Consumable product containing absorbent composition
AssigneeIsolyser Company, Inc.
InventorTravis W. Honeycutt
Life of this patent
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Abstract
A method of producing an absorbent composition. A polymeric material characterized as having surface anionic reactive sites is mixed with a source of multi-valent metal ions to render the polymeric material sorbent of aqueous liquids. A dispersant is then added to form a wet slurry which is subsequently dried to a granular consistency.
Claims2
A consumable product wherein a granular absorbent composition is placed upon or within a suitable support, said granular absorbent composition comprising a dry particulate polymeric material characterized as having surface anionic reactive sites, having ionic bridges between various ionic group polymer chains substantially within each polymer particle formed by ionic bonding between said surface anionic reactive sites and a multivalent metal ion, and having a hydrophobic coating on said particular polymeric material, and further comprising a wetting agent, wherein said polymeric material comprises a member selected from the group consisting of glucosidics, acrylics, acrylic acid copolymers and polyacrylamide/acrylic acid copolymers, and said surface anionic reactive sites comprise carboxylic groups.
Dependencies are inferred from the claim text.