LAYERED PRODUCT AND REAR SURFACE PROTECTIVE SHEET FOR SOLAR CELL

PROBLEM TO BE SOLVED: To provide a layered product useful for a rear surface protective sheet for a solar cell which is excelled in many characteristics such as weathering ability, water resistance, damp-proof performance or the like and cheap and durable, and to provide the rear surface protective sheet for the solar cell using the layered product. SOLUTION: This invention relates to the layered product characterized by being constituted by sequentially laminating the following on at least one side of a base film 1 composed of a high molecular resin composition: a deposition layer 2 composed of an inorganic compound and a coat layer 3 formed by applying a coating liquid containing a silane coupling agent or i's hydrolyzate, polyol and an isocyanate compound and by heating and drying the coating liquid. The invention also relates to the rear surface protective sheet for the solar cell characterized by being constituted by uniting weather resistant films at one side or both sides of the layered product with an adhesive. COPYRIGHT: (C)2009,JPO&INPIT