1845151-A1 is referenced by 20 patents.

The lubricating base oil of the invention is characterized by satisfying at least one of the following conditions (a) or (b). (a) A saturated compound content of 95 % by mass or greater, and a proportion of 0.1-10 % by mass of cyclic saturated compounds among the saturated compounds. (b) The condition represented by the following formula (1). 1.435 n 20 - 0.002 kv 100 1.450 wherein n 20 represents the refractive index of the lubricating base oil at 20 DEG C, and kv100 represents the kinematic viscosity (mm 2 /s) of the lubricating base oil at 100 DEG C.

Title
Lubricant base oil, lubricant composition for internal combustion engine and lubricant composition for driving force transmitting device
Application Number
EP20060702567 20060110
Publication Number
1845151 (A1)
Application Date
January 10, 2006
Publication Date
October 17, 2007
Inventor
Konishi Shozaburo
JP
Taguchi Masahiro
JP
Sugiura Izuru
JP
Shirahama Shinichi
JP
Fu Kai
JP
Takahashi Masato
JP
Matsui Shigeki
JP
Itou Masaaki
JP
Kurosawa Osamu
JP
Wada Hisayuki
JP
Komatsubara Hitoshi
JP
Sano Takashi
JP
Assignee
Petroleum Energy Ct Pec
JP
Nippon Oil
JP
IPC
C10M 101/00
C10M 171/00
C10M 101/02
C10M 171/00
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