CN112334563B - 利用共混有酸和环氧烷衍生的聚合物分散剂的螯合剂抑制二氧化硅结垢 - Google Patents

利用共混有酸和环氧烷衍生的聚合物分散剂的螯合剂抑制二氧化硅结垢 Download PDF

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Publication number
CN112334563B
CN112334563B CN201980043978.7A CN201980043978A CN112334563B CN 112334563 B CN112334563 B CN 112334563B CN 201980043978 A CN201980043978 A CN 201980043978A CN 112334563 B CN112334563 B CN 112334563B
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acid
polymerization
silica
weight
alkylene oxide
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CN201980043978.7A
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Chinese (zh)
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CN112334563A (zh
Inventor
P·德奥
M·西蒙
P·奥克哈德
G·P·阿布拉莫
K·L·杨
S·C·梅塔
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Dow Global Technologies LLC
Rohm and Haas Co
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Dow Global Technologies LLC
Rohm and Haas Co
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/285—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety
    • C08F220/286—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety and containing polyethylene oxide in the alcohol moiety, e.g. methoxy polyethylene glycol (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201980043978.7A 2018-06-01 2019-05-29 利用共混有酸和环氧烷衍生的聚合物分散剂的螯合剂抑制二氧化硅结垢 Active CN112334563B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
IN201841020598 2018-06-01
IN201841020598 2018-06-01
IN201841020613 2018-06-01
IN201841020613 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 (2)

Publication Number Publication Date
CN112334563A CN112334563A (zh) 2021-02-05
CN112334563B true CN112334563B (zh) 2023-06-16

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CN201980043978.7A Active CN112334563B (zh) 2018-06-01 2019-05-29 利用共混有酸和环氧烷衍生的聚合物分散剂的螯合剂抑制二氧化硅结垢

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12157691B2 (en) * 2018-06-01 2024-12-03 Dow Global Technologies Llc Acid grafted EO-PO copolymers as silica scale inhibitors
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

Citations (5)

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JPH09192691A (ja) * 1996-12-27 1997-07-29 Nippon Shokubai Co Ltd スケール防止剤
JPH10192891A (ja) * 1996-12-27 1998-07-28 Nippon Shokubai Co Ltd スケール防止剤およびそれを用いたスケール防止方法
JP2001106743A (ja) * 1999-07-30 2001-04-17 Nippon Shokubai Co Ltd グラフト重合体、その製造方法およびそれを用いた用途
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
JP2014503352A (ja) * 2010-12-22 2014-02-13 ナルコ カンパニー 水システム中におけるシリカスケールの形成および沈着の防止法

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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
EP0754712B1 (en) 1995-02-03 2002-01-16 Nippon Shokubai Co., Ltd. Water-soluble polymer, process for producing the same, and detergent composition comprising water-soluble polymer
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
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JPH09192691A (ja) * 1996-12-27 1997-07-29 Nippon Shokubai Co Ltd スケール防止剤
JPH10192891A (ja) * 1996-12-27 1998-07-28 Nippon Shokubai Co Ltd スケール防止剤およびそれを用いたスケール防止方法
JP2001106743A (ja) * 1999-07-30 2001-04-17 Nippon Shokubai Co Ltd グラフト重合体、その製造方法およびそれを用いた用途
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
JP2014503352A (ja) * 2010-12-22 2014-02-13 ナルコ カンパニー 水システム中におけるシリカスケールの形成および沈着の防止法

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US20210221723A1 (en) 2021-07-22
SG11202011971RA (en) 2020-12-30
US12146099B2 (en) 2024-11-19
WO2019232019A1 (en) 2019-12-05
MX2020013008A (es) 2021-02-22
CN112334563A (zh) 2021-02-05
JP7387649B2 (ja) 2023-11-28
JP2021526454A (ja) 2021-10-07

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