The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 17, 1990
Filed:
Jun. 21, 1988
Applicant:
Inventors:
Theron R Brayman, Wadsworth, OH (US);
Eugene A Pasek, Monroeville, PA (US);
Gregory D Wall, Apollo, PA (US);
Assignee:
Hickson Corporation, Conley, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ;
U.S. Cl.
CPC ...
427297 ; 427343 ; 427440 ;
Abstract
A method for fixing chromated copper arsenate agents in wood by treating the wood with a fixing agent selected from the following: ##STR1## wherein R.sub.1 is the same or different and is hydrogen, phenyl or an alkyl group having 1 to 4 carbon atoms, R.sub.2 is hydrogen or an alkyl group having 1 to 4 carbon atoms and R.sub.3 is (R.sub.4).sub.2 (HO)C-- or R.sub.4 OOC-- and R.sub.4 is hydrogen, an alkyl group having 1 to 4 carbon atoms, phenyl or pyridyl.