Title:
METHOD FOR PRODUCING GEOPOLYMER FOAM
Document Type and Number:
WIPO Patent Application WO/2023/190909
Kind Code:
A1
Abstract:
The present invention provides a method for producing a geopolymer foam, wherein: a reaction slurry that contains an aluminosilicate, an alkali metal silicate, aggregate and water is obtained; an expandable slurry is formed by adding a foaming agent to the reaction slurry; and a geopolymer foam is produced by heating the expandable slurry. This method for producing a geopolymer foam is characterized in that: mica which has an average particle diameter of 50-500 µm and a volume ratio (X) of particles having a particle diameter of 10 µm or less of 3% or less is used as the aggregate; and the reaction slurry has a viscosity of 3,000-15,000 Pa∙s at 23°C.
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Inventors:
NORO JINICHIRO (JP)
NAITO NAOKI (JP)
NAITO NAOKI (JP)
Application Number:
PCT/JP2023/013267
Publication Date:
October 05, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
JSP CORP (JP)
International Classes:
C04B28/26; C04B12/04; C04B14/20; C04B20/00; C04B38/02
Foreign References:
| JP2021008396A | 2021-01-28 | |||
| JPH11217280A | 1999-08-10 | |||
| JP2011219281A | 2011-11-04 | |||
| JP2021533063A | 2021-12-02 | |||
| JP2022178855A | 2022-12-02 |
Attorney, Agent or Firm:
ONO Yuki et al. (JP)
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