| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sealing film for a solar cell, capable of retaining excellent transparency over a long period of time in a high-temperature high-humidity environment. <P>SOLUTION: The sealing film for a solar cell comprises an ethylene-unsaturated ester copolymer, a crosslinking agent and alkylene glycol di(meth)acrylate represented by formula (I) (wherein R<SP>1</SP>is 3-10C straight-chain or branched alkylene group; and R<SP>2</SP>and R<SP>3</SP>are identical to or different from each other and are each hydrogen atom or methyl group). <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
