Treatment of wood with butylene oxide

Coating processes – With pretreatment of the base – Heating or drying pretreatment

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Details

427370, 427393, 427397, B05D 302, B05D 312

Patent

active

039859215

ABSTRACT:
The reaction of cellulosic materials with butylene oxide under mildly alkaline conditions to increase resistance to fungi while improving dimensional stability. Wood is first dried and then submerged in a treating chamber containing a solution of butylene oxide and triethylamine. The chamber is heated and subjected to pressure, after which time the solution is drained and vacuum is applied to remove remaining excess reagent.

REFERENCES:
patent: 3183114 (1965-05-01), Liu et al.

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