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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10921712 B1

PDFFull Text
Date of Patent:
Feb. 16, 2021

Filed:

Aug. 17, 2018

Color developing composition, lithographic printing plate precursor, method for producing lithographic printing plate, and color developing compound

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Takeshi Inasaki, Shizuoka, JP;

Keisuke Nogoshi, Shizuoka, JP;

Hiroaki Idei, Shizuoka, JP;

Akio Mizuno, Shizuoka, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Sughrue Mion PLLC

Primary Examiner:

Chanceity N Robinson

Int. Cl.
CPC ...
G03F 7/32 (2006.01); G03F 7/105 (2006.01); C09B 11/24 (2006.01); C09B 23/01 (2006.01); G03F 7/027 (2006.01); B41C 1/10 (2006.01); B41N 1/14 (2006.01); G03F 7/004 (2006.01); G03F 7/029 (2006.01); G03F 7/033 (2006.01); G03F 7/16 (2006.01); G03F 7/20 (2006.01); G03F 7/26 (2006.01);
U.S. Cl.
CPC ...
G03F 7/105 (2013.01); B41C 1/10 (2013.01); B41C 1/1008 (2013.01); B41N 1/14 (2013.01); C09B 11/24 (2013.01); C09B 23/0008 (2013.01); C09B 23/0016 (2013.01); C09B 23/0025 (2013.01); C09B 23/0066 (2013.01); G03F 7/0045 (2013.01); G03F 7/027 (2013.01); G03F 7/0295 (2013.01); G03F 7/033 (2013.01); G03F 7/16 (2013.01); G03F 7/168 (2013.01); G03F 7/2004 (2013.01); G03F 7/2006 (2013.01); G03F 7/26 (2013.01); B41C 2201/02 (2013.01); B41C 2210/08 (2013.01);
Abstract

A color developing composition containing a compound represented by the Formula (1) as defined herein, a lithographic printing plate precursor including a support and an image-recording layer containing the color developing composition, a method for producing a lithographic printing plate including: exposing the lithographic printing plate precursor in an image pattern; and removing a non-exposed portion in the image-recording layer using at least one of printing ink or dampening water on a printer, and a color developing compound represented by the Formula (1) as defined herein.

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