HEAT TRANSPORT MEDIUM
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 22, 2010
app pub date -
Jan 10, 2008
filing date -
Jan 11, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a heat transport medium used in a heat exchanger; wherein the heat transport medium improves heat conductivity without increasing kinetic viscosity by stably dispersing carbon nanotubes in a base liquid; especially water and ethylene glycol. Carbon nanotubes are stably dispersed in the base liquid by including sodium carboxyl methyl cellulose which has average molecular weight given by GPC measuring method is 6000-30000. Therefore, the heat transport medium improves heat conductivity without increasing kinetic viscosity. pH can be kept in proper range. Furthermore, a chemical reaction by the dispersant is prevented.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully