A lubricant composition characterized by the Society of Automotive Engineers ("SAE") as 75W-140 capable of meeting the American Petroleum Institute's ("API") GL-5 performance classification requirements for use in association with a device involving metal to metal contact of moving parts comprising: (a) base-stock comprising (i) at least one relatively low viscosity polyalphaolefin, and (ii) at least one diester; (b) viscosity improver comprising (i) at least one relatively high viscosity polyalphaolefin, and (ii) polyisobutylene; and (c) a performance additive comprising at least one additive effective to improve at least one property of the lubricant and/or the performance of the equipment in which the lubricant is to be used.
申请公布号
AU2010314413(B2)
申请公布日期
2016.04.28
申请号
AU20100314413
申请日期
2010.10.28
申请人
COGNIS IP MANAGEMENT GMBH
发明人
LAKES, STEPHEN C.;WITSCHGER, MARK;BALASUBRAMANIAM, VASUDEVAN