公开(公告)号：US12054624B2

公开(公告)日：2024-08-06

申请号：US17464708

申请日：2021-09-02

申请人： FUJIFILM Corporation

发明人： Ayato Sato ,  Yusuke Fujii ,  Takeshi Miyato

IPC分类号： B41J2/01 ,  B41M5/00 ,  C09D11/322

CPC分类号： C09D11/322 ,  B41J2/01 ,  B41M5/00

摘要： An inkjet ink for an impermeable base material includes water, a resin-coated pigment in which at least a part of the pigment is coated with a crosslinked resin, a solvent A which is an alkanediol compound having a boiling point of 180° C. to 200° C., and a solvent B which is at least one of a monoalcohol compound having a boiling point of 70° C. to 160° C. or a glycol monoether compound having a boiling point of 70° C. to 160° C. An image recording method includes applying of the inkjet ink for an impermeable base material to record an image.

公开(公告)号：US20240052185A1

公开(公告)日：2024-02-15

申请号：US18484619

申请日：2023-10-11

申请人： SEIKO EPSON CORPORATION

发明人： Naoki KOIKE ,  Toru SAITO ,  Kyohei TANAKA ,  Kiyoshi NAKAMURA

IPC分类号： C09D11/101 ,  C09D11/30 ,  C09D11/107 ,  B41M5/00 ,  B41J11/00 ,  C09D11/102 ,  C09D11/38 ,  B41M7/00 ,  B41J2/21

CPC分类号： C09D11/101 ,  C09D11/30 ,  C09D11/107 ,  B41M5/0023 ,  B41J11/002 ,  C09D11/102 ,  C09D11/38 ,  B41M5/00 ,  B41M7/0081 ,  B41J2/2107 ,  B41J2/01

摘要： A radiation curable ink jet composition includes polymerizable compounds and a photopolymerization initiator, the polymerizable compounds include a monofunctional monomer, a content of the monofunctional monomer with respect to a total mass of the polymerizable compounds is 90 percent by mass or more, and the photopolymerization initiator includes ethyl (2,4,6-trimethylbenzoyl)phenylphosphinate.

公开(公告)号：US11898046B2

公开(公告)日：2024-02-13

申请号：US17159410

申请日：2021-01-27

申请人： FUJIFILM CORPORATION

发明人： Hiroaki Tsuyama ,  Kazuhiro Yokoi ,  Kouki Nakamura ,  Kenjiro Araki

IPC分类号： C09D11/38 ,  C07F9/53 ,  C08F2/50 ,  B41M5/00 ,  B41M7/00

CPC分类号： C09D11/38 ,  B41M5/00 ,  B41M7/0081 ,  C07F9/53 ,  C07F9/5337 ,  C08F2/50

摘要： A photopolymerization initiator which is a compound having a structure in which one or more carbonyl groups that link to a carbon atom are further directly bonded to an aromatic ring of an aromatic acyl group that bonds to a phosphorus atom in an acylphosphine oxide structure. A producing method of a photopolymerization initiator produces the photopolymerization initiator. In a polymerizable composition and an ink jet recording method, the photopolymerization initiator is used. Furthermore, an acylphosphine oxide compound has a partial structure represented by Formula 1 or Formula 2.

公开(公告)号：US11827799B2

公开(公告)日：2023-11-28

申请号：US17566260

申请日：2021-12-30

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Nobuaki Matsumoto ,  Taichi Kitagawa ,  Atsushi Yaginuma ,  Masaaki Shirota

IPC分类号： C09D11/38 ,  B33Y70/00 ,  C08F290/06 ,  B41M5/00 ,  B29C64/112 ,  C09D11/101 ,  C09D11/102

CPC分类号： C09D11/38 ,  B29C64/112 ,  B33Y70/00 ,  B41M5/00 ,  C08F290/06 ,  C09D11/101 ,  C09D11/102

摘要： Provided is an ultraviolet curable silicone composition capable of being ejected via inkjet ejection. The composition of the invention is an ultraviolet curable silicone composition comprising:



(A) an organopolysiloxane represented by the following general formula (1)








wherein each R1 independently represents a group selected from a monovalent aliphatic hydrocarbon group having 1 to 10 carbon atoms, an acryloyl group, a methacryloyl group, an alkyl acrylate group and an alkyl methacrylate group, while the component (A) has per molecule at least two groups selected from an acryloyl group, a methacryloyl group, an alkyl acrylate group and an alkyl methacrylate group; n represents a number satisfying 10≤n≤1,000;



(B) a monofunctional (meth)acrylate compound having no siloxane structure; and/or (C) a multifunctional (meth)acrylate compound having no siloxane structure; and
(D) a photopolymerization initiator.

