公开(公告)号：US10270044B2

公开(公告)日：2019-04-23

申请号：US16180118

申请日：2018-11-05

Applicant: FUJIFILM Corporation ,  The University of Tokyo

Inventor： Hiroaki Tsuyama ,  Kimiatsu Nomura ,  Yoshihisa Usami ,  Masatoshi Yumoto ,  Tetsu Kitamura ,  Masashi Koyanagi ,  Tetsuya Watanabe ,  Toshihiro Okamoto ,  Junichi Takeya

IPC: C07D495/14 ,  C09B57/00 ,  C09D5/24 ,  H01L51/00 ,  H01L51/05

Abstract: Provided are a coating solution for a non-light-emitting organic semiconductor device having high carrier mobility that contains a compound represented by Formula (2) and a solvent having a boiling point of equal to or higher than 100° C., an organic transistor, a compound, an organic semiconductor material for a non-light-emitting organic semiconductor device, a material for an organic transistor, a method for manufacturing an organic transistor, and a method for manufacturing an organic semiconductor film. (In Formula (2), R11 and R12 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an alkoxy group and may have a substituent, and an aromatic portion in Formula (2) may be substituted with a halogen atom.)

公开(公告)号：US10131656B2

公开(公告)日：2018-11-20

申请号：US15887174

申请日：2018-02-02

Applicant: FUJIFILM Corporation ,  THE UNIVERSITY OF TOKYO

Inventor： Hiroaki Tsuyama ,  Masashi Koyanagi ,  Eiji Fukuzaki ,  Masatoshi Yumoto ,  Yoshihisa Usami ,  Tetsuya Watanabe ,  Toshihiro Okamoto ,  Junichi Takeya

IPC: C07D495/18 ,  H01L51/00 ,  H01L29/00 ,  C07D471/02 ,  C07D495/14 ,  H01L29/786 ,  H01L51/05 ,  H01L29/45 ,  H01L29/768 ,  C09B57/08

Abstract: An object of the present invention is to provide an organic thin film transistor that has an organic semiconductor film manufactured by using a compound having excellent solubility to an organic solvent and that has excellent carrier mobility, a novel compound, an organic thin film transistor material, an organic semiconductor film, an organic thin film transistor composition, and a method of manufacturing an organic thin film transistor using this. The organic thin film transistor according to the present invention has an organic semiconductor film containing a compound represented by Formula (1).

公开(公告)号：US10276806B2

公开(公告)日：2019-04-30

申请号：US15943968

申请日：2018-04-03

Applicant: FUJIFILM Corporation ,  The University of Tokyo

Inventor： Hiroaki Tsuyama ,  Kimiatsu Nomura ,  Yoshihisa Usami ,  Masatoshi Yumoto ,  Tetsu Kitamura ,  Masashi Koyanagi ,  Tetsuya Watanabe ,  Toshihiro Okamoto ,  Junichi Takeya

IPC: C07D495/14 ,  C09B57/00 ,  C09D5/24 ,  H01L51/00 ,  H01L51/05

Abstract: Provided are a coating solution for a non-light-emitting organic semiconductor device having high carrier mobility that contains a compound represented by Formula (2) and a solvent having a boiling point of equal to or higher than 100° C., an organic transistor, a compound, an organic semiconductor material for a non-light-emitting organic semiconductor device, a material for an organic transistor, a method for manufacturing an organic transistor, and a method for manufacturing an organic semiconductor film. (In Formula (2), R11 and R12 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an alkoxy group and may have a substituent, and an aromatic portion in Formula (2) may be substituted with a halogen atom.)

公开(公告)号：US10115911B2

公开(公告)日：2018-10-30

申请号：US15274016

申请日：2016-09-23

Applicant: FUJIFILM Corporation ,  The University of Tokyo

Inventor： Hiroaki Tsuyama ,  Kimiatsu Nomura ,  Yoshihisa Usami ,  Masatoshi Yumoto ,  Tetsu Kitamura ,  Masashi Koyanagi ,  Tetsuya Watanabe ,  Toshihiro Okamoto ,  Junichi Takeya

IPC: C07D495/14 ,  C09B57/00 ,  C09D5/24 ,  H01L51/00 ,  H01L51/05

Abstract: Provided are a coating solution for a non-light-emitting organic semiconductor device having high carrier mobility that contains a compound represented by Formula (2) and a solvent having a boiling point of equal to or higher than 100° C., an organic transistor, a compound, an organic semiconductor material for a non-light-emitting organic semiconductor device, a material for an organic transistor, a method for manufacturing an organic transistor, and a method for manufacturing an organic semiconductor film. (In Formula (2), R11 and R12 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an alkoxy group and may have a substituent, and an aromatic portion in Formula (2) may be substituted with a halogen atom.)

