Invention Grant
- Patent Title: Method for monitoring fluorescent polymer antiscalants in industrial water systems
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Application No.: US16611909Application Date: 2018-07-02
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Publication No.: US11319231B2Publication Date: 2022-05-03
- Inventor: Kaylie L. Young , Clark H. Cummins , William C. Glover , Robert David Grigg
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agent Amy A. Thekdi
- International Application: PCT/US2018/040576 WO 20180702
- International Announcement: WO2019/027610 WO 20190207
- Main IPC: C02F5/12
- IPC: C02F5/12 ; C07D235/22 ; C07D235/24 ; C07D235/26 ; C07D235/28 ; C07D271/12 ; C07D285/14 ; C08F34/00 ; C08F134/00 ; C08F234/00 ; C08F220/06 ; C08F220/56 ; C08F220/58 ; B01D65/08 ; C02F1/00 ; C09K11/06 ; C02F5/10
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.
Public/Granted literature
- US20210078885A1 METHOD FOR MONITORING FLUORESCENT POLYMER ANTISCALANTS IN INDUSTRIAL WATER SYSTEMS Public/Granted day:2021-03-18
Information query
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