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:
Oct. 06, 2009
Filed:
Dec. 27, 2001
Yoshihiro Watanabe, Hitachi, JP;
Katsutoshi Itagaki, Hitachi, JP;
Tomoyuki Haga, Hitachi, JP;
Hideaki Tagaya, Hitachi, JP;
Yoshihiro Watanabe, Hitachi, JP;
Katsutoshi Itagaki, Hitachi, JP;
Tomoyuki Haga, Hitachi, JP;
Hideaki Tagaya, Hitachi, JP;
Hitachi Chemical Company, Ltd., Tokyo, JP;
Abstract
A method for packaging a photosensitive film roll, which includes packaging the photosensitive film roll with a resin case. The photosensitive film roll is formed in a step by winding around a core, a photosensitive film comprising a supporting film and a photosensitive resin composition layer formed on the supporting film. The resin case is collapsible without generating any waste materials after the case is collapsed. The photosensitive resin layer includes a photosensitive resin composition containing a binder polymer and a photopolymerizable compound having at least one polymerizable ethylenically unsaturated group within a molecule and a photopolymerization initiator, and the resin case consists of a resin having a lower surface energy than the photosensitive resin composition.