 ,  Y02C20/20

Abstract: A gas separation composite membrane, containing a gas-permeable supporting layer and a gas separating layer containing a crosslinked polyimide resin over the gas-permeable supporting layer, in which the crosslinked polyimide resin has structure in which a polyimide compound is crosslinked through a specific crosslinking chain, the specific crosslinking chain has at least one kind of linking group selected from the group consisting of —NRaC(═O)—, —NRbC(═O)O—, —CH2OCH2—, —CH2SCH2—, —OC(═O)O—, —C(═O)O−N+(Rc)3—, —SO3−N+(Rd)3— and —PO3−N+(Re)3—, and Ra, Rb, Rc, Rd and Re each independently represent a hydrogen atom or a substituent.

Abstract translation: 一种气体分离复合膜，其包含透气性支撑层和在透气性支撑层上含有交联聚酰亚胺树脂的气体分离层，其中交联聚酰亚胺树脂具有其中聚酰亚胺化合物通过特定交联而交联的结构 具体的交联链具有至少一种选自由-NR a C（= O） - ，-NR b C（= O）O - ， - CH 2 OCH 2 - ， - CH 2 SCH 2 - ，-OC（= O） ）O，-C（= O）O-N +（Rc）3 - ，-SO 3 -N +（R d）3-和-PO 3 -N +（Re）3-，Ra，Rb，R c， 独立地表示氢原子或取代基。

公开(公告)号：US10005024B2

公开(公告)日：2018-06-26

申请号：US15015726

申请日：2016-02-04

Applicant: FUJIFILM Corporation

Inventor： Ryo Ouchi ,  Makoto Sawada ,  Daisuke Hiraki ,  Takeshi Narita ,  Kenichi Ishizuka

IPC: B01D53/22 ,  B01D63/10 ,  B01D71/02

CPC classification number: B01D53/228 ,  B01D63/10 ,  B01D71/021 ,  B01D2053/221 ,  B01D2257/504 ,  B01D2311/13 ,  B01D2313/143 ,  Y02C10/10

Abstract: In a spiral type acidic-gas separation module which is obtained by winding a laminate including an acidic gas separation layer that includes a facilitated transport film, a permeating gas channel member which includes a channel regulation member regulating an acidic gas channel that is a channel of an acidic gas having permeated through the facilitated transport film allows a difference in high-pressure deformation amount between a region where the channel regulation member is formed and a region other than the region to be set to 100 μm or less. In this manner, an acidic-gas separation module which prevents damage to the facilitated transport film and exhibits a predetermined performance for a long period of time is provided.

公开(公告)号：US09724647B2

公开(公告)日：2017-08-08

申请号：US14644212

申请日：2015-03-11

Applicant: FUJIFILM CORPORATION

Inventor： Yoichi Hosoya ,  Kenichi Ishizuka

IPC: B01D53/22 ,  B01D63/10 ,  B01D63/12 ,  B01D69/02

CPC classification number: B01D63/106 ,  B01D53/226 ,  B01D53/228 ,  B01D63/10 ,  B01D63/12 ,  B01D69/02 ,  B01D2053/223 ,  B01D2257/504 ,  B01D2313/08 ,  B01D2319/02 ,  B01D2325/30 ,  Y02C10/10 ,  Y10T428/214

Abstract: An acidic gas separation module 10, which improves gas separation efficiency and reduces pressure loss, includes: a permeating gas collecting tube 12 having tube walls in which through holes 12A are formed; a layered body 14 that has at least an acidic gas separation layer 32 and that is wound on the permeating gas collecting tube 12; and telescope prevention plates 18 (a gas supply side 18A and a gas discharge side 18B) provided at both end faces in an axial direction of the wound layered body 14, wherein the ratio (D2/D1) of the open area ratio D2 of the telescope prevention plate on the gas discharge side 18B relative to the open area ratio D1 of the telescope prevention plate on the gas supply side 18A is from 0.5 to 0.9. An acidic gas separation device includes the acidic gas separation module 10.

