SHEET OF VEGETABLE WOOL FIBER IMPREGNATED WITH AN EXPOXIDIZED VEGETABLE OIL
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United States of America Patent
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Issued Date -
Mar 27, 2014
app pub date -
Apr 5, 2012
filing date -
Apr 6, 2011
priority date (Note) -
Abandoned
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Abstract
A sheet of vegetable wool fiber is impregnated with a reactive mix made up of a partially or completely epoxidized vegetable oil and a hardener. The sheet can also be included in a panel. The method for manufacturing the sheet includes mixing an epoxidized vegetable oil and a hardener at a temperature higher than each one of the melting temperatures thereof and lower than each one of the breakdown temperatures thereof; and depositing the obtained mix on an assembly of vegetable wool fibers at a temperature higher than each one of the melting temperatures thereof and lower than each one of the breakdown temperatures thereof.
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