Patent ID: 8067502
Filing Date: 2011-11-29
Classification: C08L,H01L,Y02E

Abstract:
1. A solar cell sealing sheet comprising a thermoplastic resin composition comprising 1 to 95% by weight of a propylene-based polymer (AA) and 5 to 99% by weight of a propylene-based copolymer (BB), which is a copolymer of propylene and at least one α-olefin having 2 to 20 carbon atoms other than propylene, wherein (AA) satisfies the following (ia) and (iia), and (BB) does not show a melting point as measured by a differential scanning calorimeter: (ia) a melting point measured by a differential scanning calorimeter (DSC) method is 80° C. or more and 140° C. or less; (iia) a molecular weight distribution measured by a gel permeation chromatography is 3 or less.