公开(公告)号：US09207537B2

公开(公告)日：2015-12-08

申请号：US14507346

申请日：2014-10-06

Applicant: FUJIFILM Corporation

Inventor： Atsushi Matsuura ,  Hirokazu Sawada ,  Akio Uesugi

IPC: G03F7/00 ,  G03F7/09 ,  B41C1/10 ,  B41N1/08

CPC classification number: G03F7/09 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N1/083 ,  G03F7/20 ,  G03F7/32

Abstract: A presensitized plate having a long press life and excellent resistance to scum and corrosive micro-stains and capable of on-press development is provided. The presensitized plate includes a photosensitive layer containing (A) a sensitizing dye, (B) a polymerization initiator, (C) a polymerizable compound, and (D) a binder polymer; and a protective layer which are formed on a support in this order. The support is prepared from an aluminum alloy plate containing intermetallic compound particles with a circle equivalent diameter of 0.2 μm or more at a surface density of 35,000 pcs/mm2 or more and aluminum carbide particles with a maximum length of 1 μm or more in an amount of up to 30,000 pcs/g.

Abstract translation: 提供具有长的印刷寿命和优异的抗浮渣和腐蚀性微污染并且能够进行印刷机发展的预感板。 预感板包括含有（A）增感染料，（B）聚合引发剂，（C）可聚合化合物和（D）粘合剂聚合物的感光层; 和保护层，其形成在载体上。 该载体由含有金属间化合物颗粒的铝合金板制备，其中当量直径为0.2μm或更大的圆形当量的表面密度为35,000pcs / mm 2或更高，最大长度为1μm或更大的碳化铝颗粒的量为 高达30,000个/ g。

公开(公告)号：US10593989B2

公开(公告)日：2020-03-17

申请号：US15187057

申请日：2016-06-20

Applicant: FUJIFILM Corporation

Inventor： Atsushi Matsuura ,  Yuichi Kasuya ,  Junji Kawaguchi ,  Hisashi Hotta ,  Yoshinori Hotta ,  Hiroshi Komatsu ,  Hirokazu Sawada

IPC: B32B3/10 ,  C25D1/08 ,  H01M10/0525 ,  C25D11/24 ,  C25F3/04 ,  H01G11/70 ,  H01G11/84 ,  H01M4/66 ,  H01M4/80 ,  H01G11/68 ,  C25D11/18 ,  C25D11/20 ,  H01M4/04 ,  C23C18/54 ,  C23C18/16 ,  C25D3/38 ,  H01M4/02

Abstract: An object of the present invention is to provide a method for manufacturing an aluminum plate which is simple, is high in productiveness, allows the use of arbitrary aluminum materials, and can be suitably used for collectors having excellent adhesiveness to active material layers, a collector for a storage device, and a storage device. The method for manufacturing an aluminum plate of the present invention is a method for manufacturing an aluminum plate having an aluminum substrate having a plurality of through holes in a thickness direction, including an oxidized film-forming step of forming an oxidized film by carrying out an oxidized film-forming treatment on a surface of the aluminum substrate having a thickness in a range of 5 μm to 1,000 μm and a through hole-forming step of forming through holes by carrying out an electrochemical dissolution treatment after the oxidized film-forming step.

公开(公告)号：US09259954B2

公开(公告)日：2016-02-16

申请号：US14603600

申请日：2015-01-23

Applicant: FUJIFILM Corporation

Inventor： Yoshiharu Tagawa ,  Shinya Kurokawa ,  Atsushi Matsuura ,  Yuya Miyagawa ,  Hirokazu Sawada ,  Atsuo Nishino

IPC: B41N1/08 ,  B41N1/14 ,  B41N3/03 ,  C25F3/04 ,  C25D11/08 ,  C25D11/12 ,  C25D11/16 ,  C25D11/24 ,  C25D11/00

CPC classification number: B41N1/14 ,  B41N1/083 ,  B41N3/034 ,  C25D11/005 ,  C25D11/08 ,  C25D11/12 ,  C25D11/16 ,  C25D11/24 ,  C25F3/04

Abstract: A lithographic printing plate support of the invention includes an aluminum plate and an anodized aluminum film which has micropores extending from a surface of the anodized film opposite from the aluminum plate in a depth direction of the anodized film; the micropores each have a large-diameter portion extending from the anodized film surface to an average depth (depth A) of 75 to 120 nm and a small-diameter portion which communicates with the bottom of the large-diameter portion; the average diameter of the large-diameter portion at the anodized film surface is at least 10 nm but less than 30 nm; a ratio of the depth A to the average diameter (depth A/average diameter) of the large-diameter portion is more than 4.0 but up to 12.0; and an average diameter of the small-diameter portion at the communication level is more than 0 but less than 10 nm.

Abstract translation: 本发明的平版印刷版支撑体包括铝板和阳极氧化铝膜，阳极氧化铝膜在阳极氧化膜的深度方向具有从阳极氧化膜的与铝板相对的表面延伸的微孔; 微孔各自具有从阳极氧化膜表面延伸至75至120nm的平均深度（深度A）的大直径部分和与大直径部分的底部连通的小直径部分; 阳极氧化膜表面的大直径部分的平均直径为至少10nm但小于30nm; 深度A与大直径部分的平均直径（深度A /平均直径）的比例大于4.0但高达12.0; 并且在通信级别的小直径部分的平均直径大于0但小于10nm。

公开(公告)号：US10525696B2

公开(公告)日：2020-01-07

申请号：US16245505

申请日：2019-01-11

Applicant: FUJIFILM CORPORATION

Inventor： Ryo Nakamura ,  Atsushi Matsuura ,  Tsuyoshi Hirokawa

IPC: G03F7/32 ,  B41C1/10 ,  B41N1/08 ,  B41N3/03 ,  B41F7/00

Abstract: A lithographic printing plate precursor, a lithographic printing plate manufacturing method, a printing method and an aluminum support manufacturing method enable the resulting lithographic printing plate to have a long tiny dot press life. The lithographic printing plate precursor includes an aluminum support and an image recording layer. When measured over a 400 μm×400 μm region of a surface of the aluminum support on the image recording layer side using a three-dimensional non-contact roughness tester, pits with a depth from centerline of at least 0.70 μm are present at a density of at least 3,000 pits/mm2. A surface area ratio ΔS is not less than 35%, where ΔS is determined using an actual area Sx obtained, through three-point approximation, from three-dimensional data acquired by measurement at 512×512 points in 25 μm square of the surface of the aluminum support on the image recording layer side.