发明名称 |
ALIPHATIC POLYESTER FILMS AND PACKAGING MATERIAL |
摘要 |
<p>It is an object to provide an aliphatic polyester film on which an inorganic gas-barrier film is formed by deposition to improve the gas barrier properties of the aliphatic polyester wherein the adhesion between the aliphatic polyester film and the deposited gas-barrier film has been improved. The aliphatic polyester film is biaxially stretched and comprises at least two layers (layers A and B). Each of the layers A and B contain an amorphous polylactic acid resin and a crystalline polylactic acid resin in a predetermined ratio.</p> |
申请公布号 |
EP1647398(A1) |
申请公布日期 |
2006.04.19 |
申请号 |
EP20040747664 |
申请日期 |
2004.07.16 |
申请人 |
MITSUBISHI PLASTICS INC. |
发明人 |
ARITAKE, TOSHIYUKI;TERADA, SHIGENORI |
分类号 |
B32B27/36;(IPC1-7):B32B27/36 |
主分类号 |
B32B27/36 |
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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