公开(公告)号：US10527755B2

公开(公告)日：2020-01-07

申请号：US15769178

申请日：2016-10-06

Applicant: DIC Corporation

Inventor： Yasuko Odani ,  Masanori Miyamoto ,  Nobuo Kobayashi ,  Naohiro Takeshita ,  Ena Takeshita ,  Changjun Deng ,  Xia Yang

IPC: G02B1/04 ,  C08F2/44 ,  C08F2/48 ,  C08G61/12 ,  C08K3/22 ,  C08L33/10

Abstract: Provided are an active energy ray-curable composition which has a viscosity suitable for coating and also has a super high refractive index at a level higher than ever, a cured product thereof, and a plastic lens. The active energy ray-curable composition contains zirconium oxide nanoparticles (A) and a bicarbazole compound (B) represented by the following structural formula (1) (in the formula, X1 and X2 each independently represent a photopolymerizable functional group, a structural moiety having a photopolymerizable functional group, or a hydrogen atom, provided that at least one of X1 and X2 represents a photopolymerizable functional group or a structural moiety having a photopolymerizable functional group; and R1 and R2 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a bromine atom, or a chlorine atom).

公开(公告)号：US20180306947A1

公开(公告)日：2018-10-25

申请号：US15769164

申请日：2016-10-06

Applicant: DIC Corporation

Inventor： Yasuko Odani ,  Masanori Miyamoto ,  Nobuo Kobayashi ,  Changjun Deng ,  Xia Yang

IPC: G02B1/04 ,  C08G61/12 ,  C08F2/48

CPC classification number: G02B1/041 ,  C08F2/48 ,  C08F220/34 ,  C08G61/124 ,  C08K2003/2244 ,  C08L33/10 ,  G02B1/04 ,  G02C7/00

Abstract: Provided are an active energy ray-curable composition which has a low viscosity suitable for coating and also exhibits a high refractive index in terms of a cured product thereof, a cured product thereof, and a plastic lens. The active energy ray-curable composition contains a phenylbenzyl (meth)acrylate (A) and a bicarbazole compound (B) represented by the following structural formula (1) (in the formula, X1 and X2 each independently represent a photopolymerizable functional group, a structural moiety having a photopolymerizable functional group, or a hydrogen atom, provided that at least one of X1 and X2 represents a photopolymerizable functional group or a structural moiety having a photopolymerizable functional group; and R1 and R2 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a bromine atom, or a chlorine atom).

公开(公告)号：US20180299583A1

公开(公告)日：2018-10-18

申请号：US15769178

申请日：2016-10-06

Applicant: DIC Corporation

Inventor： Yasuko Odani ,  Masanori Miyamoto ,  Nobuo Kobayashi ,  Naohiro Takeshita ,  Ena Takeshita ,  Changjun Deng ,  Xia Yang

IPC: G02B1/04 ,  C08G61/12 ,  C08F2/48 ,  C08F2/44 ,  C08K3/22 ,  C08L33/10

CPC classification number: G02B1/041 ,  C08F2/44 ,  C08F2/48 ,  C08F2/50 ,  C08G61/124 ,  C08G2261/135 ,  C08G2261/3241 ,  C08G2261/76 ,  C08K3/22 ,  C08K5/3417 ,  C08K2003/2244 ,  C08L33/10 ,  G02B1/04 ,  G02B1/045 ,  G02C7/00

Abstract: Provided are an active energy ray-curable composition which has a viscosity suitable for coating and also has a super high refractive index at a level higher than ever, a cured product thereof, and a plastic lens. The active energy ray-curable composition contains zirconium oxide nanoparticles (A) and a bicarbazole compound (B) represented by the following structural formula (1) (in the formula, X1 and X2 each independently represent a photopolymerizable functional group, a structural moiety having a photopolymerizable functional group, or a hydrogen atom, provided that at least one of X1 and X2 represents a photopolymerizable functional group or a structural moiety having a photopolymerizable functional group; and R1 and R2 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a bromine atom, or a chlorine atom).

公开(公告)号：US10336696B2

公开(公告)日：2019-07-02

申请号：US15305715

申请日：2014-04-30

Applicant: DIC Corporation

Inventor： Changjun Deng ,  Masanori Miyamoto ,  Nobuo Kobayashi ,  Xia Yang

IPC: C07D209/86 ,  C08F290/00 ,  G02B1/04 ,  G02B3/08 ,  C08F222/22 ,  C08F222/38

Abstract: A photopolymerizable material contains, as a main polymerization component, a bicarbazole compound represented by structural formula (1). In structural formula (1), X1 and X2 are each independently a photopolymerizable functional group, a structural site having a photopolymerizable functional group, or a hydrogen atom, at least one of X1 and X2 is a photopolymerizable functional group or a structural site having a photopolymerizable functional group, R1 and R2 are each independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a bromine atom, or a chlorine atom, and at least one of R1 and R2 is a hydrogen atom.

