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 |
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代理人 |
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主权项 |
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地址 |
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