公开(公告)号：US20190002782A1

公开(公告)日：2019-01-03

申请号：US16012913

申请日：2018-06-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Charles L. BAKER, JR. ,  Liezhong GONG ,  Eugenio SANCHEZ ,  Angela R. HORTON ,  Debra A. SYSYN ,  Richard C. DOUGHERTY

IPC: C10M105/04 ,  C10M101/02 ,  G01N24/08 ,  G01N33/30 ,  G01N11/00

Abstract: A lubricant base oil is provided. The lubricant base oil has a low temperature property determined using a stepwise regression of carbon-13 nuclear magnetic resonance (NMR) spectroscopy peak values. A method of selecting candidate lubricant base oils, or mixtures thereof, having acceptable low temperature performance is also provided. An online method of blending a lubricant base oil and a finished lubricant are also provided.