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. 01, 2015
Filed:
Feb. 21, 2012
Applicant:
Hisataka Kataoka, Yokohama, JP;
Inventor:
Hisataka Kataoka, Yokohama, JP;
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 31/0203 (2014.01); H01L 31/048 (2014.01); C08J 5/18 (2006.01); C08L 23/08 (2006.01); C08K 5/14 (2006.01); C08K 5/5425 (2006.01);
U.S. Cl.
CPC ...
H01L 31/0203 (2013.01); C08J 5/18 (2013.01); H01L 31/048 (2013.01); H01L 31/0481 (2013.01); C08J 2333/12 (2013.01); C08K 5/14 (2013.01); C08K 5/5425 (2013.01); C08L 23/0869 (2013.01); C08L 2203/204 (2013.01); C08L 2312/08 (2013.01); Y02E 10/50 (2013.01);
Abstract
The solar cell sealing film according to the present invention includes ethylene-methyl methacrylate copolymer, a crosslinker and a silane coupling agent, wherein the crosslinker is contained in an amount of 0.05 to 0.7 part by weight, based on 100 parts by weight of the ethylene-methyl methacrylate copolymer, and the silane coupling agent is contained in an amount of 0.1 to 0.7 part by weight based on 100 parts by weight of the ethylene-methyl methacrylate copolymer, and wherein the ethylene-methyl methacrylate copolymer has a methyl methacrylate content of 25 to 35% by weight.