TWI507369B - 在水性系統中抑制氧化矽及/或矽酸鹽化合物沈積之方法 - Google Patents

在水性系統中抑制氧化矽及/或矽酸鹽化合物沈積之方法 Download PDF

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Publication number
TWI507369B
TWI507369B TW099129717A TW99129717A TWI507369B TW I507369 B TWI507369 B TW I507369B TW 099129717 A TW099129717 A TW 099129717A TW 99129717 A TW99129717 A TW 99129717A TW I507369 B TWI507369 B TW I507369B
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TW
Taiwan
Prior art keywords
polymer
aqueous
cerium oxide
component
oxide
Prior art date
Application number
TW099129717A
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English (en)
Chinese (zh)
Other versions
TW201121906A (en
Inventor
Keith A Hirsch
Chacko Thankachan
Original Assignee
Basf Se
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Application filed by Basf Se filed Critical Basf Se
Publication of TW201121906A publication Critical patent/TW201121906A/zh
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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/105Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicinal Preparation (AREA)
TW099129717A 2009-09-02 2010-09-02 在水性系統中抑制氧化矽及/或矽酸鹽化合物沈積之方法 TWI507369B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/552,964 US20110049052A1 (en) 2009-09-02 2009-09-02 Method for inhibiting the deposition of silica and/or silicate compounds in aqueous systems

Publications (2)

Publication Number Publication Date
TW201121906A TW201121906A (en) 2011-07-01
TWI507369B true TWI507369B (zh) 2015-11-11

Family

ID=43127827

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099129717A TWI507369B (zh) 2009-09-02 2010-09-02 在水性系統中抑制氧化矽及/或矽酸鹽化合物沈積之方法

Country Status (11)

Country Link
US (1) US20110049052A1 (https=)
EP (1) EP2473450A1 (https=)
JP (1) JP5758897B2 (https=)
KR (1) KR20120092106A (https=)
CN (1) CN102548917A (https=)
AU (1) AU2010289658B2 (https=)
CA (1) CA2772602A1 (https=)
MX (1) MX2012002572A (https=)
SG (1) SG178906A1 (https=)
TW (1) TWI507369B (https=)
WO (1) WO2011028664A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2971605C (en) * 2014-12-17 2024-01-16 Cytec Industries Inc. Scale inhibitor compositions and methods of using
US11897801B2 (en) 2019-07-30 2024-02-13 Solenis Technologies, L.P. Silica scale inhibitors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW492982B (en) * 1996-12-27 2002-07-01 Nippon Catalytic Chem Ind Hydrophilic graft polymer, production process therefor, composition containing the polymer, and use thereof

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US4287080A (en) * 1979-09-17 1981-09-01 The Procter & Gamble Company Detergent compositions which contain certain tertiary alcohols
US4405461A (en) * 1982-03-26 1983-09-20 Rogers Alfred N Control of silica scaling in industrial processes
US4532047A (en) * 1984-06-29 1985-07-30 Nalco Chemical Company Silica inhibition: prevention of silica deposition by addition of low molecular weight organic compounds
US4945087A (en) * 1988-03-31 1990-07-31 Warner-Lambert Company Taste masking of thymol
GB8813978D0 (en) * 1988-06-13 1988-07-20 Unilever Plc Liquid detergents
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CA2029631A1 (en) * 1989-11-22 1991-05-23 Kathleen A. Hughes Graft polymers as biodegradable detergent additives
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JPH07299497A (ja) * 1994-05-09 1995-11-14 Nippon Oil & Fats Co Ltd スケール防止剤
US5925255A (en) * 1997-03-01 1999-07-20 Mukhopadhyay; Debasish Method and apparatus for high efficiency reverse osmosis operation
JPH1057988A (ja) * 1996-08-13 1998-03-03 Kurita Water Ind Ltd スケール防止剤
US6051142A (en) * 1998-06-30 2000-04-18 Betzdearborn Inc. Inhibition of silica and silicate deposition using ethylene oxide-propylene oxide block copolymers
US6280626B1 (en) * 1998-08-12 2001-08-28 Mitsubishi Rayon Co., Ltd. Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly
US6416668B1 (en) * 1999-09-01 2002-07-09 Riad A. Al-Samadi Water treatment process for membranes
US6337313B1 (en) * 1999-11-16 2002-01-08 National Starch And Chemical Investment Company Textile manufacturing and treating processes comprising a hydrophobically modified polymer
JP2002256284A (ja) * 2001-02-28 2002-09-11 Sanyo Chem Ind Ltd 水洗トイレの水垢防止洗浄液
US6444747B1 (en) * 2001-03-15 2002-09-03 Betzdearborn Inc. Water soluble copolymers
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JP2003176349A (ja) * 2001-09-27 2003-06-24 Mitsui Takeda Chemicals Inc 生分解性を有する水溶性重合体とその製造方法およびその用途
JP4486314B2 (ja) * 2003-04-03 2010-06-23 Basfポゾリス株式会社 セメント添加剤
JP4479265B2 (ja) * 2004-02-17 2010-06-09 栗田工業株式会社 シリカ系スケール防止剤及びシリカ系スケール防止方法
US7316787B2 (en) * 2004-09-17 2008-01-08 General Electric Company Methods for controlling silica scale in aqueous systems
JP4634780B2 (ja) * 2004-11-26 2011-02-16 栗田工業株式会社 スケール防止剤及びスケール防止方法
US20080011687A1 (en) * 2006-07-17 2008-01-17 Floryan De Campo Silica scale inhibition
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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW492982B (en) * 1996-12-27 2002-07-01 Nippon Catalytic Chem Ind Hydrophilic graft polymer, production process therefor, composition containing the polymer, and use thereof

Also Published As

Publication number Publication date
CN102548917A (zh) 2012-07-04
AU2010289658A1 (en) 2012-03-29
JP5758897B2 (ja) 2015-08-05
US20110049052A1 (en) 2011-03-03
EP2473450A1 (en) 2012-07-11
CA2772602A1 (en) 2011-03-10
WO2011028664A1 (en) 2011-03-10
MX2012002572A (es) 2012-06-08
JP2013503741A (ja) 2013-02-04
TW201121906A (en) 2011-07-01
AU2010289658B2 (en) 2016-01-28
KR20120092106A (ko) 2012-08-20
SG178906A1 (en) 2012-04-27

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