Process for preparing calcium silicate articles
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United States of America Patent
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-
Dec 3, 1996
Issued Date -
N/A
app pub date -
Feb 27, 1995
filing date -
Apr 4, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for preparing calcium silicate articles having a bulk density of 0.3 to 0.9 g/cm.sup.3 including the steps of mixing a major portion of calcium silicate and minor portions of anhydrous calcium aluminosilicate or its analogue, a reinforcing fiber and a polymer binder in water to give an aqueous slurry, molding the slurry into a desired for, and drying the molded slurry at 100.degree.-180.degree. C.
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