Patent ID: 9303169
Filing Date: 2016-04-05
CPC Classification: A01N,B05D,B27K,C08K,C09D

Claim Text:
1. An aqueous wood preservative paste composition comprising: a dispersion of solid particles of a substantially insoluble copper compound in an amount of about 0.001% to about 10% by weight of the paste composition; a boron-containing compound; an aqueous carrier; and a thickening agent, wherein the paste composition has a viscosity of between 125 and 425 tenths of a millimeter (tmm) as measured using a penetrometer, wherein at least 20% of the particles of the paste composition comprise particles having particle size greater than 25 microns, and wherein the paste composition contains no more than 36 grams volatile organic compounds (VOCs) per liter of wood preservative coating.