发明名称 |
MULTI-LAYERED THERMOPLASTIC POLYMER FILMS COMPRISING POLYLACTIC ACID |
摘要 |
A multi-layered film comprising at least 3, preferably at least 5, layers is provided. In the case of a 5 layered film, the multi-layer film includes a first outer layer having 80% to 100% by weight of one or more polyolefins, a first tie layer having from 5% to 100% by weight of the first tie layer of one or more functionalized polyolefins, a core layer having from 75% to 100% by weight of the core layer of polylactic acid, a second tie layer having from 5% to 100% by weight of second tie layer of one or more functionalized polyolefins, and a second outer layer having from 80% to 100% by weight of the second outer layer of one or more polyolefins, and wherein the first tie layer layer is disposed between the first outer layer and the core layer the second tie layer is disposed between the core layer and the second outer layer. |
申请公布号 |
WO2015187520(A1) |
申请公布日期 |
2015.12.10 |
申请号 |
WO2015US33452 |
申请日期 |
2015.06.01 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
BROYLES, NORMAN, SCOTT;BROWN, APRIL, RENAE;GILBERTSON, GARY, WAYNE |
分类号 |
B32B7/12;A61F13/514;B32B27/08;B32B27/32;B32B27/36 |
主分类号 |
B32B7/12 |
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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