公开(公告)号：US20230250305A1

公开(公告)日：2023-08-10

申请号：US18013096

申请日：2021-06-23

Applicant: Kyodo Printing Co., Ltd.

Inventor： Masahiro KARINO ,  Fumihito KOBAYASHI ,  Akira TERADA

IPC: C09D11/322 ,  C09D11/101 ,  C09D11/102 ,  C09D11/107 ,  C09D11/037 ,  B41M5/50

CPC classification number: C09D11/322 ,  B41M5/50 ,  C09D11/037 ,  C09D11/101 ,  C09D11/102 ,  C09D11/107

Abstract: Provided are: an infrared ray-absorbing ultraviolet-ray curable ink which has infrared ray-absorbing ability and from which it is possible to provide printed matter having excellent resistance to bases, particularly resistance to washing; and an infrared ray-absorbing printed matter. According to the present invention, an ink composition is obtained by using an ultraviolet-ray curable urethane acrylate resin together with a tungsten-based infrared ray-absorbing pigment. More specifically, this infrared ray-absorbing ultraviolet-ray curable ink contains a tungsten-based infrared ray-absorbing pigment, an ultraviolet-ray curable urethane acrylate resin, and an ultraviolet-ray curable acrylic resin not including a urethane bond.

公开(公告)号：US20220282402A1

公开(公告)日：2022-09-08

申请号：US17636624

申请日：2020-08-17

Applicant: KYODO PRINTING CO., LTD.

Inventor： Fumihito KOBAYASHI ,  Akira TERADA ,  Masahiro KARINO

IPC: D01F1/10 ,  D01F1/04 ,  D06M11/48

Abstract: Provided is an infrared-absorbing fiber, knit fabric, or non-woven fabric containing an infrared-absorbing pigment, wherein L* in the CIE 1976 color space is at least 30, and the color difference ΔE in the CIE 1976 color space between said infrared-absorbing fiber, knit fabric, or non-woven fabric and an infrared-absorbing fiber, knit fabric, or non-woven fabric containing no infrared-absorbing pigment is at most 10.