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Title:
デセンオリゴマー水素化物からなる潤滑油用基油、潤滑油組成物およびデセンオリゴマー水素化物の製造方法
Document Type and Number:
Japanese Patent JP5400865
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lubricant base oil having low viscosity at a low temperature (40°C), being excellent in viscosity index and low-temperature fluidity, and having a high flash point, and to provide a method for producing the same.SOLUTION: The lubricant base oil is composed of a hydride of a decene oligomer obtained by using a metallocene catalyst, the decene oligomer hydrogenate having (A) a kinematic viscosity of 16 mm/s or lower at 40°C, (B) a flash point of 225°C or higher, and (C) a pour point of -50°C or lower, and the method for producing the same is disclosed.

Inventors:
Haruhito Sato
Kiyohiko Yokota
Takuji Okamoto
Takashi Kashiwamura
Application Number:
JP2011277511A
Publication Date:
January 29, 2014
Filing Date:
December 19, 2011
Export Citation:
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Assignee:
Idemitsu Kosan, Inc.
International Classes:
C10G19/02; C10M107/10; C10G45/02; C10G50/02; C10G67/14; C10M177/00; C10N20/00; C10N20/02; C10N30/00; C10N30/02; C10N40/00; C10N40/02; C10N40/04; C10N70/00
Attorney, Agent or Firm:
Tamotsu Otani
Tohei Right path