Water soluble monomers and polymers for protecting substrates from ultraviolet light
AssigneeNalco Company
InventorsYin Z. Hessefort, John D. Morris, Wayne M. Carlson, Mingli Wei, Murat Quadir, Larry E. Brammer, Jr.
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Abstract
A UV-protective composition for treating substrates comprising one or more water-soluble, cationic, UV-absorbing polymers, wherein the cationic, UV-absorbing polymers are prepared by polymerizing one or more vinyl, allyl or acrylic monomers with one or more vinyl or acrylic monomers that absorb ultraviolet light radiation having a wavelength of about 200 to about 420 nm and a method of treating substrates.
Claims19
A composition for protecting a substrate from the effect of ultraviolet light comprising about 0.1 to about 10 weight percent, based on polymer actives, of one or more water-soluble, cationic, ultraviolet light absorbing polymers, wherein the cationic, ultraviolet light absorbing polymers are prepared by polymerizing one or more vinyl, allyl or acrylic monomers with one or more vinyl or acrylic monomers that absorb ultraviolet light radiation having a wavelength of about 200 to about 420 nm.
Dependencies are inferred from the claim text.