Title:
HEAT INSULATION MATERIAL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2017105948
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat insulation material high in adiabaticity and strength and a manufacturing method therefor.SOLUTION: There is used a manufacturing method of a heat insulation material including a process for making a xerogel bead hydrophilic by a surface treatment, a process for blending the hydrophilic xerogel bead with a monomer liquid of a first resin composition having difference of solubility parameter with xerogel bead of more than 3 (cal/cm), dispersing and curing the same to manufacture a resin cured article with xerogel bead dispersed, a process for pulverizing the first resin cured article to manufacture a composite heat insulation filler having at least one or more xerogel bead in a pulverized article piece and a process for blending the composite heat insulation filler with a monomer liquid of a second resin composition having difference of solubility parameter with xerogel bead of more than 5 (cal/cm), dispersing and curing the same.SELECTED DRAWING: Figure 2
Inventors:
TOYODA KEI
OIKAWA KAZUMA
SAKATANI SHIGEAKI
OKAZAKI TORU
WADA SUSUMU
OIKAWA KAZUMA
SAKATANI SHIGEAKI
OKAZAKI TORU
WADA SUSUMU
Application Number:
JP2015241705A
Publication Date:
June 15, 2017
Filing Date:
December 11, 2015
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
C08L101/00; C01B33/16; C08J3/20; C08K7/16; C08K7/26; C08K9/00; C08K9/04; F16L59/00
Domestic Patent References:
| JPH10306203A | 1998-11-17 | |||
| JP2014035045A | 2014-02-24 | |||
| JPS5388026A | 1978-08-03 | |||
| JPS5716007A | 1982-01-27 | |||
| JP2015502957A | 2015-01-29 |
Foreign References:
| WO2014024482A1 | 2014-02-13 | |||
| WO2014132656A1 | 2014-09-04 |
Attorney, Agent or Firm:
Kenji Kamada
Hiroo Maeda
Hiroo Maeda