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:
Feb. 21, 2017
Filed:
Oct. 26, 2012
Applicant:
Fujifilm Corporation, Minato-ku, Tokyo, JP;
Inventors:
Yuichi Kasuya, Shizuoka, JP;
Hisashi Hotta, Shizuoka, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 21/12 (2006.01); C25D 11/16 (2006.01); B41N 3/03 (2006.01); C25F 3/04 (2006.01); C23G 1/22 (2006.01); C23G 1/36 (2006.01); C23G 3/02 (2006.01); C25D 11/08 (2006.01); C25D 21/06 (2006.01); C25D 21/18 (2006.01); C25D 11/00 (2006.01);
U.S. Cl.
CPC ...
B41N 3/03 (2013.01); B41N 3/034 (2013.01); C23G 1/22 (2013.01); C23G 1/36 (2013.01); C23G 3/023 (2013.01); C23G 3/027 (2013.01); C23G 3/028 (2013.01); C23G 3/029 (2013.01); C25D 11/005 (2013.01); C25D 11/08 (2013.01); C25D 11/16 (2013.01); C25D 21/06 (2013.01); C25D 21/18 (2013.01); C25F 3/04 (2013.01);
Abstract
A manufacturing method of a support for a planographic printing plate including at least an alkaline etching step of dissolving an aluminum surface layer of an aluminum web with an alkaline solution during a surface roughening treatment on a surface of the aluminum web continuously traveling,