logo

For the Inventor, By the Inventor

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.:

US 11319231 B1

PDFFull Text
Date of Patent:
May. 03, 2022

Filed:

Jul. 02, 2018

Method for monitoring fluorescent polymer antiscalants in industrial water systems

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 David Grigg, Midland, MI (US);

Assignee:

Dow Global Technologies LLC, Midland, MI (US);

Attorney:

Amy A. Thekdi

Primary Examiner:

Clare M Perrin

Int. Cl.
CPC ...
C02F 5/12 (2006.01); C07D 235/22 (2006.01); C07D 235/24 (2006.01); C07D 235/26 (2006.01); C07D 235/28 (2006.01); C07D 271/12 (2006.01); C07D 285/14 (2006.01); C08F 34/00 (2006.01); C08F 134/00 (2006.01); C08F 234/00 (2006.01); C08F 220/06 (2006.01); C08F 220/56 (2006.01); C08F 220/58 (2006.01); B01D 65/08 (2006.01); C02F 1/00 (2006.01); C09K 11/06 (2006.01); C02F 5/10 (2006.01);
U.S. Cl.
CPC ...
C02F 5/12 (2013.01); C07D 235/22 (2013.01); C07D 235/24 (2013.01); C07D 235/26 (2013.01); C07D 235/28 (2013.01); C07D 271/12 (2013.01); C07D 285/14 (2013.01); C08F 34/00 (2013.01); C08F 134/00 (2013.01); C08F 220/06 (2013.01); C08F 220/56 (2013.01); C08F 220/585 (2020.02); C08F 234/00 (2013.01); B01D 65/08 (2013.01); C02F 1/008 (2013.01); C02F 5/10 (2013.01); C02F 2303/22 (2013.01); C08F 2810/00 (2013.01); C09K 11/06 (2013.01); C09K 2211/1483 (2013.01);
Abstract

The present invention relates to a fluorescently-tagged (co)polymer and use thereof useful as a scale inhibitor in industrial water systems. Said (co)polymer comprises a (i) reactive fluorescent compound selected from a benzodiazole compound (ii) at least one monoethylenically unsaturated acid monomer, and (iii) optionally, at least one monoethylenically unsaturated acid-free monomer.

Find Patent Forward Citations

Young, Kaylie. (2022). Method for monitoring fluorescent polymer antiscalants in industrial water systems (U.S. Patent No. 11319231). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11319231

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…