公开(公告)号：US11679408B2

公开(公告)日：2023-06-20

申请号：US17109217

申请日：2020-12-02

申请人： ACTEGA METAL PRINT GMBH

发明人： Benzion Landa ,  Anton Krassilnikov ,  Moshe Fahima ,  Vadim Yakhel ,  Barak Edgar

IPC分类号： B05C19/06 ,  B41J2/005 ,  B41C1/18 ,  B41F19/00 ,  B05B9/00 ,  B05C1/00 ,  B05C11/02 ,  C09D1/00 ,  C09D5/38 ,  B41M3/00 ,  B41M5/00 ,  B41M1/00 ,  B05D1/00 ,  B05C1/08 ,  B41F31/18 ,  B05D1/12 ,  B05D1/28 ,  B05D3/00 ,  B05D3/12 ,  B05B7/14 ,  C23C24/04 ,  B44F9/10 ,  B41M1/22 ,  B05B9/01 ,  B41M1/04 ,  B44C1/24 ,  B44C1/28 ,  B41J11/00 ,  B41C1/10

CPC分类号： B05C19/06 ,  B05B7/1481 ,  B05B9/00 ,  B05B9/01 ,  B05C1/00 ,  B05C1/0808 ,  B05C1/0813 ,  B05C1/0817 ,  B05C11/023 ,  B05D1/00 ,  B05D1/12 ,  B05D1/28 ,  B05D3/007 ,  B05D3/12 ,  B41C1/184 ,  B41F19/001 ,  B41F19/002 ,  B41F19/005 ,  B41F31/18 ,  B41J2/0057 ,  B41M1/00 ,  B41M1/04 ,  B41M1/22 ,  B41M3/00 ,  B41M3/001 ,  B41M5/00 ,  B41M5/0017 ,  B44C1/24 ,  B44C1/28 ,  B44F9/10 ,  C09D1/00 ,  C09D5/38 ,  C23C24/04 ,  B41C1/1091 ,  B41J11/0015

摘要： There is disclosed a method of printing onto the surface of a substrate, which method comprises i) coating a donor surface with a monolayer of particles, ii) treating the substrate surface to render at least selected regions tacky, and iii) contacting the substrate surface with the donor surface to cause particles to transfer from the donor surface only to the tacky regions of the substrate surface. After printing on a substrate, the donor surface returns to the coating station where the continuity of the monolayer is restored by recovering with fresh particles the regions of the donor surface exposed by the transfer of particles to the substrate.

公开(公告)号：US20190023928A1

公开(公告)日：2019-01-24

申请号：US16137494

申请日：2018-09-20

申请人： FUJIFILM CORPORATION

发明人： Toshihiro KAMADA ,  Tsutomu UMEBAYASHI

IPC分类号： C09D11/40 ,  B41J11/00 ,  B41M5/00 ,  B41J2/21

CPC分类号： C09D11/40 ,  B41J2/01 ,  B41J2/21 ,  B41J11/002 ,  B41M5/00 ,  B41M5/0023 ,  C09D11/101 ,  C09D11/36

摘要： Provided are an ink set having: a colored ink including a solvent A1 at a content of 30% by mass or more, a polymer C1, and a colorant; and a clear ink including a solvent A2 at a content of 30% by mass or more and a bifunctional or higher-functional (meth)acrylate compound X2 having a weight average molecular weight of 1,000 to 30,000, the clear ink including X2 at a content of 5% by mass or more, in which the solubility of C1 in A2 is 10% by mass or higher; and an image forming method using this ink set.

公开(公告)号：US20180319164A1

公开(公告)日：2018-11-08

申请号：US16039180

申请日：2018-07-18

申请人： CANON KABUSHIKI KAISHA

发明人： Takaharu Aotani ,  Masahiro Terada ,  Hidetaka Kawamura ,  Akihiro Taya ,  Yohei Masada ,  Masanobu Ootsuka ,  Shoji Koike ,  Yutaka Yoshimasa

IPC分类号： B41J2/155 ,  B41M5/52 ,  C09D11/322 ,  C09D11/38 ,  B41J2/21 ,  C09D11/08

CPC分类号： B41J2/155 ,  B41J2/01 ,  B41J2/21 ,  B41M5/00 ,  B41M5/52 ,  C09D11/08 ,  C09D11/322 ,  C09D11/38

摘要： An image printing method includes the step of applying at least two inks that contain a color pigment, resin particles, and water onto a printing medium by ejecting the inks using an inkjet printing apparatus. The inkjet printing apparatus includes at least two printing heads sequentially arranged in a printing medium conveying direction, the printing medium is normal paper or a high-absorbency printing medium, a rub fastness additive is contained in a first ink ejected from at least a first printing head that is located at an uppermost-stream position in the printing medium conveying direction of the at least two printing heads, and the content of the rub fastness additive in an ink ejected from a printing head that is located at a position downstream of the first printing head in the printing medium conveying direction is less than the content of the rub fastness additive in the first ink.

公开(公告)号：US10072169B2

公开(公告)日：2018-09-11

申请号：US15549865

申请日：2016-02-02

申请人： Konica Minolta, Inc.

