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:
Sep. 05, 2017
Filed:
Dec. 28, 2012
Applicants:
Jeffery M Atkins, Aurora, IL (US);
Barbara E. Moriarty, Palatine, IL (US);
Paul J. Zinn, Oswego, IL (US);
Inventors:
Jeffery M Atkins, Aurora, IL (US);
Barbara E. Moriarty, Palatine, IL (US);
Paul J. Zinn, Oswego, IL (US);
Assignee:
ECOLAB USA INC., Naperville, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F 5/10 (2006.01); C02F 5/12 (2006.01); C02F 1/30 (2006.01); C07D 221/18 (2006.01); C07D 491/06 (2006.01); C07D 513/00 (2006.01); C08F 26/06 (2006.01); C08F 226/06 (2006.01); C09K 11/06 (2006.01); C09B 57/08 (2006.01); C09B 69/10 (2006.01); C02F 1/00 (2006.01); C02F 1/68 (2006.01); C02F 5/08 (2006.01); C08F 32/08 (2006.01); C08F 232/08 (2006.01); C07D 221/22 (2006.01); C07D 471/00 (2006.01); C07D 498/00 (2006.01); C07D 491/00 (2006.01); C02F 103/02 (2006.01); C02F 103/10 (2006.01); C02F 103/16 (2006.01); C02F 103/28 (2006.01); C02F 103/32 (2006.01);
U.S. Cl.
CPC ...
C02F 5/12 (2013.01); C07D 491/06 (2013.01); C09B 57/08 (2013.01); C09B 69/109 (2013.01); C09K 11/06 (2013.01); C02F 1/008 (2013.01); C02F 2103/023 (2013.01); C02F 2103/10 (2013.01); C02F 2103/16 (2013.01); C02F 2103/28 (2013.01); C02F 2103/32 (2013.01);
Abstract
The invention is directed towards methods and compositions for making and using fluorescent monomers which are synthesized by reacting a substituted or non-substituted benzoxanthene 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.