JP2021526454A5 - - Google Patents

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Publication number
JP2021526454A5
JP2021526454A5 JP2020567107A JP2020567107A JP2021526454A5 JP 2021526454 A5 JP2021526454 A5 JP 2021526454A5 JP 2020567107 A JP2020567107 A JP 2020567107A JP 2020567107 A JP2020567107 A JP 2020567107A JP 2021526454 A5 JP2021526454 A5 JP 2021526454A5
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JP
Japan
Prior art keywords
acid
polymer
group
weight
alkylene oxide
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.)
Granted
Application number
JP2020567107A
Other languages
English (en)
Japanese (ja)
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JP2021526454A (ja
JP7387649B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2019/034349 external-priority patent/WO2019232019A1/en
Publication of JP2021526454A publication Critical patent/JP2021526454A/ja
Publication of JP2021526454A5 publication Critical patent/JP2021526454A5/ja
Application granted granted Critical
Publication of JP7387649B2 publication Critical patent/JP7387649B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2020567107A 2018-06-01 2019-05-29 酸およびアルキレンオキシド由来のポリマー分散剤とブレンドされたキレート化剤を使用するシリカスケールの阻害 Active JP7387649B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
IN201841020613 2018-06-01
IN201841020598 2018-06-01
IN201841020613 2018-06-01
IN201841020598 2018-06-01
IN201841029480 2018-08-06
IN201841029480 2018-08-06
IN201941002455 2019-01-21
IN201941002455 2019-01-21
PCT/US2019/034349 WO2019232019A1 (en) 2018-06-01 2019-05-29 Inhibition of silica scale using a chelating agent blended with acid and alkylene oxide derived polymer dispersants

Publications (3)

Publication Number Publication Date
JP2021526454A JP2021526454A (ja) 2021-10-07
JP2021526454A5 true JP2021526454A5 (enExample) 2023-08-31
JP7387649B2 JP7387649B2 (ja) 2023-11-28

Family

ID=66912985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020567107A Active JP7387649B2 (ja) 2018-06-01 2019-05-29 酸およびアルキレンオキシド由来のポリマー分散剤とブレンドされたキレート化剤を使用するシリカスケールの阻害

Country Status (6)

Country Link
US (1) US12146099B2 (enExample)
JP (1) JP7387649B2 (enExample)
CN (1) CN112334563B (enExample)
MX (1) MX2020013008A (enExample)
SG (1) SG11202011971RA (enExample)
WO (1) WO2019232019A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019231715A1 (en) * 2018-06-01 2019-12-05 Dow Global Technologies Llc Method of silica scale inhibition, using acid grafted eo-po copolymers
US11897801B2 (en) * 2019-07-30 2024-02-13 Solenis Technologies, L.P. Silica scale inhibitors
CN115612471B (zh) * 2021-07-15 2023-07-18 大庆油田有限责任公司 一种适用于三元复合驱硅垢去除剂
US12371638B2 (en) * 2022-03-01 2025-07-29 Kurita Water Industries Ltd. Cleaning agent, cleaning method of water treatment apparatus, and cleaning method of silica-based scale
WO2025178621A1 (en) * 2024-02-22 2025-08-28 Ecolab Usa Inc. Silica inhibition for high silica brine
WO2026019430A1 (en) * 2024-07-19 2026-01-22 Ecolab Usa Inc. Formulation for cleaning silica and silicate containing deposits

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US4618448A (en) 1984-11-09 1986-10-21 Calgon Corporation Carboxylic/sulfonic/polyalkylene oxide polymer for use as scale, corrosion, and iron oxide deposit control
NZ213578A (en) * 1984-11-09 1988-04-29 Calgon Corp Inhibiting corrosion and scale deposition in aqueous systems by adding water soluble polymers
US4711725A (en) 1985-06-26 1987-12-08 Rohm And Haas Co. Method of stabilizing aqueous systems
US4933090A (en) 1987-12-23 1990-06-12 Calgon Corporation Method for controlling silica/silicate deposition in aqueous systems using phosphonates and carboxylic/sulfonic polymers
US5071582A (en) * 1990-08-06 1991-12-10 Basf Corporation Coolant system cleaning solutions having silicate or siliconate-based corrosion inhibitors
US5271847A (en) * 1992-01-28 1993-12-21 Betz Laboratories, Inc. Polymers for the treatment of boiler water
US5378368A (en) 1992-08-05 1995-01-03 Calgon Corporation Controlling silica/silicate deposition using polyether polyamino methylene phosphonates
DE69618507T2 (de) 1995-02-03 2002-08-08 Nippon Shokubai Co. Ltd., Osaka Wasserlösliches polymer, verfahren zu dessen herstellung und detergentienzusammensetzung die dieses wasserlösliches polymer enthalten
JP3980691B2 (ja) * 1996-12-27 2007-09-26 株式会社日本触媒 スケール防止剤およびそれを用いたスケール防止方法
US6166149A (en) * 1996-12-27 2000-12-26 Nippon Shokubai Co., Ltd. Hydrophilic graft polymer, production process therefor, composition containing the polymer, and use thereof
JP3088085B2 (ja) * 1996-12-27 2000-09-18 株式会社日本触媒 スケール防止剤
US6143243A (en) 1997-12-29 2000-11-07 Prestone Products Corporation Method of inhibiting cavitation-erosion corrosion of aluminum surfaces using carboxylic acid based compositions comprising polymerizable-acid graft polymers
US6051142A (en) 1998-06-30 2000-04-18 Betzdearborn Inc. Inhibition of silica and silicate deposition using ethylene oxide-propylene oxide block copolymers
JP4523126B2 (ja) * 1999-07-30 2010-08-11 株式会社日本触媒 スケール防止剤
JP2004027060A (ja) 2002-06-26 2004-01-29 Jsr Corp 水溶性共重合体及び純シリカスケール防止剤
ATE393813T1 (de) * 2002-09-12 2008-05-15 Procter & Gamble Polymersysteme und diese enthaltende reinigungs- oder waschmittelzusammensetzungen
US7316787B2 (en) 2004-09-17 2008-01-08 General Electric Company Methods for controlling silica scale in aqueous systems
DE102005028460A1 (de) * 2005-06-17 2006-12-28 Basf Ag Verwendung von Alkylenoxideinheiten enthaltenden Copolymeren als Zusatz zu wäßrigen Systemen
JP2007246916A (ja) * 2007-05-17 2007-09-27 Nippon Shokubai Co Ltd 親水性グラフト重合体、その製造方法および用途
US20110114564A1 (en) * 2008-07-07 2011-05-19 Lubrizol Advanced Materials, Inc. Preventing Silica And Silicate Scale With Inhibitors In Industrial Water Systems
US20110263466A1 (en) * 2008-10-15 2011-10-27 Peter Rose Method of Simultaneously Dissolving Calcium Carbonate, Silica, and Silicate Minerals in Subterranean Formations
US20110049053A1 (en) 2009-09-02 2011-03-03 Hirsch Keith A Method for inhibiting the deposition of silica and/or silicate compounds in aqueous systems
US9221700B2 (en) * 2010-12-22 2015-12-29 Ecolab Usa Inc. Method for inhibiting the formation and deposition of silica scale in aqueous systems
TWI634083B (zh) * 2012-03-30 2018-09-01 羅門哈斯公司 矽石垢之協同性控制
JP6542803B2 (ja) 2014-04-23 2019-07-10 ダウ グローバル テクノロジーズ エルエルシー 疎水的に改質されたアルキレンオキシドウレタンコポリマーを使用したシリカスケールの抑制

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