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 8221957 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 17, 2012

Filed:

Jun. 30, 2008
Applicants:

Yu Iwai, Shizuoka-ken, JP;

Norio Aoshima, Shizuoka-ken, JP;

Inventors:

Yu Iwai, Shizuoka-ken, JP;

Norio Aoshima, Shizuoka-ken, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/004 (2006.01); G03F 7/027 (2006.01); G03F 7/033 (2006.01); G03F 7/09 (2006.01); B41N 1/00 (2006.01); B41N 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention provides a planographic printing plate precursor comprising: a hydrophilic 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 monomer (C); and a specific polymer compound (D) having an alkyleneoxy group in its molecule and having, in a side chain thereof at least one specific group. The invention further provides a printing method using the planographic printing plate precursor, wherein no specific development process is required for performing printing.


Find Patent Forward Citations

Iwai, Yu. (2012). Planographic printing plate precursor and printing method using the same (U.S. Patent No. 8221957). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8221957

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