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WO2023245197A3 - Polymères étiqutés en tant que remplacements de phosphonate dans des applications de traitement de l'eau - Google Patents

Polymères étiqutés en tant que remplacements de phosphonate dans des applications de traitement de l'eau Download PDF

Info

Publication number
WO2023245197A3
WO2023245197A3 PCT/US2023/068634 US2023068634W WO2023245197A3 WO 2023245197 A3 WO2023245197 A3 WO 2023245197A3 US 2023068634 W US2023068634 W US 2023068634W WO 2023245197 A3 WO2023245197 A3 WO 2023245197A3
Authority
WO
WIPO (PCT)
Prior art keywords
water treatment
phosphonate
replacements
treatment applications
tagged polymers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2023/068634
Other languages
English (en)
Other versions
WO2023245197A2 (fr
Inventor
Klin Aloysius RODRIGUES
Jannifer Sanders
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nouryon Chemicals International BV
Original Assignee
Nouryon Chemicals International BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nouryon Chemicals International BV filed Critical Nouryon Chemicals International BV
Publication of WO2023245197A2 publication Critical patent/WO2023245197A2/fr
Publication of WO2023245197A3 publication Critical patent/WO2023245197A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

La présente invention concerne des formulations de traitement de l'eau adaptées à différents systèmes de traitement de l'eau et l'utilisation des formulations de traitement de l'eau pour traiter l'eau.
PCT/US2023/068634 2022-06-16 2023-06-16 Polymères étiqutés en tant que remplacements de phosphonate dans des applications de traitement de l'eau Ceased WO2023245197A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263352848P 2022-06-16 2022-06-16
US63/352,848 2022-06-16

Publications (2)

Publication Number Publication Date
WO2023245197A2 WO2023245197A2 (fr) 2023-12-21
WO2023245197A3 true WO2023245197A3 (fr) 2024-03-14

Family

ID=89192082

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2023/068634 Ceased WO2023245197A2 (fr) 2022-06-16 2023-06-16 Polymères étiqutés en tant que remplacements de phosphonate dans des applications de traitement de l'eau

Country Status (1)

Country Link
WO (1) WO2023245197A2 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7703516B2 (en) * 2003-06-25 2010-04-27 Rhodia Operations Stimulating oilfields using different scale-inhibitors
US20150376799A1 (en) * 2014-06-30 2015-12-31 Baker Hughes Incorporated Non-phosphorous containing corrosion inhibitors for aqueous systems
US9347928B2 (en) * 2011-08-17 2016-05-24 Buckman Laboratories International, Inc. Tagged polymers, water treatment compositions, and methods of their use in aqueous systems
US9902904B2 (en) * 2012-07-10 2018-02-27 Kemira Oyj Tagged scale inhibiting polymer compositions and methods of inhibiting scale formation
US20200223959A1 (en) * 2017-08-01 2020-07-16 Nouryon Chemicals International B.V. Water soluble pyranine polymers and method of making
US10765999B2 (en) * 2012-03-06 2020-09-08 Ecolab Usa Inc. Treatment of industrial water systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7703516B2 (en) * 2003-06-25 2010-04-27 Rhodia Operations Stimulating oilfields using different scale-inhibitors
US9347928B2 (en) * 2011-08-17 2016-05-24 Buckman Laboratories International, Inc. Tagged polymers, water treatment compositions, and methods of their use in aqueous systems
US10765999B2 (en) * 2012-03-06 2020-09-08 Ecolab Usa Inc. Treatment of industrial water systems
US9902904B2 (en) * 2012-07-10 2018-02-27 Kemira Oyj Tagged scale inhibiting polymer compositions and methods of inhibiting scale formation
US20150376799A1 (en) * 2014-06-30 2015-12-31 Baker Hughes Incorporated Non-phosphorous containing corrosion inhibitors for aqueous systems
US20200223959A1 (en) * 2017-08-01 2020-07-16 Nouryon Chemicals International B.V. Water soluble pyranine polymers and method of making

Also Published As

Publication number Publication date
WO2023245197A2 (fr) 2023-12-21

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