公开(公告)号：US10921490B2

公开(公告)日：2021-02-16

申请号：US15769164

申请日：2016-10-06

Applicant: DIC Corporation

Inventor： Yasuko Odani ,  Masanori Miyamoto ,  Nobuo Kobayashi ,  Changjun Deng ,  Xia Yang

IPC: C08F220/34 ,  G02B1/04 ,  G02C7/00 ,  C08F2/50 ,  C08G61/12 ,  C08F2/48 ,  C08K3/22 ,  C08L33/10

Abstract: Provided are an active energy ray-curable composition which has a low viscosity suitable for coating and also exhibits a high refractive index in terms of a cured product thereof, a cured product thereof, and a plastic lens. The active energy ray-curable composition contains a phenylbenzyl (meth)acrylate (A) and a bicarbazole compound (B) represented by the following structural formula (1) (in the formula, X1 and X2 each independently represent a photopolymerizable functional group, a structural moiety having a photopolymerizable functional group, or a hydrogen atom, provided that at least one of X1 and X2 represents a photopolymerizable functional group or a structural moiety having a photopolymerizable functional group; and R1 and R2 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a bromine atom, or a chlorine atom).

公开(公告)号：US20240391905A1

公开(公告)日：2024-11-28

申请号：US18689199

申请日：2022-07-15

Applicant: DIC Corporation

Inventor： Yasuhiro Kuwana ,  Xia Yang ,  Guohong Sui ,  Shumei Ji ,  Wei Zhao

IPC: C07D403/14 ,  C08K5/3417 ,  C09B23/01 ,  C09D5/33 ,  C09D175/14

Abstract: An object is to provide bipyrrolinone compound that has a low absorption for wavelengths in the infrared region and exhibits a high degree of blackness when used as a black colorant. Another object is to provide articles including the compound, and examples of the articles include inks, printed matter, coating compositions, coated articles, plastics, fibers, films, cosmetics, and molded articles and further include articles in which any of the foregoing articles is used, such as near-infrared-transparent articles, wavelength-controlled devices, filters for infrared sensors, filters for solid-state image sensing devices, covers for LiDAR, coatings for vehicles equipped with an autonomous driving system, and black matrices for image display devices. A bipyrrolinone compound having a specific structure has been discovered, and the compound has been discovered to have a low absorption for wavelengths in the infrared region and have a high degree of blackness. Accordingly, the objects have been achieved.

公开(公告)号：US20240240039A1

公开(公告)日：2024-07-18

申请号：US18288329

申请日：2022-07-28

Applicant: DIC Corporation

Inventor： Shogo Yamada ,  Yukiko Higuchi ,  Akira Kimura ,  Xia Yang ,  Wei Zhao

IPC: C09D11/322 ,  C08K5/3437

CPC classification number: C09D11/322 ,  C08K5/3437

Abstract: An object of the present invention is to provide a pigment composition that is suitable as an IJ ink and has high dispersion stability and excellent storage stability, a coloring agent containing the pigment composition, and, in particular, an IJ ink. The pigment composition of the present invention contains a quinacridone pigment and a compound represented by formula (I) below. In formula (I), n represents an integer of 1 to 8. At least C.I. Pigment Red 122 is preferably contained as the quinacridone pigment.

公开(公告)号：US20170073310A1

公开(公告)日：2017-03-16

申请号：US15305715

申请日：2014-04-30

Applicant: DIC Corporation

Inventor： Changjun Deng ,  Masanori Miyamoto ,  Nobuo Kobayashi ,  Xia Yang

IPC: C07D209/86 ,  C08F222/22 ,  G02B1/04 ,  C08F222/38

CPC classification number: C07D209/86 ,  C08F222/22 ,  C08F222/385 ,  C08F290/00 ,  G02B1/041 ,  G02B3/08 ,  C08L39/00

Abstract: A photopolymerizable material contains, as a main polymerization component, a bicarbazole compound represented by structural formula (1). In structural formula (1), X1 and X2 are each independently a photopolymerizable functional group, a structural site having a photopolymerizable functional group, or a hydrogen atom, at least one of X1 and X2 is a photopolymerizable functional group or a structural site having a photopolymerizable functional group, R1 and R2 are each independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a bromine atom, or a chlorine atom, and at least one of R1 and R2 is a hydrogen atom.

Abstract translation: 在结构式（1）中，X1和X2各自独立地是光聚合官能团，具有光聚合官能团或氢原子的结构位点，X 1和X 2中的至少一个是可光聚合官能团或具有 光聚合性官能团，R 1和R 2各自独立地为氢原子，具有1至4个碳原子的烷基，具有1至4个碳原子的烷氧基，溴原子或氯原子，以及R 1和 R2是氢原子。