C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 14/04 (2006.01) C04B 28/02 (2006.01) C04B 28/06 (2006.01)
Patent
CA 2180483
Lightweight concrete products, useful for example in blocks, wall panels, floor and roof slabs, in which zeolite is a major component, its content in the cementing material of the products exceeding 50 wt.%. Depending on application, zeolite may be non-treated or calcined at a temperature enabling the surface activation of the zeolite and resulting high surface energy. Zeolite thus treated will work as both pozzolanic material and bubble-generating agent. Strengthening agents are used to improve compressive strength of the products. Also, a binding material, useful for hazardous waste stabilization, comprising zeolite as a major component, is proposed.
Beaudoin James J.
Ding Jian
Fu Yan
Anderson J. Wayne
Beaudoin James J.
Ding Jian
Fu Yan
National Research Council Of Canada
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