公开(公告)号：US10717706B2

公开(公告)日：2020-07-21

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 ,  C07C311/39 ,  C08G69/26 ,  C07F5/02 ,  C08G73/10 ,  C08G69/42 ,  C08G18/38 ,  C07C311/43 ,  C07C303/38

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：US20200227080A1

公开(公告)日：2020-07-16

申请号：US16829229

申请日：2020-03-25

Applicant: FUJIFILM Corporation

Inventor： Wataru KIKUCHI ,  Masatoshi Yumoto ,  Takashi Imai

IPC: G11B5/702 ,  G11B5/706 ,  G11B5/714 ,  G11B5/735 ,  G11B5/712

Abstract: The curing agent for a magnetic recording medium includes a compound represented by General Formula 1. In General Formula 1, X represents a monovalent heterocyclic group or a monovalent group represented by General Formula 2, Z represents an m-valent organic group, and m represents an integer of 2 or more. In General Formula 2, R1 represents an alkyl group, R2 represents a hydrogen atom, an alkyl group, or an aryl group, and * represents a bonding site with an adjacent carbon atom.

公开(公告)号：US11138998B2

公开(公告)日：2021-10-05

申请号：US16360758

申请日：2019-03-21

Applicant: FUJIFILM Corporation

Inventor： Wataru Kikuchi ,  Masatoshi Yumoto ,  Takashi Imai

IPC: G11B5/70 ,  G11B5/706 ,  G11B5/702 ,  G11B5/714

Abstract: The magnetic recording medium includes: a non-magnetic support; and a magnetic layer including a ferromagnetic powder and a binding agent on the non-magnetic support, in which the magnetic layer further includes a compound including a polyalkyleneimine chain and a vinyl polymer chain. The composition for a magnetic recording medium includes: ferromagnetic powder; and a compound including a polyalkyleneimine chain and a vinyl polymer chain.

公开(公告)号：US11670334B2

公开(公告)日：2023-06-06

申请号：US17394567

申请日：2021-08-05

Applicant: FUJIFILM Corporation

Inventor： Wataru Kikuchi ,  Masatoshi Yumoto ,  Takashi Imai

IPC: G11B5/706 ,  G11B5/702 ,  G11B5/714 ,  G11B5/70

CPC classification number: G11B5/70678 ,  G11B5/7013 ,  G11B5/7023 ,  G11B5/7028 ,  G11B5/714

Abstract: The magnetic recording medium includes: a non-magnetic support; and a magnetic layer including a ferromagnetic powder and a binding agent on the non-magnetic support, in which the magnetic layer further includes a compound including a polyalkyleneimine chain and a vinyl polymer chain. The composition for a magnetic recording medium includes: ferromagnetic powder; and a compound including a polyalkyleneimine chain and a vinyl polymer chain.

公开(公告)号：US08728708B2

公开(公告)日：2014-05-20

申请号：US13779419

申请日：2013-02-27

Applicant: Fujifilm Corporation

Inventor： Kyouhei Sakita ,  Wataru Kikuchi ,  Masatoshi Yumoto ,  Masanori Hikita

IPC: G03F7/00 ,  G03F7/004 ,  G03F7/029 ,  C07D495/00 ,  C07D307/92

CPC classification number: C07D307/78 ,  C07C309/00 ,  C07C2602/08 ,  C07C2603/16 ,  C07C2603/18 ,  C07D307/92 ,  C07D335/06 ,  C07D335/08 ,  G02F1/133345 ,  G02F1/136227 ,  G02F2202/02 ,  G03F7/0045 ,  G03F7/0046 ,  G03F7/0392 ,  G03F7/0397 ,  G03F7/40 ,  H01L27/3258 ,  H05B33/22

Abstract: Disclosed is a photosensitive resin composition comprising: (Component A) an oxime sulfonate compound represented by Formula (1); (Component B) a resin comprising a constituent unit having an acid-decomposable group that is decomposed by an acid to form a carboxyl group or a phenolic hydroxy group; and (Component C) a solvent wherein in Formula (1) R1 denotes an alkyl group, an aryl group, or a heteroaryl group, each R2 independently denotes a hydrogen atom, an alkyl group, an aryl group, or a halogen atom, Ar1 denotes an o-arylene group or an o-heteroarylene group, X denotes O or S, and n denotes 1 or 2, provided that of two or more R2s present in the compound, at least one denotes an alkyl group, an aryl group, or a halogen atom.

Abstract translation: 公开了一种光敏树脂组合物，其包含：（组分A）由式（1）表示的肟磺酸盐化合物; （B成分）具有酸分解成羧酸或酚羟基的具有酸分解性基团的构成单元的树脂; 和（组分C）其中在式（1）中的R 1表示烷基，芳基或杂芳基的溶剂，每个R 2独立地表示氢原子，烷基，芳基或卤素原子，Ar 1 表示邻亚芳基或邻亚芳基，X表示O或S，n表示1或2，条件是化合物中存在两个或多个R 2，至少1表示烷基，芳基， 或卤素原子。