公开(公告)号：US09359503B2

公开(公告)日：2016-06-07

申请号：US14166362

申请日：2014-01-28

Applicant: FUJIFILM Corporation

Inventor： Keiichi Tateishi ,  Shinya Hayashi ,  Hiroshi Yamada ,  Yoshiaki Nagata

IPC: C09B62/03 ,  B32B5/00 ,  C09B39/00 ,  C09B67/48 ,  C09B67/10 ,  C09B67/46 ,  C09D11/322

CPC classification number: C09B67/0028 ,  C09B67/0015 ,  C09B67/009 ,  C09D11/322 ,  C09D11/326 ,  Y10T428/2982

Abstract: An azo pigment or a tautomer thereof represented by the following Formula (1), and having characteristic X-ray diffraction peaks at Bragg angles (2θ±0.2°) of 6.5°, 7.1° and 21.8° in the CuKα characteristic X-ray diffraction.

Abstract translation: 由下式（1）表示的偶氮颜料或其互变异构体，在CuKα特征X射线中具有6.5°，7.1°和21.8°的布拉格角（2θ;±0.2°）的特征X射线衍射峰 衍射。

公开(公告)号：US10538670B2

公开(公告)日：2020-01-21

申请号：US16252009

申请日：2019-01-18

Applicant: FUJIFILM Corporation

Inventor： Shinya Hayashi ,  Yoshiaki Nagata ,  Kazufumi Omura ,  Kazushi Furukawa ,  Keiichi Tateishi

IPC: C09B67/00 ,  C09B33/12 ,  C09B35/03 ,  C09D11/322 ,  C09B67/46

Abstract: Provided are a pigment dispersion liquid including a pigment, a polymer dispersant, and water; and an inkjet ink containing the pigment dispersion liquid. The pigment contains a compound represented by General Formula (1) described in the specification, a tautomer thereof, or a salt of the compound or the tautomer. The polymer dispersant contains a polymer compound which has a repeating unit represented General Formula (2-1) and a repeating unit represented General Formula (2-2) described in the specification, and having a structure represented by General Formula (3) introduced into at least one terminal of a main chain: in General Formula (3), L represents a linking group; R4 represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group; and the symbol * represents a linking bond.

公开(公告)号：US09359502B2

公开(公告)日：2016-06-07

申请号：US14164619

申请日：2014-01-27

Applicant: FUJIFILM Corporation

Inventor： Keiichi Tateishi ,  Shinya Hayashi ,  Hiroshi Yamada ,  Yoshiaki Nagata

IPC: C09B62/03 ,  B32B5/00 ,  C09B39/00 ,  C09B67/48 ,  C09B33/12 ,  C09B67/04 ,  C09D7/14 ,  C09D17/00 ,  C09B67/00 ,  C09B67/46 ,  C09D11/322

CPC classification number: C09B67/0028 ,  C09B33/12 ,  C09B67/0002 ,  C09B67/0022 ,  C09B67/0086 ,  C09D7/80 ,  C09D11/322 ,  C09D17/003 ,  Y10T428/2982

Abstract: There is provided a pigment dispersion including an azo pigment or a tautomer thereof represented by the following Formula (1) and having characteristic X-ray diffraction peaks at Bragg angles (2θ±0.2°) of 4.8°, 7.2° and 9.7° in a CuKα characteristic X-ray diffraction.

Abstract translation: 提供一种颜料分散体，其包含由下式（1）表示的偶氮颜料或其互变异构体，并且在布拉格角（2θ=±0.2°）为4.8°，7.2°和9.7°的特征X射线衍射峰 CuKα特征X射线衍射。

公开(公告)号：US20230227424A1

公开(公告)日：2023-07-20

申请号：US18177123

申请日：2023-03-02

Applicant: FUJIFILM Corporation

Inventor： Daisuke SASAKI ,  Hidetomo Furuyama ,  Yusuke Sakai ,  Shinya Hayashi ,  Yoshihiro Jimbo ,  Atsushi Azuma

IPC: C07D339/06 ,  C08K5/45 ,  G02B1/04 ,  G02B5/20

CPC classification number: C07D339/06 ,  C08K5/45 ,  G02B1/04 ,  G02B5/208

Abstract: Provided are an ultraviolet absorbing agent including a compound represented by Formula (1), in which the ultraviolet absorbing agent has a maximum absorption wavelength in a wavelength range of 350 to 390 nm in an ethyl acetate solution, and a value obtained by dividing an absorbance at a wavelength of 430 nm by an absorbance at the maximum absorption wavelength is 0.01 or less, a resin composition, a cured substance, and an optical member which include the ultraviolet absorbing agent, a method of producing an ultraviolet absorbing agent, and a compound. In Formula (1), X1 and X2 each independently represent a cyano group or the like, R1 and R2 each independently represent an alkyl group or the like, and R3 and R4 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group.