公开(公告)号：US09457319B2

公开(公告)日：2016-10-04

申请号：US15006918

申请日：2016-01-26

Applicant: FUJIFILM Corporation

Inventor： Takeshi Narita ,  Kenichi Ishizuka

IPC: B01D53/22 ,  B01D63/08 ,  B01D63/10

CPC classification number: B01D63/087 ,  B01D53/22 ,  B01D53/228 ,  B01D63/08 ,  B01D63/10 ,  B01D67/0079 ,  B01D69/12 ,  B01D69/142 ,  B01D71/36 ,  B01D71/38 ,  B01D71/40 ,  B01D71/76 ,  B01D2053/221 ,  B01D2256/10 ,  B01D2256/16 ,  B01D2257/504 ,  B01D2323/30 ,  Y02C10/10

Abstract: An acidic gas separation laminate including: a porous support formed by laminating a porous film and an auxiliary support film; an acidic gas separation facilitated transport film; a permeating gas channel member; a sealing unit which is formed by impregnating the porous film, the auxiliary support film, and the gas channel member with an adhesive in the lamination direction thereof along the peripheral edge at a width of 5 mm or greater such that the permeation rate becomes 60% or greater; and a stress buffer unit which is adjacent to the sealing unit, has a permeation rate of the adhesive of less than 60% at least in the porous film, and is formed by impregnating at least the gas channel member with the adhesive.

Abstract translation: 一种酸性气体分离层压体，包括：通过层压多孔膜和辅助支撑膜形成的多孔载体; 酸性气体分离便于运输膜; 渗透气体通道构件; 密封单元，其通过在其层叠方向上沿着周边边缘以5mm或更大的宽度浸渍多孔膜，辅助支撑膜和气体通道构件而形成，使得渗透速率为60％ 或更大; 以及与密封单元相邻的应力缓冲单元，至少在多孔膜中具有小于60％的粘合剂的渗透速率，并且通过使用粘合剂至少浸渍气体通道构件而形成。

公开(公告)号：US09248413B2

公开(公告)日：2016-02-02

申请号：US14158065

申请日：2014-01-17

Applicant: FUJIFILM Corporation

Inventor： Satoshi Sano ,  Ichirou Nagata ,  Tomonori Ishino ,  Kentaro Shiratsuchi ,  Shigehide Itou ,  Kenichi Ishizuka ,  Takeshi Umehara

IPC: B01D71/64 ,  B01D53/22 ,  B01D69/12 ,  B01D67/00 ,  C08G73/10

CPC classification number: B01D71/64 ,  B01D53/228 ,  B01D67/0006 ,  B01D69/125 ,  B01D2323/30 ,  B01D2323/34 ,  B01D2323/40 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067

Abstract: A gas separation composite membrane, containing a gas-permeable supporting layer and a gas separating layer containing a crosslinked polyimide resin over the gas-permeable supporting layer, in which the crosslinked polyimide resin is formed by a polyimide compound being crosslinked by a radically crosslinkable functional group thereof, and a ratio [η] of a crosslinked site to an imide group of the polyimide compound (the number of crosslinked sites/the number of imide groups) in the crosslinked polyimide resin is 0.0001 or more and 0.45 or less; a method of producing the same; and a gas separating module, a gas separation apparatus and a gas separation method using the same.

Abstract translation: 一种气体分离复合膜，其包含透气性支撑层和在透气性支撑层上含有交联聚酰亚胺树脂的气体分离层，其中交联聚酰亚胺树脂由可自由基交联的官能团交联的聚酰亚胺化合物形成 和交联聚酰亚胺树脂中的交联部位与酰亚胺化合物的酰亚胺基（交联部位数/酰亚胺基数）的比例为0.0001以上且0.45以下。 其制造方法; 气体分离组件，气体分离装置和使用该气体分离装置的气体分离方法。