Polyvinyl alcohol co-polymer, and water-soluble films and pouches formed therefrom
AssigneeThe Procter & Gamble Company
InventorsJeffrey Scheibel, Lon Gray
Life of this patent
Estimating the term…
Abstract
Polyvinyl alcohol co-polymers comprising co-monomers of carboxylic acid and carboxylic acid derivatives wherein the co-polymers further comprise an amino functional monomer, and water-soluble films and pouches formed therefrom.
Claims20
Polyvinyl alcohol co-polymer comprising co-monomers of carboxylic acid and carboxylic acid derivatives wherein the co-polymer further comprises an amino functional reactant.
Water-soluble film comprising a polyvinyl alcohol co-polymer, the polyvinyl alcohol co-polymer comprising co-monomers of carboxylic acid and carboxylic acid derivatives, wherein the co-polymer further comprises an amino functional reactant.
Water-soluble pouch containing a liquid, wherein the water-soluble pouch comprises a water-soluble film comprising a polyvinyl alcohol co-polymer, the polyvinyl alcohol co-polymer comprising co-monomers of carboxylic acid and carboxylic acid derivatives, wherein the co-polymer further comprises an amino functional reactant.
Dependencies are inferred from the claim text.