Used to improve the thermal stability of the internal combustion engine oil α- poly-olefins derived from 1-tetradecene (PAO) or 1-dodecene

摘要

(57) In order to improve Volkswagen T-4, a severe engine oil performance as shown by the continuous IIIE test and Volkswagen TDI, olefin, [summary] The present invention is derived from a 1-dodecene in particular of 1-decene other than relates to the composition of the automotive engine oil with synthetic poly α- olefin that is.