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:
Dec. 25, 2012
Filed:
Aug. 12, 2009
Applicants:
Yasumasa Yukawa, Chiyoda-ku, JP;
Tamao Okuya, Chiyoda-ku, JP;
Inventors:
Yasumasa Yukawa, Chiyoda-ku, JP;
Tamao Okuya, Chiyoda-ku, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/12 (2006.01); B32B 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a carrier film for a fuel cell production process which is excellent in a recycling property and sufficient handling property in the fuel cell production process. A carrier film for a fuel cell production process, which is made of a fluororesin and has a tensile elastic modulus of at least 1,500 MPa in the machine direction, as measured in accordance with ASTM D882, and a tensile modulus of at least 100 MPa in the machine direction at 150° C., and which preferably has a thickness of from 10 to 300 μm.