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.:
Date of Patent:
Mar. 27, 2012
Filed:
May. 12, 2008
Norio Aoshima, Shizuoka-ken, JP;
Norio Aoshima, Shizuoka-ken, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
The invention provides a planographic printing plate precursor having at least: a support; and an image recording layer that is provided on the support, the image recording layer comprising: an infrared ray absorbing agent (A); a polymerization initiator (B); a polymerizable compound (C); and a compound (D) represented by the following Formula (I). In Formula (I), at least one of Rto Rrepresents —(CHCHO)—R, while the remainder of Rto Rrespectively independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or R—COOH; Rrepresents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; n represents an integer of 1 to 20; and Rrepresents an alkylene group having 1 to 6 carbon atoms. The invention further provides a printing method using the planographic printing plate precursor and performing on-press development.