Building component
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United States of America Patent
Stats
-
Feb 11, 1997
Grant Date -
N/A
app pub date -
Oct 1, 1993
filing date -
Oct 1, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A building component includes a core formed from one or more sheets or elements of a natural fibre material, each sheet or element having been impregnated with a liquid composition including a thermosetting resin, an extending liquid for the thermosetting resin and a catalyst for the thermosetting resin, the thermosetting resin having been polymerized, and an encapsulating layer, from 1 mm to 20 mm thick, encapsulating the core and formed from a composition including from 10% to 80% inclusive by weight of the composition of a hydraulic binder, from 6% to 60% inclusive by weight of the hydraulic binder of a water soluble, dispersible or miscible polymer, and water in an amount sufficient to rehydrate the hydraulic binder, the composition having hardened to form the encapsulating layer.
First Claim
Family
International Classification(s)
Cited Art Landscape
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