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.

Date of Patent:
Nov. 03, 2026

Filed:

Mar. 26, 2024
Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Natsumi Hirano, Shizuoka, JP;

Akira Sakaguchi, Shizuoka, JP;

Kazuaki Enomoto, Shizuoka, JP;

Naoyuki Hanaki, Shizuoka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 1/06 (2006.01); B41C 1/10 (2006.01); B41N 1/12 (2006.01);
U.S. Cl.
CPC ...
B41M 1/06 (2013.01); B41C 1/1016 (2013.01); B41N 1/12 (2013.01); B41C 2201/12 (2013.01); B41C 2210/04 (2013.01); B41C 2210/08 (2013.01); B41C 2210/22 (2013.01);
Abstract

An on-press development type lithographic printing plate precursor including a support, and an image-recording layer on the support, in which the image-recording layer contains an infrared absorber, a polymerization initiator, a polymerizable compound, and one or more compounds selected from the group consisting of a compound represented by Formula (1) and a compound represented by Formula (2) (in Formula (1) and (2), Raand Rarepresent an alkyl group, Rband Rbrepresent an alkyl group, Rband Rbrepresent an alkyl group, and EDG's each independently represent a hydrogen atom or an electron-donating group, provided that at least one of the four EDG's in Formula (1) represents an electron-donating group).


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Hirano, Natsumi. (2026). On-press development type lithographic printing plate precursor, method of preparing lithographic printing plate, lithographic printing method, and compound (U.S. Patent No. 12779888). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12779888

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