发明名称 |
BASE OIL BLENDS HAVING UNEXPECTEDLY LOW BROOKFIELD DYNAMIC VISCOSITY AND LUBRICANT COMPOSITIONS THEREFROM |
摘要 |
A base oil having an unexpectedly low dynamic viscosity as measured by ASTM D5133 test method comprises a blend of about 65 to 97.5 wt% of a paraffinic oil having a VI of 130 or greater, a Kv @ 100°C of about 3.8 cSt or greater and a pour point of - 15°C or less and an ester of lubricating viscosity of from about 35 to about 2.5 wt%. The base oil is further characterized as free of added viscosity modifiers. |
申请公布号 |
WO2007095392(A2) |
申请公布日期 |
2007.08.23 |
申请号 |
WO2007US04392 |
申请日期 |
2007.02.16 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY;HOLT, DAVID, G.L. |
发明人 |
HOLT, DAVID, G.L. |
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