公开(公告)号：US09777150B2

公开(公告)日：2017-10-03

申请号：US15024005

申请日：2014-09-23

Applicant: Anheuser-Busch InBev S.A.

Inventor： Daniel Peirsman ,  Vanessa Valles ,  Ajay Godara

IPC: C08L67/02 ,  B32B1/02 ,  B32B27/36 ,  C08K3/24 ,  C08L77/06

CPC classification number: C08L67/02 ,  B32B1/02 ,  B32B27/36 ,  B32B2367/00 ,  B32B2439/00 ,  C08K3/24 ,  C08K5/053 ,  C08K5/092 ,  C08L77/06 ,  C08L2201/14 ,  C08L2203/10

Abstract: A polyester composition is suitable for food and beverage packaging. The polyester composition is obtained by blending: (a) 90-97 wt. % of a thermoplastic polyester selected from polyethylene terephthalate, polyethylene naphthalene, and mixtures thereof, (b) 2-6 wt. % of MXD6, (c) 1-5000 ppm of a cobalt salt, (d) 0.1-1000 ppm ethylene glycol (EG), and (e) 0.1-1000 ppm of pyromellitic dianhydride (PMDA).