发明名称 |
ENVIRONMENTALLY-FRIENDLY MULTI-LAYER FLEXIBLE FILM HAVING BARRIER PROPERTIES |
摘要 |
A multi-layer film with barrier properties having two or more layers made from a bio-based film is disclosed. In one aspect, the print web comprises a bio-based film. In one aspect, the barrier web comprises a bio-based film. In one aspect, a bio-based adhesive adheres the print web to the barrier web. The bio-based film can include paper, PCR, polylactide or polyhydroxy-alkanoate. Unlike prior art petroleum-based films, the bio-based film of the present invention is made from a renewable resource and is biodegradable. |
申请公布号 |
EP2200821(A4) |
申请公布日期 |
2013.01.09 |
申请号 |
EP20080829058 |
申请日期 |
2008.08.28 |
申请人 |
FRITO-LAY NORTH AMERICA, INC. |
发明人 |
KNOERZER, ANTHONY, ROBERT;LAVERDURE, KENNETH, SCOTT;RODGERS, BRAD, DEWAYNE |
分类号 |
B32B29/00;B32B7/12;B32B9/02;B32B27/00;B32B27/10;B32B27/36;B65D65/40;B65D65/46 |
主分类号 |
B32B29/00 |
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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