公开(公告)号：US10537848B2

公开(公告)日：2020-01-21

申请号：US15669970

申请日：2017-08-07

Applicant: FUJIFILM Corporation

Inventor： Keisuke Kodama ,  Satoshi Sano ,  Koji Hironaka

IPC: B01D53/22 ,  B01D69/12 ,  B01D71/64 ,  B01D71/70 ,  C08G73/10 ,  B01D69/02 ,  B01D69/06 ,  B01D69/08 ,  C10L3/10

Abstract: A gas separation asymmetric membrane includes a porous layer having gas permeability; and a compact layer having gas separation capability which is formed on the porous layer in which the gas separation asymmetric membrane is formed using a polyimide compound which has a structural unit represented by Formula (I) and at least one structural unit selected from a structural unit represented by Formula (II) or a structural unit represented by Formula (III) and in which the viscosity, at 25° C., of a solution obtained by dissolving the polyimide compound in N-methylpyrrolidone at a concentration of 5% by mass is in a range of 2.2 to 22.0 mPa·sec, in the formula, X1 represents a group having a structure represented by Formula (I-a) or (I-b).

公开(公告)号：US10336873B2

公开(公告)日：2019-07-02

申请号：US14826746

申请日：2015-08-14

Applicant: FUJIFILM CORPORATION

Inventor： Satoshi Sano ,  Keisuke Kodama ,  Tetsufumi Takamoto

IPC: B32B27/32 ,  C08J5/22 ,  B01D69/10 ,  B01D71/56 ,  B01J39/20 ,  B01J47/12 ,  B01D61/00 ,  B01D69/02 ,  B01D71/82 ,  C08F20/56 ,  B01D71/40

Abstract: A functional polymer membrane of the present invention contains a polymer containing at least a structure represented by the following Formula (I), a method for producing the membrane, and an ion exchange apparatus: wherein R1 and R2 each represent a hydrogen atom or an alkyl group; R3 to R6 each represent a substituent; R3 to R6 may be bonded to each other and form a ring; A1 to A4 each represent a single bond or a divalent linking group; M1 represents a hydrogen ion, an organic base ion, or a metal ion; J1 represents a single bond, —O—, —S—, —SO2—, —CO—, —CR8R9—, or an alkenylene group, and R8 and R9 each represent a hydrogen atom, an alkyl group, or a halogen atom; and k1, k2, k3, k4, n1, n2, m1, m2, p, and q each represent a particular integer.

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：US10005856B2

公开(公告)日：2018-06-26

申请号：US15430941

申请日：2017-02-13

Applicant: FUJIFILM Corporation

Inventor： Yuusuke Iizuka ,  Satoshi Sano ,  Keisuke Kodama ,  Sotaro Inomata ,  Kuniyuki Kaminaga

IPC: C08F22/38 ,  B01J39/20 ,  B01J47/12 ,  B01D61/46 ,  B01D71/40 ,  C07C309/15 ,  C07C309/51 ,  B01D53/22 ,  B01D61/00 ,  B01D61/02 ,  B01D61/42 ,  C07C303/32

CPC classification number: C08F22/38 ,  B01D53/228 ,  B01D61/002 ,  B01D61/025 ,  B01D61/422 ,  B01D61/46 ,  B01D71/40 ,  B01J39/20 ,  B01J47/12 ,  C07C303/32 ,  C07C309/15 ,  C07C309/51

Abstract: Provided are a curable composition including an amide compound that is represented by Formula (1) below and of which a density of sulfonic acid is 3.9 milliequivalent/g or greater. m represents an integer of 1 or greater, n represents an integer of 2 or greater, L1 represents a m+1-valent linking group, and L2 represents an n-valent linking group. R1 represents a hydrogen atom or an alkyl group, and R2 represents —SO3−M+ or —SO3R3 (R3 represents an alkyl group or an aryl group). Here, in a case where there are plural R2's, not all of the R2's are —SO3R3. M+ represents a hydrogen ion, an inorganic ion, or an organic ion.

