Active energy ray-curable composition and plastic lens

    公开(公告)号:US10527755B2

    公开(公告)日:2020-01-07

    申请号:US15769178

    申请日:2016-10-06

    申请人: DIC Corporation

    摘要: 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).

    ACTIVE ENERGY RAY-CURABLE COMPOSITION AND PLASTIC LENS

    公开(公告)号:US20180306947A1

    公开(公告)日:2018-10-25

    申请号:US15769164

    申请日:2016-10-06

    申请人: DIC Corporation

    IPC分类号: G02B1/04 C08G61/12 C08F2/48

    摘要: 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).

    PIGMENT COMPOSITION, COLORING AGENT, AND INKJET INK

    公开(公告)号:US20240240039A1

    公开(公告)日:2024-07-18

    申请号:US18288329

    申请日:2022-07-28

    申请人: DIC Corporation

    IPC分类号: C09D11/322 C08K5/3437

    CPC分类号: C09D11/322 C08K5/3437

    摘要: 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.

    BICARBAZOLE COMPOUND, PHOTO-CURABLE COMPOSITION, CURED PRODUCT THEREOF, CURABLE COMPOSITION FOR PLASTIC LENS, AND PLASTIC LENS
    6.
    发明申请
    BICARBAZOLE COMPOUND, PHOTO-CURABLE COMPOSITION, CURED PRODUCT THEREOF, CURABLE COMPOSITION FOR PLASTIC LENS, AND PLASTIC LENS 审中-公开
    BICARBAZOLE化合物,可光固化组合物,其固化产品,塑料镜片的可固化组合物和塑料镜片

    公开(公告)号:US20170073310A1

    公开(公告)日:2017-03-16

    申请号:US15305715

    申请日:2014-04-30

    申请人: DIC Corporation

    摘要: 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.

    摘要翻译: 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。

    Active energy ray-curable composition and plastic lens

    公开(公告)号:US10921490B2

    公开(公告)日:2021-02-16

    申请号:US15769164

    申请日:2016-10-06

    申请人: DIC Corporation

    摘要: 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).