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Title:
ORIGINAL PLATE FOR PLANOGRAPHIC PRINTING PLATE, METHOD FOR MANUFACTURING PLANOGRAPHIC PRINTING PLATE, PRINTING METHOD, AND METHOD FOR MANUFACTURING ALUMINUM SUPPORT
Document Type and Number:
WIPO Patent Application WO/2022/138710
Kind Code:
A1
Abstract:
The present invention provides an original plate for a planographic printing plate that has excellent oil-based cleaner printing resistance when used as a planographic printing plate, a method for manufacturing a planographic printing plate, a printing method, and a method for manufacturing an aluminum support. This original plate for a planographic printing plate has an aluminum support and an image recording layer disposed over the aluminum support, the aluminum support including an aluminum plate and an aluminum anodic oxide film disposed on the aluminum plate, the image recording layer being disposed on the anodic oxide film side of the aluminum support, and the area ratio of protrusions having a height from the average surface of 0.80 μm or greater, found by measuring a 400×400 μm range of the surface of the image recording layer side of the aluminum support using a non-contact three-dimensional roughness meter, being 20% or less.

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Inventors:
MATSUURA ATSUSHI (JP)
KOZAWA YUSUKE (JP)
ARIMURA KEISUKE (JP)
Application Number:
PCT/JP2021/047540
Publication Date:
June 30, 2022
Filing Date:
December 22, 2021
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
B41N1/08; B41C1/00; B41C1/10; B41N1/14; B41N3/03; C25D11/04; C25D11/12; C25D11/16; C25D11/18; C25D11/24; G03F7/00; G03F7/09
Domestic Patent References:
WO2019087516A12019-05-09
WO2019087516A12019-05-09
Foreign References:
JP2006240116A2006-09-14
JP2005262530A2005-09-29
JP2005088300A2005-04-07
US20020098447A12002-07-25
US3276868A1966-10-04
US4153461A1979-05-08
US4689272A1987-08-25
JP2001312068A2001-11-09
JP2008195018A2008-08-28
JP2009255434A2009-11-05
JPS4841708B11973-12-07
JPS4841708B11973-12-07
JP2012187907A2012-10-04
JPH06135175A1994-05-17
JPH06135175A1994-05-17
JPS5040047B21975-12-22
JPS5040047B21975-12-22
JP2005254638A2005-09-22
US2714066A1955-07-26
US3181461A1965-05-04
Other References:
"Dye Handboo", 1970, THE SOCIETY OF SYNTHETIC ORGANIC CHEMISTRY
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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