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：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：US20240101859A1

公开(公告)日：2024-03-28

申请号：US18493811

申请日：2023-10-25

Applicant: FUJIFILM Corporation

Inventor： Koji HIRONAKA ,  Taiki OGAWA ,  Shigeki UEHIRA

IPC: C09D167/00

CPC classification number: C09D167/00

Abstract: Provided are a resin composition for a coating film, containing a polymer which has at least one of a structural unit represented by Formula (I-A) or a structural unit represented by Formula (I-B), and a structural unit represented by Formula (II), in which, in the polymer, a total of respective contents of the structural unit represented by Formula (I-A) and the structural unit represented by Formula (I-B) 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, in which a total of respective contents of the structural unit represented by Formula (I-A) and the structural unit represented by Formula (I-B) is 10% by mass or more, and a content of a structural unit represented by Formula (II-2) is 10% by mass or more; a coating film containing the polymer; and a method for forming a coating film.