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Inventor:
Zhang; Jun
Address:
Getzville, NY
No. of patents:
7
Patents:












Patent Number Title Of Patent Date Issued
8221797 Wood preserving composition for treatment of in-service poles, posts, piling, cross-ties and oth July 17, 2012
This invention discloses a wood preservative composition for the supplemental or remedial treatment of in-service poles, posts, piling, cross ties and other wooden structures. The wood preservative composition comprises copper 8-hydroxyquinolate (oxine copper) in combination with a b
8168304 Micronized wood preservative formulations comprising boron compounds May 1, 2012
The present invention provides wood preservative and flame retardant compositions having low leachability comprising micronized boron compounds and, optionally, one or more organic biocides which may be micronized. Also provided is a method for applying the composition to wood and wo
7674481 Micronized wood preservative formulations March 9, 2010
The present invention provides wood preservative compositions comprising micronized particles. In one embodiment, the composition comprises dispersions of micronized metal or metal compounds. In another embodiment, the wood preservative composition comprises an inorganic component co
7666254 Borate compositions for wood preservation February 23, 2010
A wood preservation composition comprising an unexpectedly efficacious combination of a boron compound and bifenthrin is disclosed. A method of preserving wood, as well as the preserved wood, are also disclosed.
7632567 Micronized wood preservative formulations comprising copper and zinc December 15, 2009
Use of micronized zinc compounds in wood preservation treatments containing micronized copper compounds significantly increases the efficacy of the treatment with respect to that of the copper compounds alone. Micronized copper compounds used at a retention in the range of from 0.005
7001452 Polymeric wood preservative compositions February 21, 2006
The present invention relates to a method and a wood preserving composition which is free of poly-aspartic acid and its derivatives and comprises mixtures of a metal compound, complexing agents selected from ethanolamines, polyethylenimine, ammonia or a mixture of these compounds, an
6843837 Polymeric wood preservative compositions January 18, 2005
The present invention relates to a method and a wood preserving composition which comprises mixtures of a metal compound, complexing agents selected from ethanolamines, polyethylenimine, ammonia or a mixture of these compounds, and a vinyl based polymer selected from poly(vinyl alcohol)










 
 
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