A low-phosphorus lubricating composition having less than 600 ppm phosphorus, comprising at least 85 weight % of a lubricating base blend, and an additive comprising the following, as a weight % of the total composition: (1) an amine tungstate compound at an amount which provides about 0.1 to 1400 ppm W; (2) an alkylated diphenylamine at about 0.1-2%; and (3) a zinc dithiocarbamate at about 0.1-2%.
申请公布号
EP2550346(A4)
申请公布日期
2016.01.20
申请号
EP20110760281
申请日期
2011.03.25
申请人
VANDERBILT CHEMICALS, LLC
发明人
MAZZAMARO, GLENN, A.;DONNELLY, STEVEN, G.;HIZA, RONALD, J.