MX2020013009A - Método de inhibición de incrustación de sílice usando copolímeros óxido de etileno - óxido de propileno (eo-po) injertados con ácido. - Google Patents

Método de inhibición de incrustación de sílice usando copolímeros óxido de etileno - óxido de propileno (eo-po) injertados con ácido.

Info

Publication number
MX2020013009A
MX2020013009A MX2020013009A MX2020013009A MX2020013009A MX 2020013009 A MX2020013009 A MX 2020013009A MX 2020013009 A MX2020013009 A MX 2020013009A MX 2020013009 A MX2020013009 A MX 2020013009A MX 2020013009 A MX2020013009 A MX 2020013009A
Authority
MX
Mexico
Prior art keywords
copolymers
silica scale
scale inhibition
acid grafted
acid
Prior art date
Application number
MX2020013009A
Other languages
English (en)
Inventor
Puspendu Deo
Kaylie L Young
Somil Chandrakant Mehta
Graham P Abramo
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2020013009A publication Critical patent/MX2020013009A/es

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
    • C02F5/12—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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Graft Or Block Polymers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Un método para inhibir la formación de incrustación de sílice que trata sistemas acuosos con un copolímero de injerto de ácido polimerizable que incluye un ácido de injerto insaturado y que tiene un porcentaje de injerto de ácido de entre aproximadamente 3 % en peso y aproximadamente 35 % en peso, así como una estructura principal de polímero de óxido de alquileno.
MX2020013009A 2018-06-01 2019-05-17 Método de inhibición de incrustación de sílice usando copolímeros óxido de etileno - óxido de propileno (eo-po) injertados con ácido. MX2020013009A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201841020598 2018-06-01
PCT/US2019/032868 WO2019231715A1 (en) 2018-06-01 2019-05-17 Method of silica scale inhibition, using acid grafted eo-po copolymers

Publications (1)

Publication Number Publication Date
MX2020013009A true MX2020013009A (es) 2021-03-25

Family

ID=66867777

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020013009A MX2020013009A (es) 2018-06-01 2019-05-17 Método de inhibición de incrustación de sílice usando copolímeros óxido de etileno - óxido de propileno (eo-po) injertados con ácido.

Country Status (6)

Country Link
US (1) US20210221724A1 (es)
JP (2) JP2021526453A (es)
CN (1) CN112513223B (es)
MX (1) MX2020013009A (es)
SG (1) SG11202011967PA (es)
WO (1) WO2019231715A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355069B (zh) * 2021-06-22 2022-04-12 西南石油大学 一种抗高温改性纳米二氧化硅封堵剂及油基钻井液
CN115772394A (zh) * 2022-11-16 2023-03-10 天津大港油田滨港集团博弘石油化工有限公司 一种适用于盐卤水压井液的阻垢剂的制作方法

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US4146488A (en) 1978-01-24 1979-03-27 Union Carbide Corporation Metal lubricants
US4392972A (en) 1981-12-30 1983-07-12 Union Carbide Corporation Aluminum-corrosion inhibitive heat transfer fluid
US4404114A (en) * 1982-06-17 1983-09-13 Union Carbide Corporation Acrylate/silicate corrosion inhibitor
US4552901A (en) 1984-10-26 1985-11-12 Dow Corning Corporation Nonslumping, foamable polyorganosiloxane compositions containing organosiloxane graft copolymers
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
US5035894A (en) 1987-10-15 1991-07-30 Dow Corning Corporation Controlled release compositions and transdermal drug delivery device
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
US5378368A (en) 1992-08-05 1995-01-03 Calgon Corporation Controlling silica/silicate deposition using polyether polyamino methylene phosphonates
US5374674A (en) 1994-01-07 1994-12-20 Dow Corning Corporation Nail lacquer primary film forming resin
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
JP4057677B2 (ja) * 1997-08-14 2008-03-05 株式会社日本触媒 親水性グラフト重合体とその用途
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
JP4473351B2 (ja) * 1997-12-12 2010-06-02 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
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
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WO2019232019A1 (en) * 2018-06-01 2019-12-05 Dow Global Technologies Llc Inhibition of silica scale using a chelating agent blended with acid and alkylene oxide derived polymer dispersants

Also Published As

Publication number Publication date
JP2024069185A (ja) 2024-05-21
CN112513223B (zh) 2023-12-26
SG11202011967PA (en) 2020-12-30
JP2021526453A (ja) 2021-10-07
WO2019231715A1 (en) 2019-12-05
CN112513223A (zh) 2021-03-16
US20210221724A1 (en) 2021-07-22

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