发明名称 VAERMEBESTAENDIGA PLASTKAERL.
摘要 <p>The present invention is an improved plastic container having both improved thermal resistance and improved aroma and flavor barrier properties. The container comprises a polyethylene inner layer having a thickness in the range of 0.5 to 10.0 mil, and a coextruded polypropylene outer layer having a thickness such that the ratio of polypropylene to polylethylene is at least 2:1, and wherein the surface of the polyethylene layer has been treated with a reactive source of fluorine.</p>
申请公布号 FI891937(A) 申请公布日期 1989.10.26
申请号 FI19890001937 申请日期 1989.04.24
申请人 AIR PRODUCTS AND CHEMICALS, INC. 发明人 MEHTA, RAJENDRA KUMAR
分类号 B29C49/22;B29C49/46;B32B27/32;B65D1/02;C08J7/12;(IPC1-7):B65D/ 主分类号 B29C49/22
代理机构 代理人
主权项
地址