发明名称 |
Method for crosslinking porous biodegradable polymers |
摘要 |
The present invention relates to crosslinking of porous materials made of biodegradable polymers. The method comprises: (a) placing a porous biodegradable polymer in a chamber; (b) introducing a supercritical fluid containing a crosslinking agent into the chamber to effect crosslinking of the porous biodegradable polymer; and optionally (c) introducing a pure supercritical into the chamber to wash the crosslinked polymer until the crosslinking agent is substantially removed from the polymer.
|
申请公布号 |
US2003153638(A1) |
申请公布日期 |
2003.08.14 |
申请号 |
US20010000654 |
申请日期 |
2001.11.01 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
LAI HUEY-MIN;LEE KUANG-RONG;TSAI CHIN-CHIN;SHIH HSI-HSIN;CHANG YUAN-CHIA |
分类号 |
C08J3/24;C08J9/40;(IPC1-7):C08J9/00 |
主分类号 |
C08J3/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|