公开(公告)号：US20240336845A1

公开(公告)日：2024-10-10

申请号：US18749541

申请日：2024-06-20

Applicant: FUJIFILM Corporation

Inventor： Shohei YAMAZAKI ,  Yasuyuki SASADA ,  Miyoko HARA

IPC: C09K19/38

CPC classification number: C09K19/3809 ,  C09K2219/03 ,  C09K2323/04

Abstract: A film having a phase-separated structure including at least two phases, in which a first phase which is one of the at least two phases contains a first liquid crystal polyester, a second phase which is one of the at least two phases and is different from the first phase contains a second liquid crystal polyester different from the first liquid crystal polyester, and a density is 1.2 g/cm3 or less; and applications thereof are provided.

公开(公告)号：US20240254322A1

公开(公告)日：2024-08-01

申请号：US18610942

申请日：2024-03-20

Applicant: FUJIFILM Corporation

Inventor： Takato SUZUKI ,  Miyoko HARA ,  Yasuyuki SASADA

IPC: C08L1/12 ,  C08L31/08 ,  C08L67/00 ,  G02B1/04 ,  G02B21/34

CPC classification number: C08L1/12 ,  C08L31/08 ,  C08L67/00 ,  G02B1/04 ,  C08L2203/16 ,  G02B21/34

Abstract: The present invention provides a cover film having excellent storage stability. The cover film of the present invention includes a cellulose acetate support and a polymer layer containing a polymer, in which the support contains an additive A other than cellulose acetate, and in a case where the support contains one kind of the additive A, a molecular weight of the one kind of the additive A is 500 or more, and in a case where the support contains two or more kinds of the additives A, an average molecular weight of the two or more kinds of the additives A is 500 or more.

公开(公告)号：US20210385965A1

公开(公告)日：2021-12-09

申请号：US17407166

申请日：2021-08-19

Applicant: FUJIFILM Corporation

Inventor： Tetsuro MITSUI ,  Naotoshi SATO ,  Miyoko HARA ,  Masahiro HATTA ,  Hiroshi KAWAKAMI ,  Hirokazu KITO ,  Aya NAKAYAMA ,  Takuto MATSUSHITA ,  Kyohei OGAWA

IPC: H05K7/20 ,  F28D20/02 ,  F28D21/00

Abstract: An object of the present invention is to provide a heat storage member having excellent flame retardance. Another object of the present invention is to provide an electronic device including a heat storage member, a manufacturing method of a heat storage member, and a composition for forming a protective layer.
The heat storage member according to an embodiment of the present invention includes a protective layer and a heat storage layer including a heat storage material, in which the protective layer has a crosslinking structure.

公开(公告)号：US20210293489A1

公开(公告)日：2021-09-23

申请号：US17313008

申请日：2021-05-06

Applicant: FUJIFILM Corporation

Inventor： Tetsuro MITSUI ,  Naotoshi SATO ,  Miyoko HARA ,  Masahiro HATTA ,  Hirokazu KITO ,  Hiroshi KAWAKAMI ,  Aya NAKAYAMA ,  Takuto MATSUSHITA ,  Kyohei OGAWA

IPC: F28D20/02

Abstract: An object of the present invention is to provide a heat storage sheet in which the occurrence of defects when handling it is suppressed, and a heat storage member and an electronic device including the heat storage sheet.
The heat storage sheet according to an embodiment of the present invention includes a microcapsule which encapsulates a heat storage material, in which a void volume is less than 10% by volume.

公开(公告)号：US20210228754A1

公开(公告)日：2021-07-29

申请号：US17231578

申请日：2021-04-15

Applicant: FUJIFILM Corporation

Inventor： Miyoko HARA ,  Naotoshi SATO ,  Hiroki SUGIURA ,  Yusuke KURIMOTO ,  Ayaka TOMISE

IPC: A61L2/22 ,  A61L2/232

Abstract: An object of the present invention is to provide a composition having excellent antiviral activity. Another object of the present invention is to provide a spray and a wiper that use the above composition.
An alkaline composition according to an embodiment of the present invention contains a compound having an amino group and at least one kind of functional group selected from the group consisting of an acidic group, a hydroxyl group, and a phenyl group and having a molecular weight equal to or higher than 85, and a solvent containing an alcohol.