发明名称 |
BLENDING OF LOW VISCOSITY FISCHER-TROPSCH BASE OILS WITH CONVENTIONAL BASE OILS TO PRODUCE HIGH QUALITY LUBRICATING BASE OILS |
摘要 |
<p>A process for producing a lubricating base oil blend which comprises (a) recovering a Fischer-Tropsch derived distillate fraction characterized by a kinematic viscosity of about 2 cSt or greater but less than 3 cSt at 100 degrees C; and (b) blending the Fischer-Tropsch derived distillate fraction with a petroleum derived base oil selected from the group consisting of a Group I base oil, a Group II base oil, a Group III base oil, and a mixture of two or more of any of the foregoing conventional base oils in the proper proportion to produce a lubricating base oil blend characterized as having a viscosity of about 3 or greater; also the base oil blends; finished lubricants, and their use in internal combustion engines.</p> |
申请公布号 |
WO2004046281(A1) |
申请公布日期 |
2004.06.03 |
申请号 |
WO2003US33493 |
申请日期 |
2003.10.21 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
LOK, BRENT, K.;KRAMER, DAVID;ROSENBAUM, JOHN, M.;PUDLAK, JOSEPH |
分类号 |
C10M111/04;C10M101/02;C10M169/04;(IPC1-7):C10L1/00;C10M169/00;C10G71/00 |
主分类号 |
C10M111/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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