Title:
METHOD FOR IMPROVING WHITENESS OF FLY ASH BALLOON, COATED FLY ASH BALLOON, AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2011213764
Kind Code:
A
Abstract:
To provide a method for improving whiteness of fly ash balloons, and coated fly ash balloons with improved whiteness, and a method for producing the same.
An aqueous solution including fly ash balloons and a calcium source is heated under pressurization, so that a film comprising a calcium silicate hydrate is generally uniformly formed on the surface of the fly ash balloon, thereby improving the whiteness of the fly ash balloon.
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Inventors:
MORI KANAKO
HIRABAYASHI KATSUMI
HAYASHI KENSUKE
YOSHIMOTO MINORU
HIRABAYASHI KATSUMI
HAYASHI KENSUKE
YOSHIMOTO MINORU
Application Number:
JP2010080541A
Publication Date:
October 27, 2011
Filing Date:
March 31, 2010
Export Citation:
Assignee:
TAIHEIYO CEMENT CORP
International Classes:
C09C3/06; C09C1/00; C04B18/08
Attorney, Agent or Firm:
Yuji Hayakawa
Masataka Ota
Keisuke Murasame
Masataka Ota
Keisuke Murasame
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