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. 20, 1999
Filed:
Dec. 11, 1996
Applicant:
Inventors:
Jagadish C Goswami, New City, NY (US);
Jian-Lin Liu, Yorktown Heights, NY (US);
Andress K Doyle, Pleasantville, NY (US);
Assignee:
Akzo Nobel N.V., , US;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; A01N / ; A01N / ; A01N / ;
U.S. Cl.
CPC ...
428 17 ; 428 15 ; 428 22 ; 4285371 ; 106 1505 ; 10628726 ; 10628732 ; 252380 ; 252406 ; 528373 ;
Abstract
An article comprising wood can be preserved by applying to the wood an effective amount for the preservation of the wood of a preservative composition consisting essentially of a polymeric phenol sulfide having a tetra- or higher sulfide bridge therein alkyl phenol sulfide, such as one containing an alkyl group containing from one to about four carbon atoms in the alkyl group contained therein of the following formula, where R is the alkyl group,: ##STR1## where R is alkyl, m is from 1 to 3, n ranges from about 2 to about 10, and x is about 4.