公开(公告)号：US20200223569A1

公开(公告)日：2020-07-16

申请号：US16648374

申请日：2018-10-01

Applicant: BASF SE ,  Point Plastic S.R.L.

Inventor： Simon Kniesel ,  Tonino Severini

IPC: B65B3/02 ,  A47J31/40 ,  B29C48/00 ,  B29C45/00 ,  B29C43/00 ,  B29C43/14

Abstract: Container made from a thermoplastic molding composition comprising A) from 59.8 to 99.8% by weight of a polyester composed of from 30 to 100% by weight of a polybutylene terephthalate and 0 to 70% by weight of a polyester derived from 1,4-butanediol and a C2-12-aliphatic dicarboxylic acid and/or C6-12-cycloaliphatic dicarboxylic acid, B) 0.1 to 10% by weight of an oxidizable polyester-ether, C) 5 to 10000 weight-ppm of a salt of a transition metal, D) 0 to 40% by weight of other additional substances, where the total of the percentages by weight of components A) to B) is 100% by weight.

公开(公告)号：US20230416524A1

公开(公告)日：2023-12-28

申请号：US18036626

申请日：2021-11-11

Applicant: Point Plastic S.r.L.

Inventor： Tonino Severini ,  Luca Severini ,  Francesca Pellegrini

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L2201/08 ,  C08L2207/20

Abstract: A polyester-based composition is disclosed containing a polyether additive with high gas barrier properties, and articles of packaging comprising the same, particularly with high oxygen and carbon dioxide barrier properties, for advantageous use in the preservation of food products and complete recycling at the end of their life cycle.