Liquid boron preservative process
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United States of America Patent
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Feb 16, 1999
Grant Date -
N/A
app pub date -
Jul 12, 1995
filing date -
Jan 13, 1993
priority date (Note) -
Expired
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Abstract
The invention comprises a process for the preservation of timber, wood or wood based products with a boron based preservative. The preservative comprises a mixture of boric acid or boron oxide with one or more solvents selected from the group consisting of methanol and ethanol.
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