EP 2520637 A1 20121107 - BASE OIL FOR COOLING OF DEVICE, DEVICE-COOLING OIL CONTAINING THE BASE OIL, DEVICE TO BE COOLED BY THE COOLING OIL, AND DEVICE COOLING METHOD USING THE COOLING OIL
Title (en)
BASE OIL FOR COOLING OF DEVICE, DEVICE-COOLING OIL CONTAINING THE BASE OIL, DEVICE TO BE COOLED BY THE COOLING OIL, AND DEVICE COOLING METHOD USING THE COOLING OIL
Title (de)
BASISÖL ZUR KÜHLUNG EINES GERÄTS, GERÄTEKÜHLENDES ÖL MIT DEM BASISÖL, MIT DEM KÜHLÖL ZU KÜHLENDES GERÄT UND GERÄTEKÜHLVERFAHREN MIT DEM KÜHLÖL
Title (fr)
HUILE DE BASE DESTINÉE À REFROIDIR UN DISPOSITIF, HUILE DE REFROIDISSEMENT D'UN DISPOSITIF CONTENANT L'HUILE DE BASE, DISPOSITIF À REFROIDIR PAR L'HUILE DE REFROIDISSEMENT, ET PROCÉDÉ DE REFROIDISSEMENT D'UN DISPOSITIF UTILISANT L'HUILE DE REFROIDISSEMENT
Publication
Application
Priority
- JP 2010180477 A 20100811
- JP 2010180476 A 20100811
- JP 2010180475 A 20100811
- JP 2010180474 A 20100811
- JP 2010149689 A 20100630
- JP 2010003132 A 20100108
- JP 2010002499 A 20100108
- JP 2010001131 A 20100106
- JP 2009297782 A 20091228
- JP 2009297781 A 20091228
- JP 2010071817 W 20101206
Abstract (en)
A device-cooling base oil includes 30 mass% of at least one of an oleyl ester (e.g., oleate and oleyl alcohol ester) and oleyl ether. The oleyl ester and the oleyl ether each have 23 or more of a total number of a terminal methyl group, a methylene group and an ether group in a main chain and 1 or less of a total number of a methyl branch and an ethyl branch. The base oil has a kinematic viscosity at 40 degrees C in a range of 4 mm 2 /s to 30 mm 2 /s. A device-cooling oil provided by blending the base oil is excellent in electrical insulation properties and thermal conductivity, and thus is favorably usable for cooling a motor, a battery, an inverter, an engine, an electric cell or the like in an electric vehicle, a hybrid vehicle or the like.
IPC 8 full level
C10M 105/36 (2006.01); C10M 105/18 (2006.01); C10N 20/00 (2006.01); C10N 20/02 (2006.01); C10N 30/00 (2006.01); C10N 40/14 (2006.01)
CPC (source: EP KR)
C10M 105/18 (2013.01 - EP KR); C10M 105/34 (2013.01 - EP); C10M 105/36 (2013.01 - EP KR); C10M 105/38 (2013.01 - EP); C10M 105/40 (2013.01 - EP); C10M 2207/0406 (2013.01 - EP); C10M 2207/2815 (2013.01 - EP); C10M 2207/2825 (2013.01 - EP); C10M 2207/2835 (2013.01 - EP); C10M 2207/2855 (2013.01 - EP); C10M 2207/2895 (2013.01 - EP); C10N 2020/017 (2020.05 - EP); C10N 2020/02 (2013.01 - EP KR); C10N 2020/071 (2020.05 - EP); C10N 2030/00 (2013.01 - KR); C10N 2040/04 (2013.01 - EP); C10N 2040/16 (2013.01 - EP); C10N 2040/25 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2520637 A1 20121107; EP 2520637 A4 20131030; CN 102695782 A 20120926; KR 20120112666 A 20121011; WO 2011080991 A1 20110707
DOCDB simple family (application)
EP 10840849 A 20101206; CN 201080060458 A 20101206; JP 2010071817 W 20101206; KR 20127019908 A 20101206