Lubricating compositions containing a styrene-butadiene diblock copolymer
摘要
<p>The invention provides a lubricating composition containing an oil of lubricating viscosity and a hydrogenated copolymer of an olefin block and vinyl aromatic block, wherein the copolymer is optionally functionalized. The invention further provides a method for preparing a hydrogenated copolymer; and the use of the lubricating composition.</p>
申请公布号
EP2001983(B1)
申请公布日期
2015.02.18
申请号
EP20070759354
申请日期
2007.03.26
申请人
THE LUBRIZOL CORPORATION
发明人
PRICE, DAVID;BARTON, WILLIAM;HUANG, CHOR;SUTTON, MICHAEL;DAVIES, MARK;MCATEE, RODNEY J.;WILKES, MARK F.;COOK, STEPHEN J.
