CRYSTALLINE UNSATURATED POLYESTER RESIN COMPOSITION FOR LED REFLECTOR, GRANULAR MATERIAL COMPRISING SAID COMPOSITION, LED REFLECTOR PRODUCED BY MOLDING SAID GRANULAR MATERIAL, SURFACE-MOUNT-TYPE LIGHT-EMITTING DEVICE, AND LIGHTING DEVICE AND IMAGE DISPLAY DEVICE EACH EQUIPPED WITH SAID LIGHT-EMITTING DEVICE

摘要

The purpose of the present invention is to provide a crystalline unsaturated polyester resin composition which has improved fluidability upon being mixed with an inorganic filler, a white pigment or the like. A crystalline unsaturated polyester resin composition for an LED reflector according to the present invention is a crystalline unsaturated polyester resin composition comprising at least a crystalline unsaturated polyester resin and an inorganic filler, and is characterized in that the crystalline unsaturated polyester resin comprises a crystalline unsaturated polyester and a copolymerizable monomer and/or a copolymerizable prepolymer and the crystalline unsaturated polyester resin composition contains a white pigment. A preferred embodiment of the crystalline unsaturated polyester resin composition for an LED reflector according to the present invention is characterized in that the crystalline unsaturated polyester resin has a solid state in a temperature range that does not exceed 50°C.