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:
Oct. 13, 2009
Filed:
Jul. 19, 2006
John D. Morris, Naperville, IL (US);
Barbara E. Moriarty, Palatine, IL (US);
Mingli Wei, Naperville, IL (US);
Patrick G. Murray, Yorkville, IL (US);
Jerry L. Reddinger, Kingsport, TN (US);
John D. Morris, Naperville, IL (US);
Barbara E. Moriarty, Palatine, IL (US);
Mingli Wei, Naperville, IL (US);
Patrick G. Murray, Yorkville, IL (US);
Jerry L. Reddinger, Kingsport, TN (US);
Nalco Company, Naperville, IL (US);
Abstract
Fluorescent monomers are described and claimed which are synthesized by reacting a substituted or non-substituted naphthalic anhydride with an amine and with a moiety containing a polymerizable group. Such monomers are useful for the preparation of tagged treatment polymers. Such tagged treatment polymers are useful as scale inhibitors in industrial water systems.