- 专利标题： Tagged treatment polymers for monitoring antiscalant concentrations in industrial water systems
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申请号： US16611100申请日： 2018-07-02
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公开(公告)号： US11421152B2公开(公告)日： 2022-08-23
- 发明人: Kaylie L. Young , Clark H. Cummins , William C. Glover , Robert D. Grigg
- 申请人： Dow Global Technologies LLC
- 申请人地址： US MI Midland
- 专利权人： Dow Global Technologies LLC
- 当前专利权人： Dow Global Technologies LLC
- 当前专利权人地址： US MI Midland
- 国际申请： PCT/US2018/040579 WO 20180702
- 国际公布： WO2019/027611 WO 20190207
- 主分类号： C09K11/06
- IPC分类号： C09K11/06 ; C08F220/06 ; C08F220/56 ; C08F228/06 ; C08F224/00 ; C02F1/68 ; C08F228/02 ; C02F5/10
摘要：
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.
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