BASE STOCKS AND LUBRICANT BLENDS CONTAINING POLY-ALPHA OLEFINS
摘要
<p>This disclosure relates to substantially atactic polymers of at least one of propylene, 1-butene or 1-pentene, processes for making such polymers and compositions including the polymers. The polymers may be used as lubricants or may be combined with low viscosity base stocks to form lubricants. The polymers may be made in the presence of a metallocene catalyst with a non-coordinating anion activator and optionally with hydrogen.</p>
申请公布号
EP2254916(A1)
申请公布日期
2010.12.01
申请号
EP20090703596
申请日期
2009.01.23
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人
WU, MARGARET, M.;HILL, ERNESTINE, W.;FARNG, OSCAR, L.;JACKSON, ANDREW