| 发明名称 |
Process to improve the lifetime of biodegradable polymer based filaments, fiber or film useful for packaging, comprises stretching during or after production |
| 摘要 |
A process for improving the lifetime of biodegradable polymer based filaments, fibers or film by stretching after or during their production is claimed.
|
| 申请公布号 |
DE19847909(A1) |
申请公布日期 |
2000.04.20 |
| 申请号 |
DE19981047909 |
申请日期 |
1998.10.19 |
| 申请人 |
BASF AG |
发明人 |
WITT, UWE;SKUPIN, GABRIEL |
| 分类号 |
B29C55/02;B29K67/00;B29L7/00;C08G63/16;C08J5/18;C08L101/16;D01F6/62;D01F6/84;D02J1/22;(IPC1-7):D01D5/12 |
主分类号 |
B29C55/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
