公开(公告)号：US20240165240A1

公开(公告)日：2024-05-23

申请号：US18411053

申请日：2024-01-12

Applicant: FUJIFILM Corporation

Inventor： Naoka HAMADA ,  Kenji SHIROKANE ,  Yuji YOSHIMITSU

IPC: A61K47/54 ,  A61K47/65 ,  A61K47/68 ,  G01N33/533 ,  G01N33/58

CPC classification number: A61K47/545 ,  A61K47/65 ,  A61K47/6873 ,  G01N33/533 ,  G01N33/582

Abstract: There are provided a compound having a phosphor moiety and a structure represented by General Formula (I), and a labeled biological substance.




In the formula, A1 represents a structure represented by General Formula (a1),



A2 represents a structure represented by General Formula (a2), and
B represents a structure represented by General Formula (b),








In the formulae, X1 to X6 represent —O—, —S—, >NR1, or >CR2R3.
R1 to R3 represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, an aryl group, a heteroaryl group, —NR9R10, —OR11, or an anionic group.
R9 to R11 represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, an aryl group, or a heteroaryl group.
Y1 represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heteroaryl group.
L1 represents a divalent linking group.
l, m, n, and p are an integer of 1 or more.
* represents a bonding site.

公开(公告)号：US20240279497A1

公开(公告)日：2024-08-22

申请号：US18604498

申请日：2024-03-14

Applicant: FUJIFILM CORPORATION

Inventor： Shinichiro SEKINE ,  Shota SUZUKI ,  Naoka HAMADA

IPC: C09D11/322

CPC classification number: C09D11/322

Abstract: An aqueous dispersion and a film forming method are provided. The aqueous dispersion contains water and particles including a resin and a photoradical generator and having a polymerizable group. The polymerizable group includes an ethylenic double bond. The proportion of the number of moles of the photoradical generator relative to the number of moles of the ethylenic double bonds in the particles is 4 mol % or more, and the proportion of the number of moles of the photoradical generator present as a solid relative to the total number of moles of the photoradical generator is 5 mol % or less.

公开(公告)号：US20240182383A1

公开(公告)日：2024-06-06

申请号：US18411055

申请日：2024-01-12

Applicant: FUJIFILM Corporation

Inventor： Kenji SHIROKANE ,  Yuji YOSHIMITSU ,  Naoka HAMADA

IPC: C07B59/00

CPC classification number: C07B59/008 ,  C07B2200/05

Abstract: There are provided a compound having at least two phosphor moieties and a structure represented by General Formula (I), and a labeled biological substance.




In the formula, X1 to X3 represent —O—, —S—, >NR1, or >CR2R3. R1 to R3 represent a hydrogen atom or a substituent. La and Lb represents a single bond or a divalent linking group. n is an integer of 2 or more.
However, at least one among R1 to R3, which are contained in a structure parenthesized in ( )n, La, and Lb includes -(L-O)gRE, where -(L-O)gRE in each of these groups is not bonded to at least any one of a phosphor or a biological substance.
L represents an alkylene group, RE represents a hydrogen atom or an alkyl group, and g is 1 to 24.
* represents a bonding site.

公开(公告)号：US20220213341A1

公开(公告)日：2022-07-07

申请号：US17704021

申请日：2022-03-25

Applicant: FUJIFILM CORPORATION

Inventor： Shota SUZUKI ,  Fumiko TAMAKUNI ,  Naoka HAMADA ,  Noriaki SATO

IPC: C09D11/328 ,  C09D11/40 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  D06P5/30 ,  D06P5/20 ,  D06P1/52 ,  D06P1/18 ,  B41M5/00

Abstract: Provided are a colored resin particle dispersion containing water and colored resin particles containing a polymer P containing a hydrophilic group and an oil-soluble dye, in which the oil-soluble dye includes an oil-soluble dye (D) obtained by modifying a water-soluble reactive dye with an alkyl group having 4 or more carbon atoms, or exchanging a counter cation in an acid dye with an organic cation containing an alkyl group having 4 or more carbon atoms, an ink, an ink set, an ink jet textile printing method, and a printed textile product.