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：US09687777B2

公开(公告)日：2017-06-27

申请号：US14730858

申请日：2015-06-04

Applicant: FUJIFILM Corporation

Inventor： Keisuke Kodama ,  Ichiro Nagata ,  Takeshi Narita ,  Satoshi Sano

IPC: B01D53/22 ,  B01D69/12 ,  B01D67/00 ,  B01D71/64 ,  C08G73/10 ,  C08G73/14 ,  B01D71/82

CPC classification number: B01D53/228 ,  B01D53/22 ,  B01D67/0006 ,  B01D69/12 ,  B01D69/125 ,  B01D71/64 ,  B01D71/82 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2323/30 ,  C08G73/1039 ,  C08G73/105 ,  C08G73/1071 ,  C08G73/14 ,  Y02C10/10 ,  Y02C20/20 ,  Y02P20/152

Abstract: A gas separation composite membrane, containing a gas permeable supporting layer, and a gas separating layer containing a crosslinked polyimide resin above the gas permeable supporting layer, in which the crosslinked polyimide resin has a structure in which 2 to 4 molecules of a polyimide compound is coordinated with a divalent to tetravalent central metal via an oxygen atom or a sulfur atom, and when the crosslinked polyimide resin has plural central metals, the plural central metals are linked via the polyimide chain of the polyimide compound; and a gas separating module, a gas separation apparatus and a gas separation method utilizing this gas separation composite membrane.

公开(公告)号：US09452392B2

公开(公告)日：2016-09-27

申请号：US14457577

申请日：2014-08-12

Applicant: FUJIFILM CORPORATION

Inventor： Satoshi Sano ,  Ichiro Nagata ,  Keisuke Kodama

IPC: B01D71/72 ,  B01D67/00 ,  B01D71/64 ,  B01D69/12 ,  B01D53/22 ,  B01D71/70 ,  C07C7/144 ,  B01D69/14 ,  C08G65/40 ,  C08G73/10 ,  C08G73/14

CPC classification number: B01D71/72 ,  B01D53/228 ,  B01D67/0006 ,  B01D67/0079 ,  B01D67/009 ,  B01D69/125 ,  B01D69/148 ,  B01D71/64 ,  B01D71/70 ,  B01D2053/221 ,  B01D2256/245 ,  B01D2257/504 ,  B01D2258/0233 ,  B01D2258/025 ,  B01D2258/0283 ,  B01D2323/30 ,  B01D2323/34 ,  B01D2323/40 ,  C07C7/144 ,  C08G65/40 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08G73/14 ,  Y02C10/10 ,  Y02C20/20 ,  Y02P20/152 ,  C07C9/04

Abstract: A gas separation composite membrane, containing a gas-permeable supporting layer and a gas separating layer containing a crosslinked organic-inorganic hybrid resin over the gas-permeable supporting layer, in which the crosslinked organic-inorganic hybrid resin has a structure in which a polymer incorporating therein an oxanthrene unit, or a polyimide compound has been crosslinked via a specific crosslinking chain.

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的有机 - 无机杂化树脂的气体分离层，其中交联的有机 - 无机杂化树脂具有其中聚合物 其中并入有一个氧
化硫单元或一种聚酰亚胺化合物已经通过特定的交联链交联。

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：US10543455B2

公开(公告)日：2020-01-28

申请号：US15669968

申请日：2017-08-07

Applicant: FUJIFILM Corporation

Inventor： Satoshi Sano ,  Koji Hironaka ,  Keisuke Kodama

IPC: B01D53/22 ,  B01D69/12 ,  B01D71/10 ,  B01D67/00 ,  C10L3/10 ,  C08B15/00 ,  B01D69/02 ,  B01D71/16 ,  C08B3/22 ,  B01D69/10 ,  B01D71/70

Abstract: A gas separation membrane has a gas separation layer containing a crosslinked cellulose resin. The crosslinked cellulose resin has a particular linking structure in a crosslinked structure. The gas separation layer contains an organic solvent in a particular amount.

公开(公告)号：US10537859B2

公开(公告)日：2020-01-21

申请号：US15806336

申请日：2017-11-08

Applicant: FUJIFILM Corporation

Inventor： Koji Hironaka ,  Satoshi Sano ,  Yusuke Iizuka ,  Sotaro Inomata ,  Keisuke Kodama ,  Tetsu Kitamura

IPC: B01D71/64 ,  B01D53/22 ,  B01D69/02 ,  B01D69/12 ,  C08G73/10

Abstract: A gas separation membrane includes a gas separation layer containing a polyimide compound having a repeating unit represented by Formula (I), in Formula (I), RI represents a hydrogen atom, an alkyl group, or a halogen atom, Xa represents a sulfamoyl group, an alkoxysulfonyl group, a carboxy group, a hydroxy group, an acyloxy group, or a halogen atom, and R represents a mother nucleus having a specific structure.