Polyetherimide and Polyetherimide Sulfone Blends Having Automotive Lighting Applications
申请人:Yamaguchi Norimitsu
公开号:US20090258991A1
公开(公告)日:2009-10-15
Compositions and articles of manufacture made therefrom for use in high temperature application, such as automotive reflectors, have a minimum haze onset temperature of about 205° C. and are made from a transparent, miscible blend of from about 30 to about 70 weight percent of a polyetherimide sulfone comprising greater than or equal to 50 mole percent of the polymer linkages have an aryl sulfone group and from about 70 to about 30 weight percent of a polyetherimide or polyimide.