公开(公告)号：US09618666B2

公开(公告)日：2017-04-11

申请号：US14753189

申请日：2015-06-29

Applicant: FUJIFILM Corporation

Inventor： Takashi Kawashima ,  Seiichi Hitomi ,  Hidenori Takahashi ,  Yuki Nara ,  Seongmu Bak

IPC: G02B5/20 ,  C07F1/08 ,  H04N5/225 ,  H04N5/33 ,  C08F2/44 ,  C08K5/42 ,  C08L63/00 ,  G02B5/22 ,  C08K5/00 ,  H01L27/146

CPC classification number: G02B5/208 ,  C07F1/08 ,  C08F2/44 ,  C08K5/0091 ,  C08K5/42 ,  C08L63/00 ,  C09D5/32 ,  G02B5/22 ,  G02B5/223 ,  H01L27/14618 ,  H01L27/14625 ,  H01L2224/11 ,  H04N5/2254 ,  H04N5/332

Abstract: An object of the present invention is to provide a near-infrared-absorbing composition capable of forming a cured film having excellent heat resistance while maintaining strong near-infrared shielding properties when a cured film is produced. The near-infrared-absorbing composition of the present invention includes a copper complex obtained by reacting two or more kinds of sulfonic acids represented by General Formula (I) described below or salts thereof with a copper component and a solvent.

公开(公告)号：US12030774B2

公开(公告)日：2024-07-09

申请号：US16740786

申请日：2020-01-13

Applicant: FUJIFILM Corporation

Inventor： Seiichi Hitomi ,  Keita Takahashi ,  Naoyuki Hayashi ,  Daisuke Hayashi

IPC: C01B21/064 ,  C09C3/06 ,  C09D157/10 ,  C09D157/12

CPC classification number: C01B21/0648 ,  C09C3/063 ,  C09D157/10 ,  C09D157/12 ,  C01P2006/90

Abstract: The present invention provides a surface-modified inorganic nitride having excellent dispersibility. Furthermore, the present invention provides a composition, a thermally conductive material, and a device with a thermally conductive layer which contain the surface-modified inorganic nitride. The surface-modified inorganic nitride of the present invention includes an inorganic nitride, and a compound which is represented by General Formula (1) and is adsorbed onto a surface of the inorganic nitride.

公开(公告)号：US11945718B2

公开(公告)日：2024-04-02

申请号：US16739590

申请日：2020-01-10

Applicant: FUJIFILM Corporation

Inventor： Seiichi Hitomi ,  Keita Takahashi ,  Naoyuki Hayashi

IPC: C01B21/064 ,  C01B21/072 ,  C08F292/00 ,  H01L23/373

CPC classification number: C01B21/0648 ,  C01B21/0728 ,  C08F292/00 ,  H01L23/3737 ,  C01P2002/84

Abstract: A first object of the present invention is to provide a surface-modified inorganic nitride having excellent dispersibility. Furthermore, a second object of the present invention is to provide a composition, a thermally conductive material, and a device with a thermally conductive layer which contain the surface-modified inorganic nitride.
The surface-modified inorganic nitride of the present invention includes an inorganic nitride, and a compound which is represented by General Formula (I) and is adsorbed onto a surface of the inorganic nitride.




In General Formula (1), n represents an integer of 3 or greater. X represents an aromatic hydrocarbon ring group or an aromatic heterocyclic group. Y represents a single bond, —O—, —CO—, —CO—O—, —O—CO—, —S—, —CS—, —NRA—, —N═N—, or a divalent unsaturated hydrocarbon group. RA represents a hydrogen atom or an alkyl group. R1 and R2 each independently represent a substituent. Here, at least one of R1 or R2 represents a monovalent organic group containing a specific functional group selected from the group A of specific functional groups.
In General Formula (1), a plurality of X's may be the same as or different from each other. Moreover, a plurality of Y's may be the same as or different from each other.

