发明名称 POLYESTER RESIN COMPOSITION FOR LASER MARKING AND METHOD FOR PRODUCING THE SAME AND POLYESTER RESIN MOLDED PRODUCT
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
申请公布号 JP2007146059(A) 申请公布日期 2007.06.14
申请号 JP20050344944 申请日期 2005.11.30
申请人 MITSUBISHI ENGINEERING PLASTICS CORP 发明人 FURUYA TOSHIYUKI;TAKISE OSAMU
分类号 C08L67/00;B41M5/26 主分类号 C08L67/00
代理机构 代理人
主权项
地址