专利检索 ap:("SK Innovation Co., Ltd." OR "SK Lubricants Co., Ltd.") AND inv:"CHO, Yong Rae" 第 1 页

1.

发明公开
MINERAL BASE OIL HAVING IMPROVED LOW TEMPERATURE PROPERTY, METHOD FOR MANUFACTURING SAME, AND LUBRICATION OIL PRODUCT COMPRISING SAME 审中-公开

公开(公告)号：EP3858953A1

公开(公告)日：2021-08-04

申请号：EP19865250.5

申请日：2019-09-24

申请人： SK Innovation Co., Ltd. , SK Lubricants Co., Ltd.

发明人： LEE, Seung Eon , KIM, Hak Mook , OK, Jin Hee , NOH, Kyung Seok , PARK, Jun Soo , CHO, Yong Rae

IPC分类号： C10M101/02 , C10G71/00

摘要： Proposed is a mineral lubricating base oil having improved low-temperature performance, in which the lubricating base oil has kinematic viscosity of 9.0 cSt or less (at 40°C), kinematic viscosity of 2.5 cSt or less (at 100°C), and a pour point of -50°C or less.