公开(公告)号：US20220105462A1

公开(公告)日：2022-04-07

申请号：US17553807

申请日：2021-12-17

Applicant: FUJIFILM Corporation

Inventor： Koji HIRONAKA

IPC: B01D53/22 ,  B01D71/64 ,  B01D69/10 ,  B01D69/12 ,  B01D71/42 ,  B01D69/02 ,  C07C211/52 ,  C08G73/10 ,  C10L3/10

Abstract: Provided are a compound represented by formula (Ia) below, a polymer obtained by using the compound as a synthesis raw material, a gas separation membrane having a gas separation layer including the polymer, and a gas separation module and a gas separation apparatus that have the gas separation membrane. RA and RB represent a hydrogen atom, an alkyl group, or a halogen atom.
LA represents —CF2—, —CF(CF3)—, —C(═O)—, —CH2—, —CH(CH3)—, or —CH(CF3)— or a group obtained by combining the foregoing groups. LA has 4 or less carbon atoms.

公开(公告)号：US20130295344A1

公开(公告)日：2013-11-07

申请号：US13933995

申请日：2013-07-02

Applicant: FUJIFILM CORPORATION

Inventor： Ippei NAKAMURA ,  Koji HIRONAKA

IPC: C09D11/00

CPC classification number: C09D11/38 ,  B41J2/01 ,  C09D11/00 ,  C09D11/101 ,  C09D11/322 ,  C09D11/326 ,  Y10T428/24802

Abstract: The present invention provides an ink composition including (Component A) a compound having two or more groups represented by Structural Formula (1), (Component B) a compound represented by Formula (2), (Component C) a coloring material, and (Component D) water: wherein in Structural Formula (1), Ra and Rb represent alkyl groups, and Ra and Rb may be bonded to each other to form a ring; and in Formula (2), Rb1 and Rb2 each represent a hydrogen atom, an alkyl group, an aryl group, or the like; Yb1 and Yb2 each represent —O—, —S—, —NRb3—, or the like; Gb1 and Gb2 each represent a hydrogen atom, a cyano group, an amide group, or the like; Rb1 and Rb2, and Gb1 and Gb2 may be respectively bonded to each other to form a ring; and at least one of Rb1, Rb2, Yb1, Yb2, Gb1 and Gb2 is substituted with a hydrophilic group.

Abstract translation: 本发明提供一种油墨组合物，其包含（组分A）具有由结构式（1）表示的两个或更多个基团的化合物，（组分B）由式（2）表示的化合物，（组分C）着色材料和（ 组分D）水：其中在结构式（1）中，R a和R b表示烷基，R a和R b可以彼此键合形成环; 在式（2）中，Rb1和Rb2各自表示氢原子，烷基，芳基等; Yb1和Yb2各自表示-O-，-S-，-NRb3-等; Gb1和Gb2各自表示氢原子，氰基，酰胺基等; Rb1和Rb2以及Gb1和Gb2可以分别彼此键合形成环; 并且Rb1，Rb2，Yb1，Yb2，Gb1和Gb2中的至少一个被亲水基团取代。

公开(公告)号：US20240301234A1

公开(公告)日：2024-09-12

申请号：US18665549

申请日：2024-05-15

Applicant: FUJIFILM Corporation

Inventor： Taiki OGAWA ,  Koji HIRONAKA ,  Yutaka NOZOE ,  Junko YAMASHITA ,  Michio ARAI ,  Keisuke USHIROGATA

IPC: C09D167/03 ,  C08G63/193 ,  C08G63/199 ,  C08G63/64 ,  C08G63/672

CPC classification number: C09D167/03 ,  C08G63/193 ,  C08G63/199 ,  C08G63/64 ,  C08G63/672

Abstract: An object of the present invention is to provide a powder component of which a coating film having excellent transparency can be formed, a resin composition for coating, and a coating film. A powder component of the present invention is a powder component containing a polyarylate containing a repeating unit represented by Formula (A-I) and a repeating unit represented by Formula (A-II), and a compound that is different from the polyarylate and that has a repeating unit represented by Formula (B), in which a value obtained by subtracting a measured value 1 from a measured value 2 is 2,000 ppm by mass or less. Measured value 1: a proportion of a mass of a compound represented by Formula (C) in the powder component with respect to a whole mass of the powder component. Measured value 2: a proportion of the mass of the compound represented by Formula (C) in a mixture obtained by mixing the powder component with diethylamine with respect to the whole mass of the powder component.

公开(公告)号：US20230119573A1

公开(公告)日：2023-04-20

申请号：US18063070

申请日：2022-12-07

Applicant: FUJIFILM Corporation

Inventor： Koji HIRONAKA

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

Abstract: Provided are a polyimide compound including a repeating unit having an aromatic diamine component having a specific structure in which a side-chain benzylic position is regioselectively brominated, a gas separation membrane having a gas separation layer containing the polyimide compound, and a gas separation module and a gas separation apparatus each having the gas separation membrane.

