公开(公告)号：US10689272B2

公开(公告)日：2020-06-23

申请号：US16082666

申请日：2017-03-02

申请人： Fujifilm Manufacturing Europe B.V.

发明人： Morihito Ikeda

IPC分类号： C02F1/46 ,  C02F1/469 ,  C02F1/461 ,  C02F103/08

摘要： An electrode unit comprising: (a) an electrically non-conductive circumferential housing; (b) a current collector; (c) an electrode; (d) optionally a charge barrier; and (e) an electrically conductive connector in electrical contact with the current collector (b); wherein (b), (c) and (d) (when present) are located within the circumference of the circumferential housing (a); the main plane of the part of (e) which is located within the housing (a) is substantially parallel to the main plane of (b), (e) extends beyond the housing (a); and the area of the part of (e) which is located within the housing (a) is less than 30% of the area of (b). Also claimed are stacks, composites devices and their uses.

公开(公告)号：US20180201746A1

公开(公告)日：2018-07-19

申请号：US15744308

申请日：2016-07-01

申请人： Fujifilm Manufacturing Europe B.V.

发明人： Jacko Hessing ,  Morihito Ikeda

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

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

摘要： 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：US20180200708A1

公开(公告)日：2018-07-19

申请号：US15744340

申请日：2016-07-01

申请人： Fujifilm Manufacturing Europe B.V.

发明人： Jacko Hessing ,  Morihito Ikeda

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

CPC分类号： B01J39/07 ,  B01D61/422 ,  B01D61/48 ,  B01D69/02 ,  B01D69/125 ,  B01D71/40 ,  B01D2325/42 ,  B01J39/20 ,  C08F220/60 ,  C08F2220/606 ,  C08J5/2231 ,  C08J5/2287 ,  C08J7/18 ,  C08J2333/24 ,  C08J2333/26 ,  C08J2433/08 ,  C08J2433/24

摘要： 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.

公开(公告)号：US10597502B2

公开(公告)日：2020-03-24

申请号：US15744308

申请日：2016-07-01

申请人： Fujifilm Manufacturing Europe B.V.

发明人： Jacko Hessing ,  Morihito Ikeda

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

摘要： 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

申请人： Fujifilm Manufacturing Europe B.V.

发明人： Jacko Hessing ,  Morihito Ikeda

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

摘要： 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.

公开(公告)号：US20190071329A1

公开(公告)日：2019-03-07

申请号：US16082666

申请日：2017-03-02

申请人： Fujifilm Manufacturing Europe B.V.

发明人： Morihito Ikeda

IPC分类号： C02F1/469 ,  C02F1/461

CPC分类号： C02F1/4691 ,  C02F1/46109 ,  C02F1/4693 ,  C02F1/4695 ,  C02F2001/46138 ,  C02F2103/08 ,  C02F2201/004 ,  C02F2201/46115

摘要： An electrode unit comprising: (a) an electrically non-conductive circumferential housing; (b) a current collector; (c) an electrode; (d) optionally a charge barrier; and (e) an electrically conductive connector in electrical contact with the current collector (b); wherein (b), (c) and (d) (when present) are located within the circumference of the circumferential housing (a); the main plane of the part of (e) which is located within the housing (a) is substantially parallel to the main plane of (b), (e) extends beyond the housing (a); and the area of the part of (e) which is located within the housing (a) is less than 30% of the area of (b). Also claimed are stacks, composites devices and their uses.