公开(公告)号：US20240199774A1

公开(公告)日：2024-06-20

申请号：US18282820

申请日：2022-03-24

Applicant: Fujifilm Manufacturing Europe B.V. ,  Fujifilm Corporation

Inventor： Adrianus Jacobus Van Rijen ,  Jacko Hessing

IPC: C08F126/06 ,  B01D15/36 ,  B01D61/44 ,  B01D69/02 ,  C08F226/06

CPC classification number: C08F126/06 ,  B01D15/36 ,  B01D61/44 ,  B01D69/02 ,  C08F226/06

Abstract: Cationically charged membranes obtainable from curing a composition comprising an aromatic heterocyclic compound, wherein the aromatic heterocyclic compound comprises: a) an aromatic heterocyclic ring: b) at least two polymerisable groups: and c) a cationically charged nitrogen atom. The membranes are mechanically strong, have a high charge density and maintain good permselectivity even after exposure to harsh conditions such as extremes of pH.

公开(公告)号：US20240117133A1

公开(公告)日：2024-04-11

申请号：US18271547

申请日：2022-01-27

Applicant: Fujifilm Manufacturing Europe B.V. ,  Fujifilm Corporation

Inventor： Jacko Hessing ,  Elisa Huerta Martinez ,  Adrianus Jacobus Van Rijen ,  Renée Maria Ripken ,  Takeshi Narita

IPC: C08J5/22 ,  B01D67/00 ,  B01D69/02 ,  B01D71/66 ,  B01J39/05 ,  B01J39/19 ,  B01J39/20 ,  B01J47/12 ,  C02F1/42 ,  C02F1/469 ,  C08F212/34 ,  C08F212/36 ,  C08G75/045 ,  C09D4/00 ,  C09D125/18 ,  C09D181/02 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/22

CPC classification number: C08J5/2275 ,  B01D67/0006 ,  B01D69/02 ,  B01D71/69 ,  B01J39/05 ,  B01J39/19 ,  B01J39/20 ,  B01J47/12 ,  C02F1/42 ,  C02F1/4693 ,  C08F212/34 ,  C08F212/36 ,  C08G75/045 ,  C09D4/00 ,  C09D125/18 ,  C09D181/02 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/227 ,  B01D2323/30 ,  B01D2323/345 ,  B01D2325/42 ,  C02F2001/425 ,  C08F2800/20 ,  C08J2325/18 ,  C08J2381/02 ,  H01M2008/1095

Abstract: A polymer film comprising anionic groups and 0.008 to 25 mg/g of each of components (a) and (b): (a) a crosslinking agent which is free from fluoro groups and comprises a group of Formula (I); and (b) a non-ionic crosslinking agent; Formula (I) wherein M+ is a cation and * indicates the attachment points to other elements of the crosslinking agent.

公开(公告)号：US20230311071A1

公开(公告)日：2023-10-05

申请号：US18041835

申请日：2021-09-02

Applicant: Fujifilm Manufacturing Europe B.V. ,  Fujifilm Corporation

Inventor： Renée Maria Ripken ,  Elisa Huerta Martinez ,  Takeshi Narita ,  Maarten Constant Gerlach Marie Meijlink ,  Jacko Hessing

IPC: B01D69/12 ,  B01D69/02 ,  B01D61/44 ,  B01D69/10 ,  B01D67/00 ,  B32B27/08 ,  B32B5/26 ,  B32B27/12 ,  C08J5/22 ,  B01J47/12 ,  B01J43/00

CPC classification number: B01D69/1213 ,  B01D69/1216 ,  B01D69/02 ,  B01D69/125 ,  B01D61/445 ,  B01D69/10 ,  B01D67/0006 ,  B32B27/08 ,  B32B5/26 ,  B32B27/12 ,  C08J5/2275 ,  B01J47/12 ,  B01J43/00 ,  B01D2325/42 ,  B01D2323/46 ,  B32B5/024

Abstract: A composite membrane comprising: a) a first layer comprising a first porous support and a first ionic polymer present in the pores of the first porous support; b) a second layer comprising a second porous support and a second ionic polymer present in the pores of the second porous support; c) a third layer comprising a third porous support, a third ionic polymer and a fourth ionic polymer, wherein the third ionic polymer is present in the pores of the third porous support; wherein: (i) one of the first ionic polymer and the second ionic polymer is a cationic polymer and the other is an anionic polymer; (ii) the third layer c) is interposed between the first layer a) and the second layer b); (iii) the third ionic polymer comprises a network of pores and the fourth ionic polymer is present within the pores of the third ionic polymer; and (iv) one of the third ionic polymer and the fourth ionic polymer is a cationic polymer and the other is an anionic polymer.

