Resole resin system for pultrusion composites
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United States of America Patent
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Jul 24, 2001
Grant Date -
N/A
app pub date -
Sep 22, 1998
filing date -
Sep 22, 1998
priority date (Note) -
Expired
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Abstract
A pultrusion process employing a resole-resorcinol resin system, having a much improved pot life and much lower formaldehyde odor over similar existing systems where the resole contains up to 3.5%, preferably 3%, most preferably not more than about 1.5% free formaldehyde.
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