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:
Aug. 23, 2022
Filed:
Jul. 02, 2018
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Kaylie L. Young, Sugar Land, TX (US);
Clark H. Cummins, Midland, MI (US);
William C. Glover, Pearland, TX (US);
Robert D. Grigg, Midland, MI (US);
Assignee:
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01); C08F 220/06 (2006.01); C08F 220/56 (2006.01); C08F 228/06 (2006.01); C08F 224/00 (2006.01); C02F 1/68 (2006.01); C08F 228/02 (2006.01); C02F 5/10 (2006.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C02F 1/68 (2013.01); C08F 220/06 (2013.01); C08F 220/56 (2013.01); C08F 228/02 (2013.01); C02F 5/10 (2013.01); C02F 2303/22 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/1037 (2013.01);
Abstract
The present invention relates to a fluorescently-tagged (co)polymer useful as a scale inhibitor in industrial water systems. Said (co)polymer comprises a (i) reactive fluorescent compound selected from a diazole compound (ii) at least one monoethylenically unsaturated acid monomer, and (iii) optionally, at least one monoethylenically unsaturated acid-free monomer.