Pet Container And Compositions Having Enhanced Mechanical Properties And Gas Barrier Properties
申请人:Kriegel Robert
公开号:US20100143547A1
公开(公告)日:2010-06-10
A container comprising a polyester composition with enhanced mechanical properties is provided. The polyester composition comprises a polyester and a creep control agent. In particular embodiments, the polyester composition comprises a polyester, a creep control agent, and a gas barrier additive. In particular embodiments, the creep control agents are molecules or polymers comprising dianhydrides, bis-lactams, bis-oxazoles, and epoxides.