公开(公告)号：US11702578B2

公开(公告)日：2023-07-18

申请号：US16741286

申请日：2020-01-13

Applicant: FUJIFILM Corporation

Inventor： Seiichi Hitomi ,  Keita Takahashi ,  Teruki Niori ,  Yuji Yoshida

IPC: C09K5/14 ,  C07C43/23 ,  C07C69/88 ,  C07C223/06 ,  C07C261/02 ,  C07C321/26 ,  C07C323/52 ,  C07D271/10 ,  C07D303/12 ,  C07D307/89 ,  C08G59/24 ,  C08G59/40 ,  C08G59/42 ,  C08G59/50 ,  C08G59/62 ,  C08G65/40 ,  C08J5/18 ,  C08K3/38 ,  H01L23/373

CPC classification number: C09K5/14 ,  C07C43/23 ,  C07C69/88 ,  C07C223/06 ,  C07C261/02 ,  C07C321/26 ,  C07C323/52 ,  C07D271/10 ,  C07D303/12 ,  C07D307/89 ,  C08G59/245 ,  C08G59/4014 ,  C08G59/423 ,  C08G59/4238 ,  C08G59/504 ,  C08G59/5046 ,  C08G59/621 ,  C08G65/40 ,  C08J5/18 ,  C08K3/38 ,  C08J2363/00 ,  C08J2371/10 ,  C08K2003/385 ,  C08K2201/001 ,  H01L23/3737

Abstract: The present invention provides a thermally conductive material having excellent thermal conductivity. Furthermore, the present invention provides a device with a thermally conductive layer that has a thermally conductive layer containing the thermally conductive material and a composition for forming a thermally conductive material that is used for forming the thermally conductive material. The thermally conductive material according to an embodiment of the present invention contains a cured substance of a disk-like compound, which has one or more reactive functional groups selected from the group consisting of a hydroxyl group, a carboxylic acid group, a carboxylic acid anhydride group, an amino group, a cyanate ester group, and a thiol group, and a crosslinking compound which has a group reacting with the reactive functional groups.

公开(公告)号：US20220135861A1

公开(公告)日：2022-05-05

申请号：US17574693

申请日：2022-01-13

Applicant: FUJIFILM Corporation

Inventor： Daisuke Hayashi ,  Seiichi Hitomi ,  Teruki Niori ,  Keita Takahashi

IPC: C09K5/14 ,  C09C1/00 ,  C09C3/08 ,  C08K9/04 ,  C08G59/24 ,  C08G59/62 ,  C08G59/68

Abstract: The present invention provides a composition for forming a thermally conductive material, from which a thermally conductive material having excellent adhesiveness can be obtained. In addition, the present invention provides a thermally conductive material and a surface-modified inorganic substance.
The composition for forming a thermally conductive material of the present invention is a composition for forming a thermally conductive material containing a surface-modified inorganic substance and a thermosetting compound, the surface-modified inorganic substance satisfying at least one of Requirement 1 or Requirement 2.
Requirement 1: The surface-modified inorganic substance includes a surface-modified inorganic substance X containing the inorganic substance, and a surface modifier A and a surface modifier B adsorbed on a surface of the inorganic substance.
Requirement 2: The surface-modified inorganic substance includes a surface-modified inorganic substance A containing the inorganic substance and the surface modifier A adsorbed on the surface of the inorganic substance, and a surface-modified inorganic substance B containing the inorganic substance and the surface modifier B adsorbed on the surface of the inorganic substance.