公开(公告)号：US20240199830A1

公开(公告)日：2024-06-20

申请号：US18282809

申请日：2022-03-24

Applicant: Fujifilm Manufacturing Europe B.V. ,  Fujifilm Corporation

Inventor： Elisa Huerta Martinez ,  Jacko Hessing

IPC: C08J5/22 ,  B01D61/44 ,  B01D61/46 ,  B01D67/00 ,  B01D69/02 ,  B01D71/66 ,  B01J39/05 ,  B01J39/20 ,  B01J47/12 ,  C02F1/469 ,  C08F279/02 ,  C08J5/24 ,  C25B13/08 ,  H01M8/1023 ,  H01M8/1069

CPC classification number: C08J5/2243 ,  B01D61/445 ,  B01D61/461 ,  B01D67/0083 ,  B01D67/009 ,  B01D69/02 ,  B01D71/66 ,  B01J39/05 ,  B01J39/20 ,  B01J47/12 ,  C02F1/4695 ,  C08F279/02 ,  C08J5/247 ,  C25B13/08 ,  H01M8/1023 ,  H01M8/1069 ,  B01D2325/42 ,  C08J2351/04

Abstract: A polymer film obtainable from curing a composition comprising: (a) a curable ionic compound comprising a bis(sulfonyl)imide group; and (b) a curable non-ionic compound comprising at least 4 vinyl groups.

公开(公告)号：US20240010804A1

公开(公告)日：2024-01-11

申请号：US18041879

申请日：2021-09-27

Applicant: Fujifilm Corporation ,  Fujifilm Manufacturing Europe B.V.

Inventor： Adrianus Jacobus Van Rijen ,  Takeshi Naritta ,  Elisa Huerta Martinez ,  Jacko Hessing

IPC: C08J5/22 ,  C08F212/14 ,  C08F212/34 ,  B01D61/44

CPC classification number: C08J5/2243 ,  C08F212/30 ,  C08F212/34 ,  B01D61/445 ,  C08J2325/18 ,  B01D2325/42

Abstract: A polymer film obtainable by polymerising a composition comprising: (a) a compound Formula (I); wherein: R is C1-4-alkyl, NH2 or C6-12-aryl; and M+ is a cation; (b) a monomer comprising at least two polymerisable groups; and (c) a solvent. Also claimed are compositions and processes for making the polymer films.

公开(公告)号：US20180201746A1

公开(公告)日：2018-07-19

申请号：US15744308

申请日：2016-07-01

Applicant: Fujifilm Manufacturing Europe B.V.

Inventor： Jacko Hessing ,  Morihito Ikeda

IPC: C08J5/22 ,  C08J7/18 ,  C08K5/00 ,  C08F2/48

CPC classification number: C08J5/2231 ,  B01D61/422 ,  B01D61/48 ,  B01D2325/42 ,  C08F2/48 ,  C08J5/2287 ,  C08J7/18 ,  C08J2333/24 ,  C08J2433/08 ,  C08J2433/24 ,  C08K5/0025

Abstract: A composite ion exchange membrane obtainable by a process comprising reacting an ionically-charged membrane with a composition comprising: (a) a monofunctional ethylenically unsaturated monomer having an ionic charge opposite to the charge of the ionically-charged membrane; and (b) a crosslinking agent comprising two or more ethylenically unsaturated groups; wherein the molar ratio of (b):(a) is lower than 0.04 or is zero.

公开(公告)号：US20160185629A1

公开(公告)日：2016-06-30

申请号：US14979740

申请日：2015-12-28

Applicant: Fujifilm Manufacturing Europe B.V.

