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公开(公告)号：US20210087477A1
公开(公告)日：2021-03-25
申请号：US16920900
申请日：2020-07-06
发明人： Seung Eon LEE , Hak Mook KIM , Jin Hee OK
IPC分类号： C10G45/64 , C10G65/12 , C10G65/04 , C10G67/14 , C10M101/02 , C10M177/00
摘要： Disclosed is a method of producing a lubricating base oil, including providing a feedstock including a diesel fraction, subjecting the feedstock to catalytic dewaxing, and recovering a lubricating base oil from a product of the catalytic dewaxing. A lubricating base oil produced thereby and a lubricant product including the lubricating base oil are also provided.
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公开(公告)号：US20210403823A1
公开(公告)日：2021-12-30
申请号：US17280864
申请日：2019-09-24
发明人： Seung Eon LEE , Hak Mook KIM , Jin Hee OK , Kyung Seok NOH , Jun Soo PARK , Yong Rae CHO
IPC分类号： C10M101/02
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.
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3.发明申请公开(公告)号：US20200291321A1
公开(公告)日：2020-09-17
申请号：US16748978
申请日：2020-01-22
发明人： Hak Mook KIM , Kang Min JUNG , Kyung Seok NOH , Yong Rae CHO
IPC分类号： C10M101/02 , C10M177/00 , C10G53/02
摘要： Disclosed is a mineral base oil including 85 to 92 wt % of a paraffinic hydrocarbon and 8 to 15 wt % of a naphthenic hydrocarbon and having a Noack volatility of 10 to 12 wt % and a viscosity index of 132 to 142.
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4.发明公开公开(公告)号：US20240336824A1
公开(公告)日：2024-10-10
申请号：US18434813
申请日：2024-02-07
发明人： Kang Min JUNG , Min Je PARK , Hak Mook KIM , Do Woan KIM
CPC分类号： C09K5/10 , H05K7/20236
摘要： The present invention disclosure provides a coolant composition, equipment containing the same coolant, and a method of cooling equipment using the same coolant. The coolant composition having a C value in a range of 3.000×10−2 to 4.950×10−2. The coolant composition is used for removing heat generated by equipment and the equipment is directly cooled by the coolant composition and the method comprises providing the coolant composition in direct contact with the equipment.
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