| 发明名称 |
Beta-nucleating agent for polyproplyene and process for its preparation |
| 摘要 |
The present invention relates to a novel ²-nucleating agent for polypropylene and a process for preparing same. Preferably, the ²-nucleating agent is a water-free admixture of calcium carbonate and a calcium salt of a dibasic organic acid.
|
| 申请公布号 |
EP1939167(A1) |
申请公布日期 |
2008.07.02 |
| 申请号 |
EP20060026328 |
申请日期 |
2006.12.19 |
| 申请人 |
BOREALIS TECHNOLOGY OY |
发明人 |
WOLFSCHWENGER, JOHANNES;GAHLEITNER, MARKUS |
| 分类号 |
C07C51/41;C07C55/02;C07C55/16;C07C55/18;C08K5/098;C08L23/12 |
主分类号 |
C07C51/41 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
