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Published April 15, 2014
U.S. 8,568,834 B2 BASF has been awarded a patent for a method for preparing a superhydrophilic layer comprised of one or more metal oxides on a substrate which method is comprised of (a) first coating the substrate with a cationic polymer, followed b… Read More »
Published June 5, 2012
U.S. 8,114,377 B2 E.I. du Pont de Nemours and Company has been granted a patent for a process for producing titanium dioxide pigment comprised of reacting titanium tetrahalide vapor, a rutile-forming agent and at least a stoichiometric amount of oxyg… Read More »