| 发明名称 |
Polymer polyols with improved properties and a process for their production |
| 摘要 |
<p>This invention relates to polymer polyols having a solids content of greater than or equal to 10 to 60% by weight, a mean average particle size of at least 0.6 µ ,and which contain a specified concentration of blinding particles. This invention also relates to a process for preparing these polymer polyols.</p> |
| 申请公布号 |
EP2072555(A1) |
申请公布日期 |
2009.06.24 |
| 申请号 |
EP20080021340 |
申请日期 |
2008.12.09 |
| 申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
GUELCHER, SCOTT, A.;ENGLAND, JIONG;ADKINS, RICK, L. |
| 分类号 |
C08G18/63;B01D37/04;B01D61/14 |
主分类号 |
C08G18/63 |
| 代理机构 |
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