Inventor： Bastiaan Van Berchum ,  Jacko Hessing ,  Harro Antheunis

IPC: C02F1/469 ,  H01M8/08 ,  B01D67/00 ,  B01J39/20

CPC classification number: C02F1/4691 ,  B01D67/0083 ,  B01D67/0088 ,  B01J39/20 ,  B01J47/12 ,  B05D3/067 ,  B05D3/068 ,  C02F1/42 ,  C02F1/4693 ,  C02F1/4695 ,  C02F2201/46 ,  C02F2201/46115 ,  C08F220/58 ,  H01M8/08 ,  H01M8/102 ,  H01M8/103 ,  H01M8/227 ,  H01M2008/1095 ,  H01M2250/10 ,  H01M2300/0002 ,  H01M2300/0082 ,  Y02B90/14 ,  Y02E60/521

Abstract: A curable composition comprising: (i) 2.5 to 50 wt % crosslinker comprising at least two acrylamide groups; (ii) 20 to 65 wt % curable ionic compound comprising an ethylenically unsaturated group and an anionic group; (iii) 15 to 45 wt % solvent; and (iv) 0 to 10 wt % of free radical initiator; wherein the molar ratio of (i):(ii) is 0.1 to 1.5. The compositions are useful for preparing ion exchange membranes.

公开(公告)号：US11014049B2

公开(公告)日：2021-05-25

申请号：US16076487

申请日：2017-02-09

Applicant: Fujifilm Manufacturing Europe B.V.

Inventor： Vinodnarain Bhikhi ,  Jacko Hessing

IPC: B01D61/50 ,  B01D63/08 ,  C02F1/42 ,  C02F1/46 ,  C02F1/469 ,  B01D61/44 ,  C02F1/28 ,  C02F1/44 ,  C02F1/52 ,  C02F103/08 ,  C02F1/04

Abstract: A membrane stack comprising the following components: (a) a first ion diluting compartment (D1); (b) a second ion diluting compartment (D2); (c) a first ion concentrating compartment (C1); (d) a second ion concentrating compartment (C2); and (e) a membrane wall (CEM1, mAEM, mCEM, AEM, CEM2) between each compartment and on the outside of the first and last compartment of the stack; wherein: (i) each membrane wall comprises a cation exchange membrane (CEM1, mCEM, CEM2) or an anion exchange membrane (mAEM, AEM) and the order of the cation and anion exchange membranes alternates from each wall to the next; (ii) the membrane walls (mAEM, mCEM) on each side of compartment (a) both have a higher monovalent ion selectivity than the corresponding membrane walls (AEM, CEM2) on each side of compartment (b); and (iii) the stack further comprises a means for communicating fluid between compartments (a) and (b).

公开(公告)号：US10597502B2

公开(公告)日：2020-03-24

申请号：US15744308

申请日：2016-07-01

Applicant: Fujifilm Manufacturing Europe B.V.

Inventor： Jacko Hessing ,  Morihito Ikeda

IPC: C08J5/22 ,  C08J7/18 ,  C08F2/48 ,  C08K5/00 ,  B01D61/42 ,  B01D61/48

Abstract: A composite ion exchange membrane obtainable by a process comprising reacting an ionically-charged membrane with a composition comprising: (a) a monofunctional ethylenically unsaturated monomer having an ionic charge opposite to the charge of the ionically-charged membrane; and (b) a crosslinking agent comprising two or more ethylenically unsaturated groups; wherein the molar ratio of (b):(a) is lower than 0.04 or is zero.

公开(公告)号：US10464058B2

公开(公告)日：2019-11-05

申请号：US15744340

申请日：2016-07-01

Applicant: Fujifilm Manufacturing Europe B.V.

Inventor： Jacko Hessing ,  Morihito Ikeda

IPC: B01J39/07 ,  C08J5/22 ,  C08J7/18 ,  B01D61/42 ,  B01D61/48 ,  B01D69/02 ,  B01D71/40 ,  B01J39/20 ,  C08F220/60 ,  B01D69/12

Abstract: A composite ion exchange membrane comprising a cationically-charged membrane and an oppositely charged compound covalently bound thereto, the composite ion exchange membrane having: (i) a zeta-potential lower than −8 mV; and (ii) an effective charge lower than 20 μmol/m2.