公开(公告)号：US20200158707A1

公开(公告)日：2020-05-21

申请号：US16745366

申请日：2020-01-17

Applicant: FUJIFILM Corporation

Inventor： Koji HIRONAKA ,  Fumihiko MOCHIZUKI ,  Koji TAKAKU

IPC: G01N33/00 ,  G01N27/414 ,  G01N27/12 ,  C08F220/22

Abstract: The present invention provides a sensor having excellent sensitivity and selectivity with respect to a ketone-based compound. This sensor according to the present invention has a receiving layer including a polymer having a repeating unit represented by Formula (1), and detects a ketone-based compound.

公开(公告)号：US20240157329A1

公开(公告)日：2024-05-16

申请号：US18531833

申请日：2023-12-07

Applicant: FUJIFILM Corporation

Inventor： Shinsuke TOKUOKA ,  Shigeki UEHIRA ,  Masato SENOO ,  Koji HIRONAKA

IPC: B01J20/26 ,  B01J20/287

CPC classification number: B01J20/262 ,  B01J20/287 ,  B01J2220/50

Abstract: A polymer that contains, in a molecular chain constituting a main chain, a skeleton derived from a dehydroabietic acid compound, an adsorbent that contains the polymer, and an adsorption apparatus that has the adsorbent.

公开(公告)号：US20240092967A1

公开(公告)日：2024-03-21

申请号：US18493812

申请日：2023-10-25

Applicant: FUJIFILM Corporation

Inventor： Koji HIRONAKA ,  Taiki OGAWA ,  Shigeki UEHIRA

IPC: C08G63/193 ,  C08G63/79 ,  C09D167/00

CPC classification number: C08G63/193 ,  C08G63/79 ,  C09D167/00

Abstract: Provided are a resin composition for coating, containing a polymer having a structural unit represented by Formula (I), a structural unit represented by Formula (II), and a terminal structure represented by Formula (III-A) or (III-B), in which, in the polymer, the structural unit represented by Formula (I) is 10% by mass or more, and a content of the structural unit represented by Formula (II) is 10% by mass or more; the polymer; a method for producing a polymer having a structural unit represented by Formula (II); a coating film containing the polymer; and a method for forming a coating film.

公开(公告)号：US20190177270A1

公开(公告)日：2019-06-13

申请号：US16274246

申请日：2019-02-13

Applicant: FUJIFILM Corporation

Inventor： Koji HIRONAKA ,  Shohei KATAOKA ,  Masato SENOO ,  Tetsu KITAMURA ,  Sotaro INOMATA ,  Satoshi SANO ,  Masatoshi YUMOTO

IPC: C07C311/44 ,  C07C311/43 ,  C07C311/39 ,  C08G18/38 ,  C08G69/26 ,  C08G73/10

Abstract: An m-phenylenediamine compound is represented by the following General Formula (I), (II), or (III). R1 represents a hydrogen atom, an alkyl group, a cycloalkyl group, or an aryl group. R2, R3, and R4 each represent an alkyl group. R5 and R6 each represent an alkyl group. X represents a chlorine atom or a bromine atom. A method for producing a polymer compound includes obtaining a polymer compound by using the m-phenylenediamine compound represented by General Formula (I) as a raw material.

公开(公告)号：US20180021741A1

公开(公告)日：2018-01-25

申请号：US15679159

申请日：2017-08-17

Applicant: FUJIFILM Corporation

Inventor： Satoshi SANO ,  Koji HIRONAKA ,  Keisuke KODAMA

IPC: B01D71/70 ,  B01D61/36 ,  C10L3/10 ,  B01D71/12

Abstract: A gas separation membrane has a gas separation layer containing a cellulose resin, and an organopolysiloxane compound layer disposed on the gas separation layer in which Si ratio of the organopolysiloxane compound layer after immersion in chloroform to the organopolysiloxane compound layer before immersion in chloroform, the Si ratio being calculated by Mathematical expression (I), is 0.6 to 1.0. Si ratio=(Si—Kα X-ray intensity after immersion in chloroform)/(Si—Kα X-ray intensity before immersion in chloroform)  Mathematical expression (I)

公开(公告)号：US20170333835A1

公开(公告)日：2017-11-23

申请号：US15669968

申请日：2017-08-07

Applicant: FUJIFILM Corporation

Inventor： Satoshi SANO ,  Koji HIRONAKA ,  Keisuke KODAMA

IPC: B01D53/22 ,  B01D71/16 ,  B01D69/02 ,  B01D69/12 ,  C08B3/22

CPC classification number: B01D53/228 ,  B01D67/0004 ,  B01D69/02 ,  B01D69/10 ,  B01D69/12 ,  B01D69/125 ,  B01D71/10 ,  B01D71/16 ,  B01D71/70 ,  B01D2256/245 ,  B01D2257/504 ,  B01D2323/30 ,  B01D2325/022 ,  B01D2325/04 ,  C08B3/22 ,  C08B15/005 ,  C10L3/104 ,  C10L2290/548 ,  Y02C10/10 ,  Y02P20/152

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.