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:
Dec. 31, 1991
Filed:
Jan. 31, 1990
Applicant:
Inventor:
Suezone Chow, Richmond, CA;
Assignee:
Canadian Forest Products Ltd., Vancouver, CA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427397 ; 427440 ; 428541 ; 106 1829 ; 106 183 ; 106 1832 ; 106 1835 ;
Abstract
A process for protecting wood by applying to the wood an aqueous solution of a composition comprising sodium borate and sodium carbonate. Adverse effects on the color of the wood are reduced by including in the composition a component selected from a weakly acidic compound able to form a complex with cellulose; the weakly acidic compound and titanium dioxide; an alkyl ammonium chloride; the weakly acidic compound and an alkyl ammonium chloride; and an alkaline earth metal hydroxide.
Quick Actions:
Chow, Suezone. (1991). Process for reducing the discoloration of wood (U.S. Patent No. 5077098). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5077098
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile