| 发明名称 |
ALPHA-OLEFIN/ISOBUTENE DIBLOCK COPOLYMERS |
| 摘要 |
<p>The present invention relates to diblock copolymers of the formula A-B which are formed from a polymer block A which is formed essentially fromα-olefin units having from 6 to 22 carbon atoms, and a polymer block B which is formed essentially from isobutene units, to a process for their preparation, to their use in lubricant compositions and to lubricant compositions which comprise such diblock copolymers.</p> |
| 申请公布号 |
EP2285851(A1) |
申请公布日期 |
2011.02.23 |
| 申请号 |
EP20090742094 |
申请日期 |
2009.05.06 |
| 申请人 |
BASF SE |
发明人 |
HANEFELD, PHILLIP;RATH, HANS, PETER;MACH, HELMUT;URBAN, RAINER |
| 分类号 |
C08F297/08;C10M107/10;C10M119/02;C10M143/08 |
主分类号 |
C08F297/08 |
| 代理机构 |
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