C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
261/47
C04B 38/02 (2006.01) C04B 28/00 (2006.01) C04B 30/00 (2006.01)
Patent
CA 1207806
ABSTRACT OF THE DISCLOSURE A fire-resistant and light-weight construction material is prepared by using fly ash and/or paper sludge incineration ash which have been previously subjected to swelling treatment with a mineral acid, to form a slurry which is mixed with a slurry hardener, then kneaded and finally shaped.
446012
Ando Satoru
Aoki Shigeki
Arai Yasuo
Matsuura Sadaji
Borden Ladner Gervais Llp
Fuji Fire-Proof Material Industry Co. Ltd.
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