公开(公告)号：US20210016588A1

公开(公告)日：2021-01-21

申请号：US16768726

申请日：2018-11-30

申请人： AGFA NV ,  AGFA-GEVAERT NV

发明人： Faima LAZREG ,  Johan LOCCUFIER ,  Jan VENNEMAN ,  Tim DESMET

IPC分类号： B41M5/323 ,  B29C65/16 ,  C08F10/06

摘要： A method of near infrared (NIR) laser processing a resin based article includes the steps of applying a composition including a specific optothermal converting agent on a surface of the article, and exposing at least part of the applied optothermal converting agent with a NIR laser. The specific optothermal converting has an improved stability towards the environment and therefore renders the laser processing method more reliable.

公开(公告)号：US20180207925A1

公开(公告)日：2018-07-26

申请号：US15746515

申请日：2016-07-18

申请人： AGFA NV ,  AGFA-GEVAERT

发明人： Tim DESMET

IPC分类号： B41C1/10 ,  G03F7/16 ,  G03F7/20

CPC分类号： B41C1/1041 ,  B82Y30/00 ,  G03F7/168 ,  G03F7/20

摘要： A lithographic printing plate precursor includes, on a support, a layer of graphite oxide capable of switching from a hydrophilic state into a hydrophobic state upon exposure to heat and/or light.

公开(公告)号：US20180215621A1

公开(公告)日：2018-08-02

申请号：US15746513

申请日：2016-07-18

申请人： AGFA NV ,  AGFA-GEVAERT

发明人： Tim DESMET

IPC分类号： C01B32/184 ,  B01J19/12 ,  C09D1/00 ,  C09D5/32 ,  C09B23/16 ,  B05D3/02 ,  B05D3/06 ,  B05D3/10 ,  B05D7/14 ,  B05D5/08

CPC分类号： C01B32/184 ,  B01J19/121 ,  B01J2219/0879 ,  B01J2219/12 ,  B05D3/0254 ,  B05D3/06 ,  B05D3/102 ,  B05D5/08 ,  B05D7/14 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/192 ,  C09B23/164 ,  C09D1/00 ,  C09D5/32 ,  Y10S977/734 ,  Y10S977/842 ,  Y10S977/892

摘要： A composition that switches from a hydrophilic state into a hydrophobic state upon exposure to heat and/or light includes graphite oxide and an infrared absorbing compound.

公开(公告)号：US20180304610A1

公开(公告)日：2018-10-25

申请号：US15524818

申请日：2015-11-02

申请人： AGFA NV

发明人： Tim DESMET ,  Jens LENAERTS ,  Patrick VAN DEN BERGEN

IPC分类号： B41C1/10 ,  B41C1/12

CPC分类号： B41C1/1066 ,  B41C1/1083 ,  B41C1/12

摘要： A method of preparing a first and second lithographic printing plate for lithographic printing of a colour digital image on a receiver wherein the colour digital image includes a plurality of colorant separations; the method including the steps of jetting droplets by an inkjet CTP system on a first lithographic support for the first lithographic printing plate thereby forming a printing area of a first lithographic image which represents a first colorant separation of the plurality of colorant separations; and jetting droplets by the inkjet CTP system on a second lithographic support for the second lithographic printing plate thereby forming a printing area of a second lithographic image which represents a second colorant separation of the plurality of colorant separations; and wherein the method of preparing a first and second lithographic printing plates is characterized by forming a part of or whole the first and second lithographic image in a print pass by the inkjet CTP system.

公开(公告)号：US20200262192A1

公开(公告)日：2020-08-20

申请号：US15776797

申请日：2016-11-14

申请人： AGFA NV

发明人： Tim DESMET ,  Johan LOCCUFIER

IPC分类号： B41C1/10 ,  B41N1/14

摘要： A positive-working lithographic printing plate precursor includes on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a heat and/or light-sensitive coating including an infrared absorbing agent and a binder including a monomeric unit including an oxalylamide moiety and a monomeric unit including a solubility enhancing group.

公开(公告)号：US20180370217A1

公开(公告)日：2018-12-27

申请号：US16062161

申请日：2016-12-01

申请人： AGFA NV

发明人： Tim DESMET ,  Sam VERBRUGGHE

IPC分类号： B41C1/10 ,  H05H1/24

摘要： A method for making a lithographic printing plate by direct-to-plate recording includes the step of image-wise deposition of a hydrophobic coating by microplasma onto a hydrophilic support or a support provided with a hydrophilic layer.

公开(公告)号：US20210354439A1

公开(公告)日：2021-11-18

申请号：US16636042

申请日：2018-07-12

申请人： AGFA NV

发明人： Thomas BILLIET ,  Tim DESMET ,  Jos LOUWET ,  Kristof HEYLEN

IPC分类号： B41C1/10

摘要： A negative-working lithographic printing plate precursor includes a coating including vinylogous vitrimer particles. The vinylogous vitrimer particles include a resin having at least one moiety of formula (I), (II), and/or (III):

公开(公告)号：US20180236759A1

公开(公告)日：2018-08-23

申请号：US15751569

申请日：2016-07-25

申请人： AGFA NV

发明人： Johan LOCCUFIER ,  Tim DESMET

IPC分类号： B41C1/10 ,  G03F7/029 ,  G03F7/031 ,  G03F7/023 ,  G03F7/004 ,  G03F7/033 ,  G03F7/038 ,  G03F7/039 ,  B41M5/46 ,  B41M5/323 ,  B41M5/337 ,  C09B23/01 ,  C09B23/08

CPC分类号： B41C1/1016 ,  B41C1/1008 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/22 ,  B41M5/323 ,  B41M5/3372 ,  B41M5/465 ,  C09B23/0025 ,  C09B23/0033 ,  C09B23/0066 ,  C09B23/086 ,  C09B69/06 ,  G03F7/0046 ,  G03F7/0233 ,  G03F7/029 ,  G03F7/031 ,  G03F7/033 ,  G03F7/0382 ,  G03F7/0392

摘要： A positive-working lithographic printing plate precursor includes a coating optimized for producing a minimum extent of ablation when exposed to heat and/or light. The coating includes an infrared absorbing agent which contains a structural element according to Formula I: wherein A represents —S—R1 wherein R1 represents an optionally substituted alkyl, aralkyl, alkaryl, cycloalkyl, alkenyl, alkynyl, aryl, or heteroaryl group, and/or combinations thereof; and Q=—CHR′—CHR″—, —CR′═CR″— or —CHR′—CHR″—CHR′″— and R′, R″ and R′″ independently represent hydrogen, an alkyl, cycloalkyl, aralkyl, alkaryl, aryl or heteroaryl group, or R′ and R″ or R″ and R′″ form together a cyclic structure.