发明人： Masashi Ikeda

IPC分类号： B41J11/00 ,  C09D11/101 ,  C09D11/322 ,  C09D11/38 ,  C09D11/30 ,  C09D11/54

CPC分类号： C09D11/38 ,  B41J2/01 ,  B41J11/002 ,  B41M5/00 ,  C09D11/101 ,  C09D11/12 ,  C09D11/30 ,  C09D11/322 ,  C09D11/34 ,  C09D11/54

摘要： The purpose of the present invention is to provide an active ray-curable inkjet ink capable of further enhancing gloss uniformity, surface curability, and scratch resistance of a formed image. The purpose is achieved by an active ray-curable inkjet ink containing a polymerization initiator, a photopolymerizable compound, and a gelling agent, and that undergoes a reversible sol-gel phase transition by temperature change. The inkjet ink contains a polymerization initiator with a molecular weight of 360 or more, and a polyfunctional photopolymerizable compound. The inkjet ink contains 3.0 mass % or more and less than 8.0 mass % of the polymerization initiator with a molecular weight of 360 or more, 1.0 mass % or more and less than 5.0 mass % of the gelling agent, less than 0.1 mass % of the initiator with a molecular weight of 360 or more, and less than 5.0 mass % of the monofunctional photopolymerizable compound.

公开(公告)号：US10059137B2

公开(公告)日：2018-08-28

申请号：US15350021

申请日：2016-11-12

申请人： VIAVI SOLUTIONS INC.

发明人： Vladimir P. Raksha ,  Paul G. Coombs ,  Charles T. Markantes

IPC分类号： B41M3/14 ,  B41M1/00 ,  B41M5/00 ,  B41M3/00 ,  B41F23/00 ,  B41F11/02 ,  B05B7/02 ,  B05B5/00 ,  B05D3/00 ,  B05D5/06 ,  B42D25/369 ,  B42D25/29

CPC分类号： B41M1/00 ,  B05B5/00 ,  B05D3/207 ,  B05D5/06 ,  B05D5/061 ,  B41F11/02 ,  B41F23/00 ,  B41M3/00 ,  B41M3/14 ,  B41M5/00 ,  B41P2200/30 ,  B42D25/29 ,  B42D25/369 ,  B42D2033/16 ,  B42D2035/20

摘要： The invention relates to a method of aligning magnetic flakes, which includes: coating a substrate with a carrier having the flakes dispersed therein, moving the substrate in a magnetic field so as to align the flakes along force lines of the magnetic field in the absence of an effect from a solidifying means, and at least partially solidifying the carrier using a solidifying means while further moving the substrate in the magnetic field so as to secure the magnetic flakes in the carrier while the magnetic field maintains alignment of the magnetic flakes. An apparatus is provided, which has a belt for moving a substrate along a magnet assembly for aligning magnetic flakes. The apparatus also includes a solidifying means, such as a UV- or e-beam source, and a cover above a portion of the magnet assembly for protecting the flakes from the effect of the solidifying means.

公开(公告)号：US20180187034A1

公开(公告)日：2018-07-05

申请号：US15738487

申请日：2016-06-24

申请人： KAO CORPORATION

发明人： Hirotaka TAKENO ,  Yuki WAKABAYASHI ,  Kaname MITSUYOSHI ,  Takahiro YOSHIKAWA

IPC分类号： C09D11/40 ,  C09D11/322 ,  C09D11/037 ,  C09D11/102 ,  C09D11/033 ,  B41J2/21 ,  B41M5/00

CPC分类号： C09D11/40 ,  B41J2/01 ,  B41J2/015 ,  B41J2/2107 ,  B41M5/00 ,  B41M5/0023 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  C09D11/30 ,  C09D11/322

摘要： The present invention relates to a water-based ink including a pigment, a water-insoluble polymer, an organic solvent and a surfactant, in which the organic solvent includes at least a glycol ether which has a viscosity of from 2.0 to 7.0 mPa·s and a vapor pressure from 0.01 to 7.0 hPa as measured at 20° C., and a content of a glycol ether having a viscosity of not less than 6.0 mPa·s as measured at 20° C. as a component of the glycol ether in the water-based ink is from 0 to 5% by mass; the surfactant includes a silicone-based surfactant and a content of the silicone-based surfactant in the water-based ink is from 0.005 to 0.3% by mass; a content of the organic solvent in the water-based ink is from 25 to 50% by mass; and a content of a high-boiling organic solvent in the water-based ink is not more than 5% by mass, an ink set for ink-jet printing including two or more kinds of water-based inks which are each constituted of the aforementioned water-based ink, and an ink-jet printing method including the steps of ejecting the aforementioned water-based ink onto a printing medium, and further ejecting the water-based ink onto the printing medium to overstrike the water-based ink onto the water-based ink that has been ejected onto the printing medium in the previous step. The water-based ink of the present invention is excellent in continuous ejection properties, and is capable of obtaining good printed materials that are free of roller transfer contamination and intercolor bleeding owing to overstriking of the inks even when printed on a non-water absorbing printing medium.