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Title:
FLUID COMPOSITION AND ITS USE
Document Type and Number:
Japanese Patent JP2006045350
Kind Code:
A
Abstract:

To provide a fluid composition such as an engine oil, wherein thermal conductivity is increased and viscosity is decreased when used at a low temperature.

The fluid composition provided by the present invention is mainly composed of a prescribed base oil and contains carbon nanoparticles and an organic solvent which enables dispersion of the carbon nanoparticles therein and is soluble to the base oil. Typically, the fluid composition takes a form wherein the carbon nanoparticles are dispersed and has a thermal conductivity higher than that of the base oil itself.


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Inventors:
KUBONO KAZUSHIGE
ARAI HIROYUKI
NISHII MIKITO
Application Number:
JP2004228478A
Publication Date:
February 16, 2006
Filing Date:
August 04, 2004
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
C10M169/04; C10M101/02; C10M125/02; C10M177/00; C10N20/00; C10N20/06; C10N30/00; C10N40/25; C10N70/00
Domestic Patent References:
JP2004085108A2004-03-18
JPH0625461A1994-02-01
JP2004126372A2004-04-22
JP2005298735A2005-10-27
JPH05171169A1993-07-09
JPH1112586A1999-01-19
Foreign References:
WO2003004944A22003-01-16
WO2003060035A12003-07-24
Attorney, Agent or Firm:
Kaiyu International Patent Office