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Patent Searching and Data


Title:
LITHOGRAPHIC PRINTING PLATE SUBSTRATE AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JP2775534
Kind Code:
B2
Abstract:

PURPOSE: To make a non-image part hard to flaw, wear, and stain and to enhance a plate wear.
CONSTITUTION: An alunimum substrate for a lithographic printing plate containing inorganic particle having hydroxyl group in pores of an anodic oxide film. The production of the lithographic printing plate substrate in which the inorganic particle obtained by hydrolyzing and polycondensing an organic metallic compound or inorganic metallic compound in liquid is applied onto the anodic oxide film to be incorporated in pores of the anodic oxide film.


Inventors:
HOTSUTA HISASHI
SAKAKI HIROKAZU
NISHINOMYA NOBUYUKI
Application Number:
JP21504891A
Publication Date:
July 16, 1998
Filing Date:
August 27, 1991
Export Citation:
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Assignee:
FUJI SHASHIN FUIRUMU KK
International Classes:
B41N1/08; B41N3/03; G03F7/00; (IPC1-7): B41N3/03; B41N1/08; G03F7/00
Domestic Patent References:
JP225399A
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)