发明名称 |
PAPER OR PAPERBOARD SUBSTRATE, A PROCESS FOR PRODUCTION OF THE SUBSTRATE AND A PACKAGE FORMED OF THE SUBSTRATE |
摘要 |
The present invention relates to a paper or paperboard substrate having barrier properties which substrate comprises a first fiber based layer, a second layer comprising microfibrillated cellulose and a third layer comprising a polymer. The invention further relates to a process for the production of said substrate and a package formed of said substrate. |
申请公布号 |
US2012251818(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
US201013512725 |
申请日期 |
2010.12.20 |
申请人 |
AXRUP LARS;HEISKANEN ISTO;BACKFOLK KAJ;STORA ENSO OYJ |
发明人 |
AXRUP LARS;HEISKANEN ISTO;BACKFOLK KAJ |
分类号 |
B32B5/16;B05D1/36;B32B37/02;B32B37/14;C23C16/44 |
主分类号 |
B32B5/16 |
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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