DIALKYL ETHER, AND LUBRICANT BASE OIL AND LUBRICATING OIL COMPOSITION CONTAINING THE SAME
申请人:Idemitsu Kosan Co., Ltd.
公开号:US20140187459A1
公开(公告)日:2014-07-03
The invention provides a dialkyl ether represented by the following formula (1):
(wherein each of R
1
and R
2
represents a C1 to C20 alkyl group, and n is an integer of 1 to 20), and a lubricating base oil and a lubricating oil composition containing the dialkyl ether. The lubricating base oil and the lubricating oil composition exhibit low viscosity, excellent viscosity-temperature characteristics, and high fluidity at low temperature.
A cosmetic skin preparation containing a porous powder which contains water absorbed therein and whose surface is coated with a binder containing a crosslinked type organopolysiloxane.
DIALKYL ETHER, AND BASE OIL FOR LUBRICANT OILS AND LUBRICANT OIL COMPOSITION EACH CONTAINING SAME
申请人:Idemitsu Kosan Co., Ltd
公开号:EP2939998A1
公开(公告)日:2015-11-04
The present invention provides a dialkyl ether represented by the following formula (1), and a lubricating base oil and a lubricating oil composition containing the dialkyl ether; the lubricating base oil and the lubricating oil composition exhibit low viscosity, excellent viscosity-temperature characteristics, and excellent low-temperature fluidity.
(wherein each of R1 and R2 represents a C1 to C20 alkyl group, and n is an integer of 1 to 20).