Patent ID: 6860924
Filing Date: 2005-03-01
Classification: B01D,B01J,Y10S,Y10T

Abstract:
1. A composition comprising particles of a metal oxide or a metal hydroxide having an average crystallite size of up to about 20 nm and which are at least partially coated with a coating material selected from the group consisting of N,N-dimethyl dodecyl amine, dioctyl sodium sulfosuccinate, 2,4,7,9-tetramethyl-5-decyne-4,7-diol, nonyiphenol polyethylene glycol ethers, C 10-14 alkyl ether phosphates, ethoxylated alcohols, alkyl amines, amine salts, ethoxylated amines, mineral oils, silicone oils, fomblin oils, vegetable oils, carnauba wax, polyethylene wax, silyl reagents, proteins, DNA, KNA, enzymes, carbohydrates, starches, butadiene, styrene, copolymers of butadiene and styrene copolymers of styrene, acrylonitrile, polyvinylchloride, polybutadiene-coacrylonitrile, acrylonitrile-butadiene-styrene, cellulosics, silicon rubbers, nylons, rubbers, polyurethane, rayon, polyvinylidene chloride, polycarbonates, aramids, polyvinylpyrrolidone, polyesters, and mixtures thereof.