| 发明名称 |
EXTRUDED POLYLACTIDE FOAMS BLOWN WITH CARBON DIOXIDE |
| 摘要 |
This invention provides a process for extruding a PLA resin using high levels of CO2. Excellent quality, low density foam is produced easily and reproducibly. The foams arc capable of being heat-annealed to induce significant crystallinity, even when an ordinarily amorphous PLA resin is used. |
| 申请公布号 |
EP1735373(A1) |
申请公布日期 |
2006.12.27 |
| 申请号 |
EP20050731188 |
申请日期 |
2005.03.24 |
| 申请人 |
NATUREWORKS LLC |
发明人 |
CINK, KEVIN;SMITH, JEFFERY, C.;NANGERONI, JAMES;RANDALL, JED, RICHARD |
| 分类号 |
C08J9/12;C08J9/10;C08L67/04 |
主分类号 |
C08J9/12 |
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