公开(公告)号：US20100247725A1

公开(公告)日：2010-09-30

申请号：US12667431

申请日：2008-07-01

申请人： Josien Krijgsman ,  Alexander Antonius Stroeks ,  Eggo Ulphard Thoden Van Velzen

发明人： Josien Krijgsman ,  Alexander Antonius Stroeks ,  Eggo Ulphard Thoden Van Velzen

IPC分类号： B65B55/00 ,  B65D85/00

CPC分类号： A23B7/148 ,  B65D81/24 ,  B65D85/34 ,  B65D2565/388 ,  C08L67/00 ,  C08L67/025 ,  C08L71/02 ,  C08L2205/05 ,  C08L2666/18

摘要： The present invention relates to the use of a packaging material in the construction of a container for respiring produce, wherein the packaging material consists of a polyether-ester block copolymer or a blend of polyether-ester block copolymers and which packaging material has all of the following properties: a) permeability for oxygen is at least 40 cc.mm/m2.day.atm at 10° C. b) permeability for carbon dioxide is at least 600 cc.mm/m2.day.atm at 10° C. c) perm selectivity of carbon dioxide to oxygen is at least 10 d) water vapour transmission is at least 0.5 g.mm/m2.day at 10° C. and 85% RH and e) wherein the dimensions of the packaging material are chosen so as to allow oxygen to enter into the container at a rate lower than 110% of the respiration rate of the produce The invention also relates to a container made from the packaging material.

摘要翻译： 本发明涉及包装材料在构造用于呼吸产品的容器中的用途，其中包装材料由聚醚 - 酯嵌段共聚物或聚醚 - 酯嵌段共聚物的共混物组成，并且包装材料具有所有 以下性质：a）氧气渗透性在10℃时至少为40cc.mm/m2.day.atm。b）二氧化碳的渗透性在10℃时至少为600cc.mm/m2.day.atm。 c）二氧化碳对氧的烫发选择性为至少10天）在10℃和85％RH下水蒸汽透过率至少为0.5g.mm/m2.day，e）选择包装材料的尺寸 以便允许氧以低于产品呼吸速率的110％的速率进入容器本发明还涉及由包装材料制成的容器。