公开(公告)号：US20140349087A1

公开(公告)日：2014-11-27

申请号：US14370977

申请日：2013-01-16

Applicant: AGFA GRAPHICS NV

Inventor： Jürgen Jung ,  Rita Torfs ,  Marc Bernard Graindourze ,  Rene Geelen

IPC: C09D11/40 ,  B05D1/02

Abstract: An inkjet ink set consisting of a black inkjet ink, a cyan inkjet ink and two inkjet inks A and B, optionally complemented by a white ink and/or a colourless ink, wherein the inkjet ink A has a hue angle H* between 70 and 85 and a chroma C* between 30 and 80; the inkjet ink B has a hue angle H* between 20 and 40 and a chroma C* between 30 and 80; and the CIE L* a* b* coordinates were determined on polyethylene coated white paper for a 2° observer under a D50 light source.

Abstract translation: 由黑色喷墨油墨，青色喷墨油墨和两种喷墨油墨A和B组成的喷墨油墨组，任选地由白色油墨和/或无色油墨补充，其中喷墨油墨A的色调角H *在70和 85和色度C *在30和80之间; 喷墨油墨B具有20至40之间的色调角H *和30至80之间的色度C *; 并且在聚乙烯涂布的白纸上在D50光源下测定2°观察者的CIE L * a * b *坐标。

公开(公告)号：US20140109784A1

公开(公告)日：2014-04-24

申请号：US14126598

申请日：2012-06-18

Applicant: AGFA GRAPHICS NV

Inventor： Eddie Daems ,  Luc Vanmaele

IPC: B41N1/12 ,  B41C1/00

CPC classification number: B41N1/12 ,  B41C1/003 ,  C09D11/101

Abstract: The present invention relates to a curable jettable fluid for making a flexographic printing master characterized in that the jettable fluid comprises a monofunctional (meth)acrylate monomer, a polyalkylene glycol di(meth)acrylate monomer of which the polyalkylene glycol chain has a MW of at least 300 and at least 1 wt. % of a difunctional (meth)acrylate monomer according to Formula I) or (II), wherein k and m in Formula (I) is an integer ranging from 0 to 5, l in Formula (I) is an integer ranging from 1 to 20, n in Formula (II) is 1, 2, 3 or 4, R in Formula (I) and (II) is H or CH3, and R′ in Formula (II) is H or an alkyl group.

Abstract translation: 本发明涉及一种用于制造柔性版印刷母版的可固化喷射流体，其特征在于可喷射流体包含单官能（甲基）丙烯酸酯单体，聚亚烷基二醇二（甲基）丙烯酸酯单体，聚亚烷基二醇链的MW为 至少300和至少1wt。 ％的式（I）或（II）的二官能（甲基）丙烯酸酯单体，式（I）中的k和m为0〜5的整数，式（I）中的l为1〜 20，式（II）中的n为1,2,3或4，式（I）和（II）中的R为H或CH 3，式（II）中的R'为H或烷基。

公开(公告)号：US20130236654A1

公开(公告)日：2013-09-12

申请号：US13870007

申请日：2013-04-25

Applicant: AGFA GRAPHICS NV

Inventor： Roland CLAES ,  Johan LOCCUFIER

IPC: C09D11/00

CPC classification number: C09D11/30 ,  B05D1/005 ,  B05D1/18 ,  B05D1/265 ,  B05D1/28 ,  B05D1/305 ,  B05D1/32 ,  B05D1/40 ,  B05D3/067 ,  C09D11/101 ,  C09D11/107 ,  C09D11/38 ,  Y10S522/904 ,  Y10S522/909

Abstract: A free radical curable liquid for inkjet printing of food packaging materials includes no initiator or otherwise one or more initiators selected from the group consisting of non-polymeric di- or multifunctional initiators, oligomeric initiators, polymeric initiators, and polymerizable initiators; wherein the polymerizable composition of the liquid consists of: a) 25-100 wt % of one or more polymerizable compounds A having at least one acrylate group G1 and at least one second ethylenically unsaturated polymerizable functional group G2 different from the group G1; b) 0-55 wt % of one or more polymerizable compounds B selected from the group consisting of monofunctional acrylates and difunctional acrylates; and c) 0-55 wt % of one or more polymerizable compounds C selected from the group consisting of trifunctional acrylates, tetrafunctional acrylates, pentafunctional acrylates and hexafunctional acrylates.

公开(公告)号：US20130235114A1

公开(公告)日：2013-09-12

申请号：US13872251

申请日：2013-04-29

Applicant: AGFA GRAPHICS NV

Inventor： Etienne VAN THILLO ,  Frank DE VOEGHT

IPC: C09D11/00

CPC classification number: B41J2/015 ,  B41J2/01 ,  B41J2/175 ,  B41J2/17503 ,  B41J2/2107 ,  B41J2/211 ,  B41J2/2114 ,  B41M5/0023 ,  B41M7/0072 ,  C09D11/101 ,  C09D11/322 ,  C09D11/40 ,  G01D11/00

Abstract: An inkjet printing method includes, in order, the steps of a) providing to an inkjet printer at least two or more colorless liquids having a different composition and at least one color inkjet ink; b) mixing the color inkjet ink in a controlled amount with the two or more colorless liquids; and c) printing the ink-mixture of the color inkjet ink and the two or more colorless liquids with the inkjet printer onto an ink-receiver.

