Abstract: A substrate coated with a first coating composition comprising an alcohol-based binder and an inorganic particulate material and a second coating composition comprising a latex binder and a phyllosilicate, and methods for making said coated substrate.

Abstract: Methods of treating water to promote the health of aquatic organisms are described. The method may include introducing pulverized kaolin into the water. The pulverized kaolin may have a particle size distribution such that at least 30% by weight of the particles pass through a 60 mesh screen. For example, the pulverized kaolin may be in the form of a dry powder having a d50 diameter less than 300 ?m. The pulverized kaolin may remain dispersed or suspended in the water without dispersants and/or surfactants, e.g., to reduce the amount of at least one pathogenic microorganism present in the water and/or to reduce or prevent exposure of aquatic organisms to the pathogenic microorganism(s).

Abstract: Methods of treating water to promote the health of aquatic organisms are described. The method may include introducing pulverized kaolin into the water. The pulverized kaolin may have a particle size distribution such that at least 30% by weight of the particles pass through a 60 mesh screen. For example, the pulverized kaolin may be in the form of a dry powder having a d50 diameter less than 300 ?m. The pulverized kaolin may remain dispersed or suspended in the water without dispersants and/or surfactants, e.g., to reduce the amount of at least one pathogenic microorganism present in the water and/or to reduce or prevent exposure of aquatic organisms to the pathogenic microorganism(s).

Abstract: The present invention relates to compositions for use in an aqueous pulp bleaching process, comprising one or more alkaline earth metal oxides and/or one or more alkaline earth metal hydroxides; one or more alkaline earth metal salts; and optionally, one or more pitch control additives. Methods and kits for the formation of said compositions, are also part of the invention, as is the use of said compositions, methods and kits.

Abstract: The present invention relates to a granulated composition, comprising a particulate alkaline metal hydroxide or alkaline metal oxide or mixtures thereof and methods of granulating particulate alkaline metal hydroxides and alkaline metal oxides or mixtures thereof. The invention further concerns the granulated products obtained from the said methods.

Abstract: A method of treating water to reduce or prevent bacterial infection in an aquatic organism may include administering a particulate kaolin clay to the water in a dosage sufficient to reduce the presence of at least one undesirable bacterial species present in the water, wherein the particulate kaolin clay has at least one property selected from: (a) a BET surface area of at least about 25 m2/g; (b) a particle size distribution such that at least about 80% by weight of the particles of kaolin clay have an equivalent spherical diameter of less than 2 microns as measured by Sedigraph; and (c) a particle size distribution such that at least about 25% by weight of the particles of kaolin clay have an equivalent spherical diameter of less than 0.25 microns as measured by Sedigraph. The method may further include contacting an aquatic organism with the treated water.

Abstract: A coating composition comprising a polymer, such as a copolymer comprising alkylene monomers and unsaturated acid monomers, and at least one phyllosilicate, a product coated with said composition, a method of making said coating compositions and a method of making said coated products.

Abstract: A method of treating water to reduce or prevent bacterial infection in an aquatic organism may include administering a particulate kaolin clay to the water in a dosage sufficient to reduce the presence of at least one undesirable bacterial species present in the water, wherein the particulate kaolin clay has at least one property selected from: (a) a BET surface area of at least about 25 m2/g; (b) a particle size distribution such that at least about 80% by weight of the particles of kaolin clay have an equivalent spherical diameter of less than 2 microns as measured by Sedigraph; and (c) a particle size distribution such that at least about 25% by weight of the particles of kaolin clay have an equivalent spherical diameter of less than 0.25 microns as measured by Sedigraph. The method may further include contacting an aquatic organism with the treated water.

Abstract: A substrate coated with a first coating composition comprising an alcohol-based binder and an inorganic particulate material and a second coating composition comprising a latex binder and a phyllosilicate, and methods for making said coated substrate.

Abstract: A coating composition comprising a polymer, such as a copolymer comprising alkylene monomers and unsaturated acid monomers, and at least one phyllosilicate, a product coated with said composition, a method of making said coating compositions and a method of making said coated products.

Abstract: The present invention describes a method for removing contaminants from a recycled paper fiber slurry comprising adding a cationized mineral to the paper fiber slurry to form complexes between the cationized mineral and the contaminants and separating the complexes from the paper fibers.