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:
Sep. 13, 2011
Filed:
Jan. 18, 2008
Applicants:
Eiji Kinoshita, Anpachi-gun, JP;
Tomoyuki Kishino, Matsuyama, JP;
Kazuteru Kohno, Iwakuni, JP;
Tatsuya Ogawa, Matsuyama, JP;
Inventors:
Eiji Kinoshita, Anpachi-gun, JP;
Tomoyuki Kishino, Matsuyama, JP;
Kazuteru Kohno, Iwakuni, JP;
Tatsuya Ogawa, Matsuyama, JP;
Assignee:
Teijin Limited, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/02 (2006.01); C08G 64/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An object of the present invention is to provide a polyester film having excellent dimensional stability to temperature and humidity. The present invention is a polyester containing a dicarboxylic acid component and a diol component, wherein wherein Ris an alkylene group having 2 to 10 carbon atoms, wherein Ris a phenylene group or naphthalenediyl group; and