公开(公告)号：US10961423B2

公开(公告)日：2021-03-30

申请号：US16533816

申请日：2019-08-07

Applicant: FUJIFILM Corporation

Inventor： Seiichi Hitomi ,  Keita Takahashi

IPC: C09K5/14 ,  C08J5/18 ,  C08L35/02 ,  H01L23/373

Abstract: A first object of the present invention is to provide a curable composition capable of providing a cured substance in which an inorganic substance exhibits excellent dispersibility and which exhibits high thermal conductivity. A second object of the present invention is to provide a thermally conductive material formed by curing the curable composition and a device with a thermally conductive layer including the thermally conductive material.
The curable composition according to an embodiment of the present invention contains an inorganic substance selected from the group consisting of an inorganic nitride and an inorganic oxide, a compound which has a monovalent substituent selected from the group consisting of a boronic acid group, a boronic acid ester group, an aldehyde group, and a pyridinium group and has a molecular weight equal to or greater than 1,000, and a polymerizable monomer.

公开(公告)号：US09902794B2

公开(公告)日：2018-02-27

申请号：US15265922

申请日：2016-09-15

Applicant: FUJIFILM Corporation

Inventor： Ayumi Ishiyama ,  Naoyuki Morooka ,  Seiichi Hitomi

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08F222/10 ,  C07D263/57 ,  C07D277/60 ,  C07D277/64 ,  C07D277/66 ,  C08F220/28

CPC classification number: C08F222/1006 ,  C07D263/57 ,  C07D277/60 ,  C07D277/64 ,  C07D277/66 ,  C08F2/50 ,  C08F2220/281 ,  C08F2222/102

Abstract: Provided are a curable composition exhibiting excellent solvent solubility while maintaining a high refractive index; an optical component using such a curable composition; and a compound. The curable composition contains a compound represented by the following Formula (1) and at least one kind selected from thermal radical polymerization initiators or photo radical polymerization initiators. In Formula (1), Ar1 to Ar4 each independently represent an aromatic ring, at least one of Ar1, . . . , or Ar4 represents a benzothiazole ring, a benzoxazole ring, an aromatic ring containing a benzothiazole ring or a benzoxazole ring, or an aromatic ring having a benzothiazolyl group or a benzoxazolyl group as a substituent, and two or more of Y1 to Y4 represent a polymerizable group.

公开(公告)号：US09268063B2

公开(公告)日：2016-02-23

申请号：US14489631

申请日：2014-09-18

Applicant: FUJIFILM Corporation

Inventor： Hiroaki Idei ,  Yushi Kaneko ,  Seiichi Hitomi ,  Kazuya Oota ,  Yousuke Murakami

IPC: G03F7/004 ,  G02B5/20 ,  G02B1/04 ,  G03F7/033 ,  G03F7/00 ,  G03F7/105 ,  G02B5/23 ,  B29D11/00

CPC classification number: G02B1/04 ,  B29D11/00634 ,  C09B69/101 ,  C09B69/103 ,  C09B69/105 ,  C09B69/106 ,  C09B69/108 ,  C09B69/109 ,  G02B5/201 ,  G02B5/23 ,  G03F7/0007 ,  G03F7/033 ,  G03F7/105 ,  C08L33/08 ,  C08L33/10 ,  C08L33/24

Abstract: Colored radiation-sensitive composition includes (A) a dye multimer, (B) an alkali-soluble resin containing at least one kind of repeating unit selected from a group consisting of a repeating unit represented by the following Formula (b1) and a repeating unit represented by the following Formula (b2), (C) a polymerizable compound, and (D) a photopolymerization initiator. In the formulae, each of R1 and R4 independently represents a hydrogen atom, an aryl group, or an alkyl group, and among these, an aryl group is preferable. R2 represents a hydrogen atom or a methyl group, R3 represents an alkylene group having 2 or 3 carbon atoms, and m represents an integer from 1 to 15.

Abstract translation: 着色的放射线敏感性组合物包括（A）染料多聚体，（B）含有选自由下式（b1）表示的重复单元和重复单元的重复单元中的至少一种重复单元的碱溶性树脂 由下式（b2）表示，（C）可聚合化合物和（D）光聚合引发剂。 在该式中，R 1和R 4各自独立地表示氢原子，芳基或烷基，其中优选芳基。 R 2表示氢原子或甲基，R 3表示碳原子数2或3的亚烷基，m表示1〜15的整数。