| 发明名称 |
PROCESS FOR THE PRODUCTION OF BIODEGRADABLE FILMS HAVING IMPROVED MECHANICAL PROPERTIES |
| 摘要 |
<p>Process to produce improved biodegradable plastic films, comprising producing a biodegradable plastic film by bubble blowing, then subjecting it to monoaxial or biaxial cold stretching with a stretch ratio in the range from 1:1 to 1:4.</p> |
| 申请公布号 |
EP1755864(A1) |
申请公布日期 |
2007.02.28 |
| 申请号 |
EP20050756031 |
申请日期 |
2005.06.08 |
| 申请人 |
NOVAMONT S.P.A. |
发明人 |
BASTIOLI, CATIA;DEL TREDICI, GIANFRANCO;GUANELLA, ITALO |
| 分类号 |
B29C55/00;B29C47/00;B29K67/00 |
主分类号 |
B29C55/00 |
| 代理机构 |
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