公开(公告)号：US20170101533A1

公开(公告)日：2017-04-13

申请号：US15384497

申请日：2016-12-20

Applicant: FUJIFILM Corporation

Inventor： Kazunari YAGI ,  Hiromi KOBAYASHI ,  Takashi IIZUMI ,  Yoshiaki NAGATA ,  Keiichi TATEISHI ,  Kazushi FURUKAWA

IPC: C09B11/12 ,  D06P1/00 ,  D06P5/00 ,  C09D11/037 ,  D06P5/30 ,  D06P1/46 ,  C09D11/328 ,  C09B11/04 ,  D06P5/20

CPC classification number: C09B11/12 ,  C09B11/04 ,  C09B11/10 ,  C09D11/037 ,  C09D11/328 ,  D06P1/00 ,  D06P1/40 ,  D06P1/46 ,  D06P5/00 ,  D06P5/20 ,  D06P5/2077 ,  D06P5/30

Abstract: Provided are a compound represented by any one of Formulae (1) to (3) (for example, the following compound), a coloring composition for dyeing or textile printing including the compound, an ink jet ink including the coloring composition for dyeing or textile printing, a method of printing on fabric, and a dyed or printed fabric, in which the color is excellent, the color optical density is high, and light fastness, water fastness, and chlorine fastness are excellent.

公开(公告)号：US20150013764A1

公开(公告)日：2015-01-15

申请号：US14492881

申请日：2014-09-22

Applicant: FUJIFILM Corporation

Inventor： Tokihiko MATSUMURA ,  Toyohisa OYA ,  Kazushi FURUKAWA

IPC: H01B1/22 ,  C23F1/02 ,  H01L31/0224 ,  H01B13/00

CPC classification number: H01B1/22 ,  C08J7/042 ,  C08J7/123 ,  C08J2367/02 ,  C08J2400/14 ,  C08J2429/04 ,  C08J2483/04 ,  C08K5/1535 ,  C08K5/32 ,  C08K5/3435 ,  C08K5/3445 ,  C08K5/51 ,  C08K7/06 ,  C08K2201/001 ,  C09D5/24 ,  C09D7/61 ,  C09D7/70 ,  C23F1/02 ,  H01B13/0026 ,  H01B13/0036 ,  H01L31/022466 ,  H01L31/1884 ,  Y02E10/50 ,  Y02P70/521 ,  Y10T428/24909 ,  Y10T428/25 ,  C08F2220/185 ,  C08F220/06

Abstract: The conductive composition contains at least (a) conductive metal fibers, and (b) at least one compound selected from a compound represented by the following Formula (1), a compound represented by the following Formula (2), and a compound having a partial structure represented by the following Formula (3). Each of R1 and R2 independently represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an acyl group, an aryloxycarbonyl group, an alkoxycarbonyl group, or a carbamoyl group. Each of R3, R4, R5, R6, R8, R9, R10, and R11 independently represents an alkyl group having 1 to 4 carbon atoms, and R7 represents a hydrogen atom or a substituent. R12 represents an alkyl group, an alkoxy group, an acyl group, or a hydrogen atom. * represents a bond.

Abstract translation: 导电组合物至少包含（a）导电金属纤维，和（b）至少一种选自下式（1）表示的化合物，下式（2）表示的化合物和具有下式 由下式（3）表示的部分结构。 R 1和R 2各自独立地表示氢原子，烷基，烯基，芳基，酰基，芳氧基羰基，烷氧基羰基或氨基甲酰基。 R 3，R 4，R 5，R 6，R 8，R 9，R 10和R 11各自独立地表示碳原子数1〜4的烷基，R 7表示氢原子或取代基。 R 12表示烷基，烷氧基，酰基或氢原子。 *代表债券。

公开(公告)号：US20150013763A1

公开(公告)日：2015-01-15

申请号：US14492764

申请日：2014-09-22

Applicant: FUJIFILM CORPORATION

Inventor： Tokihiko MATSUMURA ,  Toyohisa OYA ,  Kazushi FURUKAWA

IPC: H01B1/22 ,  H01L31/0224

CPC classification number: H01B1/22 ,  C08J7/042 ,  C08J7/123 ,  C08J2367/02 ,  C08J2400/14 ,  C08J2429/04 ,  C08J2483/04 ,  C08K5/372 ,  C08K5/49 ,  C08K7/06 ,  C09D5/24 ,  C09D7/61 ,  C09D7/70 ,  G06F3/044 ,  G06F2203/04112 ,  H01L31/022425 ,  H01L31/022466 ,  H01L31/1884 ,  Y02E10/50 ,  Y10T428/24909 ,  Y10T428/25

Abstract: The conductive composition contains at least (a) conductive metal fibers, and (b) at least one compound selected from a compound represented by the following Formula (1) and a compound represented by the following Formula (2). In Formula (1), each of R1 and R2 independently represents an alkyl group, an aryl group, an alkoxy group, an aryloxy group, or a halogen atom, and R3 represents an alkyl group or an aryl group. The compound represented by Formula (1) may include a structure that plural compounds represented by Formula (1) are linked to each other in a single molecule. In Formula (2), each of R4 and R5 independently represents an alkyl group. The compound represented by Formula (2) may include a structure that plural compounds represented by Formula (2) are linked to each other.

