Title:
HEAT INSULATION MATERIAL AND PRODUCTION METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2012/090567
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a powder for which issues with conventional technology have been taken into consideration, that is capable of suppressing the occurrence of scattering or forming faults during forming or filling, and which displays sufficient heat insulation properties. Provided is a heat insulation material in a powder form, that includes silica and/or aluminum and a plurality of small particles with a particle diameter (Ds) of 5-30 nm and a BET specific surface area of 5-150 m2/g, and which has a heat transfer rate of 0.05 W/m·K max., at 30°C.
Inventors:
IITSUKA CHIHIRO (JP)
NIIRO HIDEAKI (JP)
NIIRO HIDEAKI (JP)
Application Number:
PCT/JP2011/073006
Publication Date:
July 05, 2012
Filing Date:
October 05, 2011
Export Citation:
Assignee:
ASAHI KASEI CHEMICALS CORP (JP)
IITSUKA CHIHIRO (JP)
NIIRO HIDEAKI (JP)
IITSUKA CHIHIRO (JP)
NIIRO HIDEAKI (JP)
International Classes:
C04B32/00; C04B38/00; C01B33/18; E04B1/80
Foreign References:
| JPH05194008A | 1993-08-03 | |||
| JP2007056903A | 2007-03-08 | |||
| JP2010156065A | 2010-07-15 | |||
| JP2011084441A | 2011-04-28 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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Claims: