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:
Jun. 26, 1990
Filed:
Sep. 16, 1988
Applicant:
Inventor:
Michael H West, Senatobia, MS (US);
Assignee:
Chapman Chemical Company, Memphis, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
4274198 ; 427297 ; 427303 ; 427308 ; 427317 ; 427325 ;
Abstract
A method for both preserving and coloring wood which comprises in a first step contacting the wood with a liquid composition containing a biocidally effective amount of a copper compound, and in a second step contacting the wood with a liquid composition containing a biocidally effective amount of a dithiocarbamate compound selected from the group consisting of alkyl dithiocarbamates, alkylene dithiocarbamates and soluble salts thereof.