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公开(公告)号：WO2021204502A1
公开(公告)日：2021-10-14
申请号：PCT/EP2021/056760
申请日：2021-03-17
Applicant: AGFA NV
Inventor： BILLIET, Thomas
Abstract: A lithographic printing plate precursor is disclosed including a support and a coating comprising (i) a photopolymerisable layer including a polymerisable compound and a photoinitiator, and a toplayer provided above the photopolymerisable layer; characterized in that the toplayer includes a non-polymeric polyfunctional compound in an amount between 2 mg/m² and 80 mg/m² which comprises at least two carboxyl and/or carboxylate groups.
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公开(公告)号：WO2021175571A1
公开(公告)日：2021-09-10
申请号：PCT/EP2021/053583
申请日：2021-02-15
Applicant: AGFA NV
Inventor： BILLIET, Thomas
Abstract: A lithographic printing plate precursor is disclosed including a support and a coating comprising (i) a photopolymerisable layer including a polymerisable compound and a photoinitiator, and a toplayer provided above the photopolymerisable layer; characterized in that the toplayer includes a halogenated polymer and a nitrite and/or nitrate salt.
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公开(公告)号：WO2020120402A1
公开(公告)日：2020-06-18
申请号：PCT/EP2019/084237
申请日：2019-12-09
Applicant: AGFA NV
Inventor： HENDRIKX, Peter , BILLIET, Thomas , LOCCUFIER, Johan , HIMSCHOOT, Katleen , WILKINSON, Sue
Abstract: A method of lithographic plate making is disclosed wherein a plate precursor is exposed to laser radiation in the wavelength range from 350 to 450 nm, said plate precursor comprising a hydrophilic support and a photopolymerizable or photocrosslinkable image recording layer, and then processed on-press by supplying fountain and ink. The exposure produces a visible image having a 1976 CIELAB color distance ΔE between exposed and non-exposed areas of at least 2.5.
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4.发明申请
公开(公告)号：WO2020074258A1
公开(公告)日：2020-04-16
申请号：PCT/EP2019/075834
申请日：2019-09-25
Applicant: AGFA NV
Inventor： BILLIET, Thomas , VERBRUGGHE, Sam
IPC: G03F7/32
Abstract: An effervescent developer precursor for preparing a developing solution for developing a lithographic printing plate precursor including an effervescence generating compound.
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公开(公告)号：WO2019243036A1
公开(公告)日：2019-12-26
申请号：PCT/EP2019/064399
申请日：2019-06-04
Applicant: AGFA NV
Inventor： BILLIET, Thomas , HEYLEN, Kristof , VAN AERT, Hubertus
IPC: B41C1/10
Abstract: A lithographic printing plate precursor is disclosed including a support and a coating comprising (i) a photopolymerisable layer including a polymerisable compound and a photoinitiator, and a toplayer provided above the photopolymerisable layer; characterized in that the toplayer includes a hydrophobic binder.
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Patent Agency Ranking
公开(公告)号：WO2019219570A1
公开(公告)日：2019-11-21
申请号：PCT/EP2019/062146
申请日：2019-05-13
Applicant: AGFA NV
Inventor： BILLIET, Thomas
Abstract: A lithographic printing plate precursor including a support and a coating comprising (i) a photopolymerisable layer including a polymerisable compound, a photoinitiator and a sensitizer, and a (ii) toplayer provided above the photopolymerisable layer; characterized in that the toplayer has a thickness comprised between 0.1 g/m2 and 1.75 g/m2 and includes an infrared absorbing compound which is capable of forming a print-out image upon exposure to heat and/or IR radiation and wherein the ratio of sensitizer to the infrared absorbing compound is ≥ 0.20\1.
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公开(公告)号：WO2019179996A1
公开(公告)日：2019-09-26
申请号：PCT/EP2019/056800
申请日：2019-03-19
Applicant: AGFA NV
Inventor： BILLIET, Thomas
IPC: B41C1/10
Abstract: A method for making a lithographic printing plate is disclosed including the steps of (i) image-wise exposing a printing plate precursor to heat and/or IR radiation; said precursor including a support and a coating comprising a polymerisable compound, an infrared absorbing compound, a borate compound and a photoinitiator including a trihaloalkyl group; (ii) developing the exposed precursor by treating the coating of the precursor with a gum solution thereby removing the coating from the support at the non-image areas; and/or by mounting the precursor on a plate cylinder of a lithographic printing press and rotating the plate cylinder while feeding dampening liquid and/or ink to the precursor.
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公开(公告)号：WO2019219574A1
公开(公告)日：2019-11-21
申请号：PCT/EP2019/062153
申请日：2019-05-13
Applicant: AGFA NV
Inventor： BILLIET, Thomas , HEYLEN, Kristof
Abstract: A lithographic printing plate precursor is disclosed including a support and a coating comprising (i) a photopolymerisable layer including a polymerisable compound and an optionally substituted trihaloalkyl sulfone photoinitiator, and (ii) a toplayer provided above the photopolymerisable layer; characterized in that the toplayer includes an infrared absorbing dye capable of forming a print-out image upon exposure to heat and/or IR radiation.
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9.发明申请
公开(公告)号：WO2021083729A2
公开(公告)日：2021-05-06
申请号：PCT/EP2020/079452
申请日：2020-10-20
Applicant: AGFA NV
Inventor： BILLIET, Thomas , VAN AERT, Hubertus , LEENDERS, Janus , HEYLEN, Kristof
IPC: B41C1/10 , G03F7/027 , C08L51/00 , G03F7/033 , G03F7/09 , C08F220/14 , C08F265/06 , C08F285/00 , B41C1/1008 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , C08L51/003 , C09D4/06 , G03F7/092
Abstract: A lithographic printing plate precursor including a support and a coating comprising a polymerisable compound, optionally a sensitizer, a photoinitiator and discrete particles is disclosed wherein the discrete particles comprise a crosslinked hydrophobic polymer backbone and a plurality of hydrophobic pendant grafts.
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公开(公告)号：WO2020120400A1
公开(公告)日：2020-06-18
申请号：PCT/EP2019/084232
申请日：2019-12-09
Applicant: AGFA NV
Inventor： HENDRIKX, Peter , BILLIET, Thomas , LOCCUFIER, Johan , HIMSCHOOT, Katleen
Abstract: A lithographic printing plate precursor is disclosed including a support and a coating comprising a sensitizer and an onium salt wherein the onium salt and the sensitizer are capable of inducing a print-out image upon UV light exposure.
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