发明名称 |
THERMOPLASTISCHES HARZ UND FORMMASSEN |
摘要 |
The objective of the present invention lies in providing a resin composition which enables water vapor permeability to be controlled over a broad range while maintaining a high gas permeability, together with molded articles or packaging materials comprising said composition, in particular a packaging material for foodstuffs like fruit and vegetables. A thermoplastic resin composition which is characterized in that a polymer (A) containing polyether chains as structural units, polyethylene (B) of density as specified in JIS K6760 of less than 0.91 g/cm3 and a compatibilizing agent (C) are blended together in proportions by weight of A/B/C=99.5 to 0.5/0.5 to 99.5/0 to 30 (where A+B+C=100); and molded articles comprising said composition, in particular a packaging material for vegetables and fruit cultivation or foodstuffs storage. |
申请公布号 |
DE69723816(D1) |
申请公布日期 |
2003.09.04 |
申请号 |
DE1997623816 |
申请日期 |
1997.11.27 |
申请人 |
ATOFINA, PUTEAUX |
发明人 |
MAILLET, JEROME;KURATSUJI, T.;BOUILLOUX, ALAIN;GERMAIN, YVES |
分类号 |
C08L23/04;C08L23/08;C08L67/02;C08L71/00;C08L71/02;C08L75/04;C08L75/08;C08L77/00;C08L77/12;(IPC1-7):C08L71/02;C08L23/16 |
主分类号 |
C08L23/04 |
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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