The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 2006
Filed:
Nov. 08, 2002
Yin Z. Hessefort, Naperville, IL (US);
John D. Morris, Naperville, IL (US);
Wayne M. Carlson, Batavia, IL (US);
Mingli Wei, Naperville, IL (US);
Murat Quadir, Naperville, IL (US);
Larry E. Brammer, Jr., Aurora, IL (US);
Yin Z. Hessefort, Naperville, IL (US);
John D. Morris, Naperville, IL (US);
Wayne M. Carlson, Batavia, IL (US);
Mingli Wei, Naperville, IL (US);
Murat Quadir, Naperville, IL (US);
Larry E. Brammer, Jr., Aurora, IL (US);
Nalco Company, Naperville, IL (US);
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.