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. 30, 2021
Filed:
Jul. 24, 2018
Eastman Kodak Company, Rochester, NY (US);
Koji Hayashi, Tatebayashi, JP;
James Russell Matz, Fairport, NY (US);
Satoshi Ishii, Oura-gun, JP;
Yoshiaki Sekiguchi, Kumagaya, JP;
Masamichi Kamiya, Oura-gun, JP;
EASTMAN KODAK COMPANY, Rochester, NY (US);
Abstract
A negative-working infrared radiation-sensitive lithographic printing plate precursor can be imaged and developed on-press to provide a lithographic printing plate. Such precursor has an initiator composition that contains compound A of Structure (I) and one or more compounds collectively as compound B of Structure (II) or Structure (III): wherein R, R, R, R, Rand Rare independently alkyl groups each having 3 to 6 carbon atoms; at least one of Rand Ris different from Ror R; the difference of total number of carbon atoms in Rand Rand the total number of carbon atoms in Rand Ris 0, 1, or 2; the difference of total number of carbon atoms in Rand Rand the total number of carbon atoms in Rand Ris 0, 1, or 2; and X, Xand Xare the same or different anions.