Aliphatic polyester resin reflective film and reflective plate

A good has light reflectivity was, moreover over time to provide an aliphatic polyester resin reflective film is not yellowing the use. An aliphatic polyester resin reflective film, a reflective film formed from the aliphatic polyester resin, the resin composition obtained by blending a particulate filler consisting mainly of titanium oxide, the niobium content in titanium oxide is 500ppm or less. The surface of the titanium oxide, silica, that has been coated with at least one inert inorganic oxide chosen from among alumina, and zirconia preferred. .BACKGROUND