| 发明名称 |
PROCESS FOR THE PREPARATION OF PULVERULENT (POLY) UREAS BY MEANS OF SPRAY DRYING |
| 摘要 |
The present invention relates to a process for the preparation of (poly)urea powders, novel (poly)urea powders, compositions comprising them and the use thereof as thickening agents, in particular in lubricants, such as so-called polyurea greases.
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| 申请公布号 |
CA2515753(A1) |
申请公布日期 |
2006.02.11 |
| 申请号 |
CA20052515753 |
申请日期 |
2005.08.10 |
| 申请人 |
RHEIN CHEMIE RHEINAU GMBH |
发明人 |
LAUFER, WILHELM;GALDA, PATRICK;KRAY, BERND;FESSENBECKER, ACHIM |
| 分类号 |
C08L75/02;C08J3/12;C10M119/24 |
主分类号 |
C08L75/02 |
| 代理机构 |
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