发明名称 DURABLE OXYGEN SCAVENGING PLASTIC CONTAINERS
摘要 The present invention provides a wall for a package comprising at least one layer, the layer comprising a composition, the composition comprising: a polyester base polymer; at least one polyether polyol at a concentration of from 0.3 to 0.7 wt. %; and at least one transition metal in a positive oxidation state, the metal being present in the composition in an amount of from 10 to 400 ppm.
申请公布号 US2016222205(A1) 申请公布日期 2016.08.04
申请号 US201615009117 申请日期 2016.01.28
申请人 GRAHAM PACKAGING COMPANY, L.P. 发明人 AKKAPEDDI Murali K.;LYNCH Brian A.
分类号 C08L67/02;B65D81/26 主分类号 C08L67/02
代理机构 代理人
主权项 1. A wall for a package comprising at least one layer, the layer comprising a composition, the composition comprising: a) a polyester base polymer; b) at least one polyether polyol; c) at least one chain extending agent; and d) at least one transition metal in a positive oxidation state.
地址 York PA US