Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Reexamination Certificate
2005-06-22
2009-08-04
Anthony, Joseph D (Department: 1796)
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
C252S182130, C252S182180, C252S182240, C106S012000, C106S015050
Reexamination Certificate
active
07569157
ABSTRACT:
A rotted wood stabilizer composition is provided, the composition comprising: from about 75 to about 90 weight percent of a crosslinking polymer; from about 1.5 to about 0.5 to about 1.5 weight percent of a film forming agent, and from about 8 to about 15 weight percent water, and optionally further comprising a biocide and a defoamer. The composition preferably has a pH in the range of from about 2.8 to about 3.0. Further the composition preferably has a viscosity of between about 750 to about 1250 cps as measured on a BROOKFIELD RV viscometer (helipath on) with a #2 T/E spindle at about 12 rpm and about 25° C. The invention further provides for methods of manufacturing the composition, as well as for methods of repairing a rotted area of a wood component by applying the composition of the present invention.
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Anthony Joseph D
Hunt Holdings, Inc.
McNees Wallace & Nurick LLC
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