Coating processes – With pretreatment of the base – Heating or drying pretreatment
Patent
1975-06-18
1976-10-12
Lusignan, Michael R.
Coating processes
With pretreatment of the base
Heating or drying pretreatment
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.
Gutzmer David I.
Rowell Roger M.
Lusignan Michael R.
McConnell David G.
Silverstein M. Howard
The United States of America as represented by the Secretary of
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