公开(公告)号：US20230322987A1

公开(公告)日：2023-10-12

申请号：US18336635

申请日：2023-06-16

Applicant: TOPPAN Inc.

Inventor： Reiko IWATA ,  Yuri NAGAI ,  Akihiro YAMADA ,  Shuto HARA

IPC: C08F220/32 ,  C08F220/18 ,  C08F220/30 ,  C09B23/04 ,  C09B23/06 ,  G02B5/20 ,  G02B5/22

CPC classification number: C08F220/325 ,  C08F220/1806 ,  C08F220/301 ,  C09B23/04 ,  C09B23/06 ,  G02B5/208 ,  G02B5/223

Abstract: A colored resin component includes a colorant having maximum absorbance in a wavelength band of 700 nm or higher and 1100 nm or lower, a copolymer including a first repeating unit derived from an acrylic monomer having an epoxy group, a second repeating unit derived from a monomer having a phenolic hydroxyl group, and a third repeating unit derived from an acrylic monomer having an aromatic ring, or a third repeating unit derived from an acrylic monomer having an alicyclic structure, and a solvent compatible with the colorant and the copolymer.