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公开(公告)号：US11498353B2
公开(公告)日：2022-11-15
申请号：US16828536
申请日：2020-03-24
Applicant: FUJIFILM CORPORATION
Inventor： Shumpei Watanabe , Yusuke Ikeyama , Atsushi Oshima , Shuji Shimanaka
IPC: B41N1/14 , B41N3/00 , B41N1/08 , B41C1/10 , G03F7/11 , G03F7/00 , G03F7/09 , G03F7/027 , G03F7/004 , G03F7/033
Abstract: A lithographic printing plate precursor including a hydrophilized aluminum support, and a water-soluble or water-dispersible negative type image recording layer provided on the aluminum support, in which an arithmetic average height Sa of a surface of an outermost layer on a side where the image recording layer is provided is in a range of 0.3 μm to 20 μm; a method of producing a lithographic printing plate precursor; a lithographic printing plate precursor laminate formed of the lithographic printing plate precursor; a plate-making method for a lithographic printing plate; and a lithographic printing method.
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公开(公告)号：US20240391232A1
公开(公告)日：2024-11-28
申请号：US18788706
申请日：2024-07-30
Applicant: FUJIFILM Corporation
Inventor： Keisuke ARIMURA , Shumpei Watanabe
Abstract: An on-press development type lithographic printing plate precursor, including an image-recording layer on a support, in which the image-recording layer contains an infrared absorber A, a borate compound B, an iodonium compound C, and a color forming substance precursor D, and a surface free energy of an outermost layer on an image-recording layer side is 115 mJ/m2 or less, and a method of preparing a lithographic printing plate, a lithographic printing method, and a laminate using the on-press development type lithographic printing plate precursor.
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公开(公告)号：US20210206188A1
公开(公告)日：2021-07-08
申请号：US17206937
申请日：2021-03-19
Applicant: FUJIFILM Corporation
Inventor： Shuji SHIMANAKA , Shumpei Watanabe
Abstract: The present invention provides a printing plate precursor including a layer which includes particles and is provided at a printing surface side of an aluminum support, in which a modulus of elasticity of the particles is 0.1 GPa or more, and in a case where a Bekk smoothness of an outermost layer surface at the printing surface side is denoted by A second, a specific expression (1) is satisfied; a printing plate precursor laminate; a method for making a printing plate; and a printing method.
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公开(公告)号：US10919331B2
公开(公告)日：2021-02-16
申请号：US16937776
申请日：2020-07-24
Applicant: FUJIFILM CORPORATION
Inventor： Yusuke Ikeyama , Shumpei Watanabe , Atsushi Oshima , Shuji Shimanaka
Abstract: Provided are a lithographic printing plate precursor including: a hydrophilized aluminum support, and a water-soluble or water-dispersible negative type image recording layer provided on the aluminum support, in which an arithmetic average height Sa of a surface of an outermost layer on a side opposite to a side where the image recording layer is provided is in a range of 0.3 μm to 20 μm; a method of producing the lithographic printing plate precursor; a lithographic printing plate precursor laminate formed of the lithographic printing plate precursor; and a lithographic printing method.
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公开(公告)号：US10800195B2
公开(公告)日：2020-10-13
申请号：US16876398
申请日：2020-05-18
Applicant: FUJIFILM CORPORATION
Inventor： Yusuke Ikeyama , Shumpei Watanabe , Atsushi Oshima , Shuji Shimanaka
Abstract: Provided are a lithographic printing plate precursor including: a hydrophilized aluminum support, and a water-soluble or water-dispersible negative type image recording layer provided on the aluminum support, in which an arithmetic average height Sa of a surface of an outermost layer on a side opposite to a side where the image recording layer is provided is in a range of 0.3 μm to 20 μm; a method of producing the lithographic printing plate precursor; a lithographic printing plate precursor laminate formed of the lithographic printing plate precursor; and a lithographic printing method.
