Composite products and molded articles obtained from said products
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United States of America Patent
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Sep 11, 2007
Grant Date -
Apr 15, 2004
app pub date -
Aug 25, 2003
filing date -
Aug 30, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
An uncured composite product having a middle fibrous reinforcement, a thermosetting-resin based layer and a hardening-agent based layer for the thermosetting resin. The thermosetting-resin based layer is placed on one side of the fibrous reinforcement and the hardening-agent based layer is placed on the other side so that the fibrous reinforcement forms a physical barrier between the thermosetting resin and the hardener. When heated, the thermosetting resin and/or hardener flows across the physical barrier to provide mixing and resultant curing.
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