公开(公告)号：US10112151B2

公开(公告)日：2018-10-30

申请号：US15248686

申请日：2016-08-26

Applicant: FUJIFILM Corporation

Inventor： Tetsufumi Takamoto ,  Kuniyuki Kaminaga

IPC: B01D39/00 ,  B01D69/12 ,  B01J41/14 ,  B01J47/12 ,  B01D69/10 ,  B01D71/40 ,  C08F220/54 ,  B01D61/44 ,  B01D67/00 ,  B01J41/04 ,  C08F22/38 ,  C08J5/22 ,  C08F222/38 ,  B01D61/00 ,  B01D61/02

Abstract: A functional polymer membrane including a porous support and a crosslinked polymer electrolyte, in which the film thickness of the functional polymer membrane is smaller than 100 μm, the crosslinked polymer electrolyte is a crosslinked polymer formed by subjecting a composition including a monomer having a (meth)acrylamide skeleton to a polymerization curing reaction, and the proportion of elemental oxygen in the elemental composition excluding elemental hydrogen and helium at the surface of the porous support is from 14.0 atom % to 25.0 atom %; and a method for producing the same are provided.

公开(公告)号：US09850147B2

公开(公告)日：2017-12-26

申请号：US14668222

申请日：2015-03-25

Applicant: FUJIFILM Corporation

Inventor： Tetsufumi Takamoto ,  Akihito Amao ,  Nagisa Toihara ,  Morihito Ikeda ,  Satoshi Sano ,  Keisuke Kodama

IPC: B01D39/00 ,  B01D39/14 ,  B01D71/28 ,  B01D29/46 ,  B05D5/00 ,  C02F1/469 ,  B01J47/12 ,  B01D71/40 ,  B01D71/82 ,  C08F222/38 ,  B01D67/00 ,  B01D69/10 ,  B01D71/66 ,  B01D69/02 ,  C08J5/22

CPC classification number: C02F1/4695 ,  B01D67/0006 ,  B01D69/02 ,  B01D69/10 ,  B01D71/40 ,  B01D71/66 ,  B01D71/82 ,  B01D2323/30 ,  B01D2323/34 ,  B01D2323/345 ,  B01D2325/02 ,  B01D2325/20 ,  B01D2325/26 ,  B01D2325/42 ,  B01J47/12 ,  C02F2301/00 ,  C08F222/385 ,  C08J5/2231 ,  C08J2333/14

Abstract: A functional polymer membrane having a pore volume fraction of 0.6% or more and 3.0% or less by allowing a reaction of curing a composition containing a polymerizable compound (A) and a copolymerizable monomer (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：US09790338B2

公开(公告)日：2017-10-17

申请号：US15248541

申请日：2016-08-26

Applicant: FUJIFILM Corporation

Inventor： Kuniyuki Kaminaga ,  Tetsufumi Takamoto ,  Keisuke Kodama ,  Kazuomi Inoue

IPC: C08J5/22 ,  B01J41/14 ,  B01J47/12 ,  B01D71/82 ,  B01D61/48

CPC classification number: C08J5/2243 ,  B01D61/48 ,  B01D71/82 ,  B01J41/14 ,  B01J47/12 ,  C08J5/2231 ,  C08J2325/18 ,  C08J2333/24 ,  C08J2333/26

Abstract: An ion exchange membrane obtained by using an ionic monomer having at least two or more polymerizable functional groups, in which a hydrophobicity index H obtained by an expression below from a monomer for forming an ion exchange resin and a material fixed to the resin in the ion exchange membrane is 1.6 or greater, and a manufacturing method therefor. Hydrophobicity index H=Σ{(log P of each component)×(molar ratio of each material in resin)}.

公开(公告)号：US09441083B2

公开(公告)日：2016-09-13

申请号：US14669990

申请日：2015-03-26

Applicant: FUJIFILM Corporation

Inventor： Tetsufumi Takamoto ,  Akihito Amao ,  Wakana Yamada

IPC: C08J5/22 ,  C08J5/18 ,  B01J39/20 ,  B01J41/14 ,  B01J47/12 ,  B01D71/40 ,  B01D71/82 ,  C08F220/58 ,  B01D67/00 ,  B01D69/12 ,  B01D53/22 ,  B01D61/00 ,  B01D61/02 ,  B01D61/44 ,  B01D71/60 ,  C08F220/38

CPC classification number: C08J5/2231 ,  B01D53/228 ,  B01D61/002 ,  B01D61/02 ,  B01D61/44 ,  B01D67/0006 ,  B01D67/006 ,  B01D69/125 ,  B01D71/40 ,  B01D71/60 ,  B01D71/82 ,  B01D2325/30 ,  B01J39/20 ,  B01J41/14 ,  B01J47/12 ,  C08F220/58 ,  C08F2220/382 ,  C08J5/18 ,  C08J5/22 ,  C08J2333/24 ,  C08J2333/26 ,  C08J2335/00 ,  C08L2312/00

Abstract: A functional polymer membrane, prepared by curing a composition comprising a polymerizable compound (A) represented by Formula (1) and a monofunctional polymerizable compound (B): wherein R1 represents a hydrogen atom or a methyl group; Q represents a polyol residue formed by removing m2 hydrogen atoms from hydroxyl groups of a trivalent to hexavalent polyol; L represents a divalent linking group; m1 represents 0 or 1; m2 represents an integer of from 3 to 6, and wherein the monofunctional polymerizable compound (B) is a (meth)acrylate compound, a (meth)acrylamide compound, a vinyl ether compound, an aromatic vinyl compound, an N-vinyl compound, or an allyl compound.