发明名称 |
HIGH MODULUS IONOMERS FOR PACKAGING |
摘要 |
A multilayer packaging film or sheet is disclosed. The film comprises at least one layer comprising or produced from an olefin copolymer, a composition, or combinations thereof in which the composition comprises the olefin copolymer and a polyamide, a barrier resin, a polyolefin, a vinyl ester copolymer, a carboxylate ester copolymer, or combinations of two or more thereof and the olefin copolymer is a magnesium-neutralized ionomer and comprises repeat units derived from an alpha-olefin and a comonomer including one or more alpha-, beta-ethylenically unsaturated carboxylic acids. Further disclosed is a shaped article comprising or produced from the packaging film or sheet and packaged food. |
申请公布号 |
EP1948437(A1) |
申请公布日期 |
2008.07.30 |
申请号 |
EP20060836590 |
申请日期 |
2006.10.27 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HAYES, RICHARD, ALLEN;MORRIS, BARRY, ALAN;HALL, MATTHEW, SCOTT |
分类号 |
A23L13/00;B32B27/00;A23L35/00;C08L23/08 |
主分类号 |
A23L13/00 |
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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