公开(公告)号：US20210340399A1

公开(公告)日：2021-11-04

申请号：US17378762

申请日：2021-07-18

Applicant: FUJIFILM Corporation

Inventor： Noriaki SATO ,  Shota SUZUKI ,  Naoka HAMADA ,  Ryoichi NAKANO ,  Masao IKOSHI

IPC: C09D11/54 ,  C09D11/328 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  D06P5/30 ,  D06P5/20 ,  D06P1/52 ,  D06P1/18 ,  B41M5/00

Abstract: A colored resin particle dispersion containing colored resin particles and water, in which the colored resin particles contain an oil-soluble dye and a polymer P containing a structural unit represented by Formula (1), a structural unit represented by Formula (2), and a hydrophilic group, an ink, an ink set, and an inkjet printing method. L1 represents a chain hydrocarbon group having 4 to 10 carbon atoms, two *1's each represent a bonding position, L2 represents a chain hydrocarbon group having 2 to 25 carbon atoms which may contain an oxygen atom or the like, or a polymer chain having a number-average molecular weight of 500 or greater, Y1 and Y2 each independently represent —O—, —S—, or, —NRz-, Rz represents a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms, and two *2's each represent a bonding position.

公开(公告)号：US20220372320A1

公开(公告)日：2022-11-24

申请号：US17871372

申请日：2022-07-22

Applicant: FUJIFILM Corporation

Inventor： Naoka HAMADA ,  Atsushi KAERIYAMA ,  Shota SUZUKI

IPC: C09D11/40 ,  C09D11/322 ,  C09D11/037 ,  C09D11/033 ,  C09D11/107 ,  C09D11/54 ,  B41M5/00 ,  B41M7/00

Abstract: An ink set including an ink containing water, a pigment, a pigment dispersion polymer A, and a water-soluble polymer B, and a treatment liquid containing water and at least one selected from the group consisting of a polyvalent metal salt, an acidic compound, and a cationic polymer, in which the pigment dispersion polymer A contains a specific acid group and an aromatic ring, and the water-soluble polymer B contains a specific acid group and a constitutional unit represented by General Formula (1), and in the ink, a mass ratio of a content concentration of the water-soluble polymer B to a content concentration of the pigment dispersion polymer A in a liberated polymer is 1.6 or more, and an image recording method. R1 represents a hydrogen atom or a monovalent substituent, Y1 represents a monovalent substituent, A1 represents —O—, and L1 is a divalent linking group.

公开(公告)号：US20210138776A1

公开(公告)日：2021-05-13

申请号：US17152811

申请日：2021-01-20

Applicant: FUJIFILM Corporation

Inventor： Shota SUZUKI ,  Noriaki SATO ,  Naoka HAMADA ,  Ryoichi NAKANO ,  Masao IKOSHI

IPC: B32B27/30 ,  C09D11/322 ,  C09D11/328 ,  C09D11/40 ,  B41J2/01 ,  B32B27/08

Abstract: Provided are a colored resin particle dispersion containing colored resin particles and water, in which the colored resin particles contain a water-insoluble chain polymer and at least one dye selected from the group consisting of an oil-soluble dye, a disperse dye and a vat dye, and the water-insoluble chain polymer has a structure represented by the following General Formula (G), a cyclic structure, and a hydrophilic group, an ink manufactured using the colored resin particle dispersion, an ink set having the ink, an inkjet printing method using the ink, and a method of manufacturing the colored resin particle dispersion. In the General Formula (G), Rg represents a hydrogen atom or a substituent, Lg represents —O—, —S—, or —NRz-, Rz represents a hydrogen atom or a substituent, and * represents a bonding position.