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Patent Agency Ranking
公开(公告)号：US12059886B2
公开(公告)日：2024-08-13
申请号：US17214452
申请日：2021-03-26
Applicant: FUJIFILM Corporation
Inventor： Shumpei Watanabe , Shuji Shimanaka
CPC classification number: B41C1/1025 , B41C1/1016 , B41N1/083 , B41N3/034 , B41C2201/02 , B41C2201/10 , B41C2210/02 , B41C2210/12 , B41C2210/24
Abstract: The present invention provides a printing plate precursor including a layer which includes a polymer and is provided on a printing surface side of an aluminum support, and a layer which includes particles and is provided on a side opposite to the printing surface side, in which a modulus of elasticity of the particles is 0.1 GPa or more, and in a case where a Bekk smoothness of an outermost layer surface on the side opposite to the printing surface side is denoted by b second, a specific expression (1) is satisfied; a printing plate precursor laminate; a method for making a printing plate; and a printing method.
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公开(公告)号：US11745531B2
公开(公告)日：2023-09-05
申请号：US17206937
申请日：2021-03-19
Applicant: FUJIFILM Corporation
Inventor： Shuji Shimanaka , Shumpei Watanabe
Abstract: The present invention provides a printing plate precursor including a layer which includes particles and is provided at a printing surface side of an aluminum support, in which a modulus of elasticity of the particles is 0.1 GPa or more, and in a case where a Bekk smoothness of an outermost layer surface at the printing surface side is denoted by A second, a specific expression (1) is satisfied; a printing plate precursor laminate; a method for making a printing plate; and a printing method.
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公开(公告)号：US11660852B2
公开(公告)日：2023-05-30
申请号：US17161072
申请日：2021-01-28
Applicant: FUJIFILM Corporation
Inventor： Shuji Shimanaka , Shumpei Watanabe
IPC: B41C1/10
CPC classification number: B41C1/1016 , B41C2201/02 , B41C2210/24
Abstract: A planographic printing plate precursor containing in the following order: an aluminum support; an image recording layer; and a protective layer, in which a thickness of the protective layer is 0.2 μm or greater, and in a case where a Bekk smoothness of a surface of an outermost layer at a side where the image recording layer is provided is 1000 seconds or less.
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公开(公告)号：US11590750B2
公开(公告)日：2023-02-28
申请号：US17162026
申请日：2021-01-29
Applicant: FUJIFILM Corporation
Inventor： Shumpei Watanabe , Shuji Shimanaka
IPC: B41C1/10 , B32B3/30 , B32B5/16 , B32B15/082 , B32B15/16 , B32B15/20 , B32B27/14 , B32B27/18 , B32B27/30 , B41N1/08 , C08K5/42 , C08K9/02 , G03F7/11
Abstract: Provided are a planographic printing plate precursor including an aluminum support, and an image recording layer and a protective layer which are provided on the aluminum support in this order, in which a thickness of the protective layer is 0.2 μm or greater, and Expression (1) is satisfied in a case where a Bekk smoothness of a surface of an outermost layer on a side opposite to a side where the image recording layer is provided is denoted by b seconds; a planographic printing plate precursor laminate; a plate-making method for a planographic printing plate; and a planographic printing method.
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公开(公告)号：US10696083B2
公开(公告)日：2020-06-30
申请号：US16367259
申请日：2019-03-28
Applicant: FUJIFILM CORPORATION
Inventor： Yusuke Ikeyama , Shumpei Watanabe , Atsushi Oshima , Shuji Shimanaka
Abstract: Provided are a lithographic printing plate precursor including: a hydrophilized aluminum support, and a water-soluble or water-dispersible negative type image recording layer provided on the aluminum support, in which an arithmetic average height Sa of a surface of an outermost layer on a side opposite to a side where the image recording layer is provided is in a range of 0.3 μm to 20 μm; a method of producing the lithographic printing plate precursor; a lithographic printing plate precursor laminate formed of the lithographic printing plate precursor; and a lithographic printing method.
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