Abstract translation: 导电组合物至少含有（a）导电金属纤维，和（b）至少一种选自下式（1）表示的化合物和由下式（2）表示的化合物的化合物。 在式（1）中，R 1和R 2各自独立地表示烷基，芳基，烷氧基，芳氧基或卤素原子，R 3表示烷基或芳基。 由式（1）表示的化合物可以包括在一个分子中使由式（1）表示的多个化合物彼此连接的结构。 在式（2）中，R 4和R 5各自独立地表示烷基。 由式（2）表示的化合物可以包括由式（2）表示的多个化合物彼此连接的结构。

公开(公告)号：US20250019580A1

公开(公告)日：2025-01-16

申请号：US18892569

申请日：2024-09-23

Applicant: FUJIFILM Corporation

Inventor： Kazushi FURUKAWA ,  Yoshihiro NAKAI

IPC: C09J163/00 ,  A61B1/00 ,  A61L31/10 ,  C09J11/04 ,  C09J11/06

Abstract: Provided are an adhesive for a medical device, containing the following components (a) to (e) in specific amounts, a cured substance, a medical device member, a medical device, and a manufacturing method of a medical device.
(a) an epoxy resin including at least one of a bisphenol A-type epoxy resin or a bisphenol F-type epoxy resin,
(b) an imidazole compound having no heteroatom other than a ring-constituting nitrogen atom and having a melting point of lower than 60° C.,
(c) a phenol resin which is liquid at 25° C.,
(d) fumed silica having an average particle diameter of 5 nm or more and 35 nm or less, and
(e) talc.

公开(公告)号：US20230399554A1

公开(公告)日：2023-12-14

申请号：US18456533

申请日：2023-08-28

Applicant: FUJIFILM Corporation

Inventor： Kazushi FURUKAWA ,  Yoshihiro NAKAI

IPC: C09J163/00 ,  C08G59/24 ,  C08G59/50 ,  C08G59/68 ,  C09J11/06

CPC classification number: C09J163/00 ,  C08G59/245 ,  C08G59/502 ,  C08G59/685 ,  C09J11/06 ,  A61B1/00

Abstract: Provided are an epoxy resin adhesive for a medical device and its cured product, and a medical device member and a medical device. The epoxy resin adhesive includes the following components (A) to (C):



(A) an epoxy resin;
(B) a polyamine compound having two or more unsubstituted amino groups; and
(C) a compound having a nonaromatic carbon-carbon double bond group and a phenolic hydroxy group.

公开(公告)号：US20230136764A1

公开(公告)日：2023-05-04

申请号：US18147244

申请日：2022-12-28

Applicant: FUJIFILM Corporation

Inventor： Kazushi FURUKAWA ,  Yoshihiro Nakai

IPC: A61L29/04 ,  A61B1/005

Abstract: An endoscopic flexible tube including a sleeve-shaped flexible-tube base having flexibility, and a cover layer for the flexible-tube base, wherein the cover layer contains (a) at least one of (a1) a polyester resin having a naphthalene structure or (a2) a polyester elastomer having a naphthalene structure, and (b) at least one of (b1) a thermoplastic resin not having a naphthalene structure or (b2) a thermoplastic elastomer not having a naphthalene structure, and, in the cover layer, a ratio of the component (a) to a total amount of the components (a) and (b) is more than 50 mass % and less than 90 mass %; an endoscopic medical apparatus including the endoscopic flexible tube; and a covering material for the endoscopic-flexible-tube base.

公开(公告)号：US20210380834A1

公开(公告)日：2021-12-09

申请号：US17404186

申请日：2021-08-17

Applicant: FUJIFILM Corporation

Inventor： Yoshihiro NAKAI ,  Kazushi FURUKAWA

IPC: C09D163/00 ,  C08G59/24 ,  C08G59/50 ,  C08G59/68 ,  A61B1/00

Abstract: Provided are an adhesive for an endoscope, a cured product thereof, an endoscope including a member secured with the cured product, and a method for manufacturing the endoscope. The adhesive includes the following (a) to (c): (a) an epoxy resin including at least one of a bisphenol A epoxy resin, a bisphenol F epoxy resin, or a phenol novolac epoxy resin; (b) a polyamine compound having an oxygen atom but no amide bond in a molecule thereof; and (c) a metal alkoxide compound.

公开(公告)号：US20210371715A1

公开(公告)日：2021-12-02

申请号：US17403981

申请日：2021-08-17

Applicant: FUJIFILM Corporation

Inventor： Kazushi FURUKAWA ,  Yoshihiro Nakai

IPC: C09J163/00 ,  C09J5/06 ,  C09J11/06 ,  C08K5/17 ,  A61B1/00

Abstract: An adhesive for an endoscope, the adhesive including an epoxy resin including at least one of bisphenol A epoxy resin, bisphenol F epoxy resin, or phenol novolac epoxy resin, a curing component, and an acidic curing acceleration component; a cured product of the adhesive; an endoscope including the cured product fixed; and a method for producing the endoscope.

公开(公告)号：US20210007579A1

公开(公告)日：2021-01-14

申请号：US16936825

申请日：2020-07-23

Applicant: FUJIFILM Corporation

Inventor： Kazushi FURUKAWA ,  Yoshihiro NAKAI ,  Shigeki UEHIRA

IPC: A61B1/00 ,  C09J163/00 ,  C09J163/08 ,  C09J11/06 ,  C09J5/00

Abstract: Provided are a two-component adhesive for an endoscope and a cured product thereof, the adhesive having a base resin and a curing agent.
The base resin contains an epoxy resin (A), and the epoxy resin (A) includes an epoxy resin (a) having an average degree of polymerization of 2 or more. Also provided are an endoscope produced by using the adhesive for an endoscope and a method for producing the endoscope.