发明名称 |
Papir belagt med polylaktid, og fremgangsmÕte for fremstilling av dette |
摘要 |
<p>PCT No. PCT/FI97/00293 Sec. 371 Date Jan. 20, 1999 Sec. 102(e) Date Jan. 20, 1999 PCT Filed May 20, 1997 PCT Pub. No. WO97/46381 PCT Pub. Date Dec. 11, 1997The invention relates to a polylactide-coated paper or board product which is made by coextrusion wherein the polylactide is extruded together with a conventional polymer, such as polyolefin, onto the surface of the paper, and after extrusion the polyolefin film is removed and recycled.</p> |
申请公布号 |
NO985653(A) |
申请公布日期 |
1998.12.03 |
申请号 |
NO19980005653 |
申请日期 |
1998.12.03 |
申请人 |
NESTE OY |
发明人 |
SELIN, JOHAN-FREDRIK;SKOG, MARIA;TUHKANEN, ELISA |
分类号 |
B32B27/06;B32B7/06;B32B27/10;B32B29/06;B65D65/38;D21H19/28;D21H19/62;D21H23/52;(IPC1-7):D21H |
主分类号 |
B32B27/06 |
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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