公开(公告)号：US12247117B2

公开(公告)日：2025-03-11

申请号：US17707910

申请日：2022-03-29

Applicant: FUJIFILM Corporation

Inventor： Ryosuke Kato ,  Yushi Kaneko ,  Takahiro Oya ,  Yoshinori Taguchi

IPC: C08K9/06 ,  C08J5/18 ,  C09C1/30 ,  C09C3/12 ,  H01L27/146

Abstract: A dispersion liquid contains modified silica particles that are obtained by reacting silica particles which are surface-treated with a compound A represented by Formula Si(RA)4-n(XA)n, which has a reactive group, with a compound B which has a functional group reacting with the reactive group to form a bond and has an organic group, an organic solvent, and water, in which a content of water is 0.1 to 20.0 mass % with respect to a total mass of the modified silica particles. In Formula A, RA represents a monovalent organic group including the reactive group, XA represents a hydroxyl group or a monovalent hydrolyzable group, and n represents an integer of 1 to 3.

公开(公告)号：US11149141B2

公开(公告)日：2021-10-19

申请号：US16525687

申请日：2019-07-30

Applicant: FUJIFILM Corporation

Inventor： Ryosuke Kato ,  Takashi Kawashima ,  Yoshinori Taguchi

IPC: C08L33/10 ,  C08G61/12 ,  C08J3/24 ,  C08K3/22 ,  C08K5/1535 ,  C08K5/1575 ,  C08K5/3475 ,  C08L33/02 ,  C08L33/06 ,  C08L47/00 ,  G02B1/04

Abstract: A composition includes: a compound represented by the following Formula (1); a pigment; and a solvent. In a case where a film having a thickness of 4.0 m is formed using the composition, a maximum value of a light transmittance of the film in a thickness direction in a wavelength range of 360 nm to 700 nm is lower than 40%. In Formula (1), Z1 represents an (m+n)-valent linking group, Y1 and Y2 each independently represent a single bond or a linking group, A represents a group including a pigment adsorption portion, P1 represents a polymer chain, n represents 1 to 20, m represents 1 to 20, and m+n represents 3 to 21, at least one of Z1, A1, or P1 includes a photocurable group.