公开(公告)号：US11570983B2

公开(公告)日：2023-02-07

申请号：US16728456

申请日：2019-12-27

Applicant: FUJIFILM Corporation

Inventor： Kuniyuki Kaminaga ,  Ryuta Takegami ,  Kazuhiro Hasegawa ,  Yusuke Mochizuki

IPC: A01N1/00 ,  A01N1/02 ,  A61B17/00

Abstract: According to the present invention, there are provided a chamber for transplantation, as a planar chamber for transplantation which has a structure in which membranes for immunoisolation face each other, and which is capable of stably enclosing a biological constituent, including a membrane for immunoisolation at a boundary between an inside and an outside of the chamber for transplantation, in which the membranes for immunoisolation which face each other have joint portions that are joined to each other, an interior space includes a point at a distance of 10 mm or longer from any position of the joint portion, and the membrane for immunoisolation has flexibility that allows a distance of 1 mm to 13 mm as the following distance: in a case where a portion of 10 mm from a side surface of one short side of a 10 mm×30 mm rectangular test piece of the membrane for immunoisolation is vertically sandwiched between flat plates, and the flat plates are placed horizontally, a distance between a horizontal plane including a center plane in a thickness direction of the sandwiched portion of the membrane for immunoisolation, and a part, which is farthest from the horizontal plane, of a residual 20 mm-portion projecting from the flat plate; and a device for transplantation including the chamber for transplantation enclosing a biological constituent therein.

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：US09873116B2

公开(公告)日：2018-01-23

申请号：US15413432

申请日：2017-01-24

Applicant: FUJIFILM CORPORATION

Inventor： Kuniyuki Kaminaga ,  Kazuomi Inoue

IPC: B01J41/14 ,  B01J47/12 ,  C08J5/22 ,  B01J41/07 ,  C08F212/14 ,  C08F12/18 ,  C08F8/32

CPC classification number: B01J41/14 ,  B01J41/07 ,  B01J47/12 ,  C08F8/32 ,  C08F12/18 ,  C08F212/14 ,  C08J5/22 ,  C08J5/2243 ,  C08J2325/18 ,  C08J2453/02 ,  C08F212/36

Abstract: 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.