摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyester resin composition for laser marking, excellent in laser marking property without reducing a halogen content or without containing any halogen while keeping characteristics such as molding properties and mechanical physical properties which have originally, and a molded product of polyester resin for laser marking obtained by molding the resin composition. <P>SOLUTION: The polyester resin composition suitable for laser marking comprises (a) 100 pts.wt. polyester resin, (b) 0.5-40 pts.wt. novolak type phenol resin and as necessary a flame retardant aid. The molded product of polyester resin is obtained by molding the resin composition and subjected to laser marking by laser irradiation. The molded product is used for electrical equipment components. <P>COPYRIGHT: (C)2007,JPO&INPIT |