Moisture control construction material
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United States of America Patent
Stats
-
Oct 29, 2002
Grant Date -
Aug 30, 2001
app pub date -
Apr 11, 2001
filing date -
Mar 4, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A moisture control construction material is enhanced in decorativeness and improved in stain-resistance by glazing the surfaces thereof. The material is prepared by mixing soil material and clay, molding the mixture to a body, applying glate on the body and firing the body. The body may be performed biscuit firing before glazing. The moisture-absorbing-and-desorbing-performance thereof in each 8-hour cycle is more than 80 g/m.sup.2. The body has prosity of 20-25%. More than 40% of pores of the body have a radius of less than 0.1 .mu.m.
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International Classification(s)
Cited Art Landscape
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