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Title:
CONDUCTIVE LUBRICANT COMPOSITION
Document Type and Number:
Japanese Patent JP2017197716
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a conductive lubricant composition excellent in temporal stability of conductivity.SOLUTION: A conductive lubricant composition contains at least one lubricant base oil selected from the group consisting of fatty acid monoester base oil and ether ester base oil, and 0.01-1 mass% of at least one conductivity imparting agent selected from the group consisting of potassium trifluoromethane sulfonate, lithium trifluoromethane sulfonate, lithium nonafluorobutane sulfonate, bis(trifluoromethanesulfonyl)imide lithium, bis(trifluoromethanesulfonyl)imide potassium, and tris(trifluoromethanesulfonyl)methide lithium, where a change ratio of conductivity after the conductive lubricant composition has been stored at 120°C for 200 hours is 10% or less.SELECTED DRAWING: None

Inventors:
TERAUCHI RYUJI
WATANABE YOSHIHISA
HAGIWARA YUJI
FUKUI TAISHI
Application Number:
JP2017037359A
Publication Date:
November 02, 2017
Filing Date:
February 28, 2017
Export Citation:
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Assignee:
COSMO OIL LUBRICANTS CO LTD
NIHON DENSAN KK
International Classes:
C10M141/08; C10M105/32; C10M105/34; C10M105/38; C10M129/10; C10M133/12; C10M135/08; C10M135/10; C10M137/02; C10M159/12; C10M169/04
Domestic Patent References:
JP2005089667A2005-04-07
JP2005350549A2005-12-22
JP2001208069A2001-08-03
JP2013133470A2013-07-08
JP2005098394A2005-04-14
JP2006193723A2006-07-27
JP2007321968A2007-12-13
JP2009203275A2009-09-10
JP2001115180A2001-04-24
Foreign References:
US20130165356A12013-06-27
US20060120642A12006-06-08
US20080107367A12008-05-08
US6335310B12002-01-01
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office



 
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