NOVELTY - Thermoplastic composition comprises a polyamide graft polymer including a polyolefin backbone (50-95 mass%) containing a residue of at least one unsaturated monomer, at least one polyamide graft (5-50 mass%) and tackifying resin (less than 20 mass%), where the: polyamide graft is attached to the polyolefin backbone by the unsaturated monomer residue comprising a function capable of reacting with a polyamide having amine and carboxylic acid end by condensation reaction; unsaturated monomer residue is fixed on the backbone by grafting or copolymerizing.    USE - The composition is useful in a laminated glass, as a binder or encapsulant and for a film, which is useful in a multilayer structure such as photovoltaic module, where the: film has a thickness of 500 mu m, electromagnetic wavelength of 400-700 nm, wave transmission of less than or equal to 80% and/or level of disturbance of less than or equal to 10%; and transmission and the level of the disturbance of the film is measured by ASTM D1003 (all claimed).    ADVANTAGE - The composition can be economically manufactured with good resistance to temperature and good electrical insulating properties.    DETAILED DESCRIPTION - Thermoplastic composition comprises a polyamide graft polymer including a polyolefin backbone (50-95 mass%) containing a residue of at least one unsaturated monomer, at least one polyamide graft (5-50 mass%) and tackifying resin (less than 20 mass%), where the: polyamide graft is attached to the polyolefin backbone by the unsaturated monomer residue comprising a function capable of reacting with a polyamide having amine and carboxylic acid end by condensation reaction; unsaturated monomer residue is fixed on the backbone by grafting or copolymerizing; and the polyamide graft polymer has a temperature flow of greater than or equal to 75 degrees C, which is defined as the highest temperature among the fusion temperature (Tf) and glass transition temperature (Tg) of polyamide graft and polyolefin backbone. An INDEPENDENT CLAIM is included for multilayer structure comprising at least a layer of the composition.