Abstract translation: 喷墨印刷方法依次包括以下步骤：a）向喷墨打印机提供具有不同成分的至少两种或更多种无色液体和至少一种彩色喷墨油墨; b）将受控量的彩色喷墨油墨与两种或更多种无色液体混合; 和c）将彩色喷墨油墨和两种或更多种无色液体的油墨混合物用喷墨打印机印刷到油墨接收器上。

公开(公告)号：US10569528B2

公开(公告)日：2020-02-25

申请号：US15524821

申请日：2015-11-02

Applicant: AGFA GRAPHICS NV

Inventor： Tim Desmet ,  Johan Loccufier

IPC: B41C1/10 ,  G03F7/16 ,  C09D11/40 ,  C09D11/101 ,  C09D11/107

Abstract: A method according for preparing a lithographic printing plate containing a lithographic image consisting of printing areas and non-printing areas includes the steps of jetting and curing droplets of a first curable fluid on a hydrophilic support thereby forming a printing area of the lithographic image; and jetting and curing droplets of a second curable fluid in a non-printing area of the lithographic image thereby forming a hydrophilic protective layer on the hydrophilic support.

公开(公告)号：US20180149979A1

公开(公告)日：2018-05-31

申请号：US15579619

申请日：2016-06-09

Applicant: AGFA GRAPHICS NV

Inventor： Johan LOCCUFIER ,  Thomas BILLIET

IPC: G03F7/36 ,  G03F7/20 ,  B41M1/04 ,  G03F7/033

Abstract: A flexographic printing precursor includes a support and a photopolymerisable layer including a monomer, an initiator and having a thickness between 0.5 mm and 7.0 mm, characterized in that the photopolymerisable layer contains magnetic or magnetisable particles. A method of developing the flexographic printing precursor to obtain a printing element with a relief image using a magnetic field is provided.

公开(公告)号：US09962923B2

公开(公告)日：2018-05-08

申请号：US14917957

申请日：2014-09-29

Applicant: AGFA GRAPHICS NV

Inventor： Peter Hendrikx ,  Paul Callant ,  Marin Steenackers ,  Sam Verbrugghe

IPC: B41C1/10 ,  G03F7/30 ,  G03F7/105 ,  B41M5/28 ,  G03F7/32

CPC classification number: B41C1/1091 ,  B41C1/1008 ,  B41C1/1025 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/12 ,  B41C2210/22 ,  B41M5/28 ,  G03F7/105 ,  G03F7/322

Abstract: A method of making a lithographic printing plate includes the steps of a) image-wise exposing a lithographic printing plate precursor including a hydrophilic support and a coating containing a colorant precursor to form a lithographic image consisting of printing areas and non-printing areas, b) developing the plate precursor to remove the coating in the non-printing areas from the support, and c) drying the plate precursor, and d) subjecting the plate precursor to heat or radiation to induce a colour change of the coating in the printing areas, wherein before step b) the coating in the non-printing areas and the support are characterised by a CIE 1976 colour difference ΔE1 which is 5.0 or less, and after step d) the CIE 1976 colour difference ΔE2 between the coating in the printing areas and the non-printing areas is more than 6.8.

公开(公告)号：US20180040149A1

公开(公告)日：2018-02-08

申请号：US15552315

申请日：2016-03-08

Applicant: Agfa Graphics NV

Inventor： Rudolf BARTELS

IPC: G06T11/40 ,  G06T3/40 ,  G06T3/60 ,  G06T11/20

CPC classification number: G06T11/40 ,  G06T3/4038 ,  G06T3/60 ,  G06T11/203 ,  H04N1/32144 ,  H04N1/32293

Abstract: A security pattern generation method includes generating a plurality of draw instructions to define a plane filling line pattern, wherein the plane filling line pattern includes a repeating sub-pattern that defines a line by a sequence of draw instructions, and searching the sequence of draw instructions in the plurality of draw instructions and, if found, overlaying the searched sequence of draw instructions by a graphic object that is scaled to fit and scaled between the two distinct end points of the line.

公开(公告)号：US20170348991A1

公开(公告)日：2017-12-07

申请号：US15523737

申请日：2015-10-28

Applicant: AGFA GRAPHICS NV

Inventor： Roel DE MONDT

IPC: B41M5/00 ,  C09D11/101 ,  C09D11/322

CPC classification number: B41M5/0023 ,  B41M5/0047 ,  B41M5/0064 ,  B41M5/007 ,  C09D11/101 ,  C09D11/322

Abstract: A method of inkjet printing a colour image including a metallic or pearlescent colour includes the steps of applying on part of an ink receiver a layer containing a pearlescent or metallic pigment having a volume mean particle size of at least 3.0 μm as measured by laser diffraction; and inkjet printing on part of the layer containing the pearlescent or metallic pigment a layer with a white inkjet ink containing a white pigment having an average particle size between 250 and 400 nm as measured by differential centrifugal sedimentation.

公开(公告)号：US20170320313A1

公开(公告)日：2017-11-09

申请号：US15523734

申请日：2015-10-09

Applicant: AGFA GRAPHICS NV

Inventor： Tim DESMET ,  Karen DEMMERS

IPC: B41C1/10 ,  B41N1/08

CPC classification number: B41C1/1066 ,  B41N1/083 ,  B41N1/086 ,  B41N1/14

Abstract: A method of preparing a lithographic printing plate includes the steps printing a liquid on a lithographic support to form a printing area which corresponds to a raster image, wherein the raster image includes a section which has a tone-value from 90% to 100%, and the jetted liquid droplets for this section, on a corresponding part from the printing area on the lithographic support, are contactless with each other.