SG11202011966RA - Inhibition of silica scale using bottle brush polymers - Google Patents

Inhibition of silica scale using bottle brush polymers

Info

Publication number
SG11202011966RA
SG11202011966RA SG11202011966RA SG11202011966RA SG11202011966RA SG 11202011966R A SG11202011966R A SG 11202011966RA SG 11202011966R A SG11202011966R A SG 11202011966RA SG 11202011966R A SG11202011966R A SG 11202011966RA SG 11202011966R A SG11202011966R A SG 11202011966RA
Authority
SG
Singapore
Prior art keywords
inhibition
bottle brush
silica scale
brush polymers
polymers
Prior art date
Application number
SG11202011966RA
Other languages
English (en)
Inventor
Puspendu Deo
Graham P Abramo
Kaylie L Young
Somil Chandrakant Mehta
Original Assignee
Dow Global Technologies Llc
Rohm & Haas
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, Rohm & Haas filed Critical Dow Global Technologies Llc
Publication of SG11202011966RA publication Critical patent/SG11202011966RA/en

Links

Classifications

    • 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
    • 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
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
    • C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SG11202011966RA 2018-06-01 2019-05-29 Inhibition of silica scale using bottle brush polymers SG11202011966RA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN201841020613 2018-06-01
IN201841029480 2018-08-06
PCT/US2019/034335 WO2019232011A1 (en) 2018-06-01 2019-05-29 Inhibition of silica scale using bottle brush polymers

Publications (1)

Publication Number Publication Date
SG11202011966RA true SG11202011966RA (en) 2020-12-30

Family

ID=67106134

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202011966RA SG11202011966RA (en) 2018-06-01 2019-05-29 Inhibition of silica scale using bottle brush polymers

Country Status (6)

Country Link
US (1) US11873243B2 (https=)
JP (1) JP7465820B2 (https=)
CN (1) CN112384592A (https=)
MX (1) MX2020012998A (https=)
SG (1) SG11202011966RA (https=)
WO (1) WO2019232011A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111875070B (zh) * 2020-07-31 2021-07-20 南京大学 一种用于深度处理粘胶纤维废水的水处理剂的制备方法
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
WO2024209783A1 (ja) * 2023-04-04 2024-10-10 株式会社日本触媒 ポリカルボン酸系共重合体

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435556A (en) * 1983-03-28 1984-03-06 Masler Iii William F Method of making and using novel scale inhibiting terpolymer
US4566974A (en) 1983-06-28 1986-01-28 The B. F. Goodrich Company Method of inhibiting scale with copolymer
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
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
US5271847A (en) 1992-01-28 1993-12-21 Betz Laboratories, Inc. Polymers for the treatment of boiler water
US5180498A (en) 1992-01-28 1993-01-19 Betz Laboratories, Inc. Polymers for the treatment of boiler water
US5242599A (en) 1992-02-07 1993-09-07 Betz Laboratories, Inc. Polymers for the treatment of boiler water
US5527468A (en) 1994-12-20 1996-06-18 Betz Laboratories, Inc. Nonionic polymers for the treatment of boiler water
US6051142A (en) 1998-06-30 2000-04-18 Betzdearborn Inc. Inhibition of silica and silicate deposition using ethylene oxide-propylene oxide block copolymers
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
US7316787B2 (en) 2004-09-17 2008-01-08 General Electric Company Methods for controlling silica scale in aqueous systems
EP1767564B2 (en) * 2005-09-26 2013-09-25 Nippon Shokubai Co., Ltd. Polymer, a method for producing the polymer, and a cement admixture using the same
US20090294374A1 (en) 2008-06-02 2009-12-03 Gill Jasbir S Method for inhibiting the formation and deposition of silica scale in aqueous systems
CN101838122B (zh) * 2009-03-20 2013-08-28 上海彭浦特种耐火材料厂 不定形耐火材料体系的复合外加剂、制备方法及应用
US9221700B2 (en) * 2010-12-22 2015-12-29 Ecolab Usa Inc. Method for inhibiting the formation and deposition of silica scale in aqueous systems
WO2013177435A2 (en) * 2012-05-24 2013-11-28 Basf Se Hydrophilic, low acid content polymers as stabilizers for water-based emulsions
US9382444B2 (en) 2013-06-24 2016-07-05 Dow Global Technologies Llc Neutral layer polymers, methods of manufacture thereof and articles comprising the same
US20170114272A1 (en) * 2014-07-09 2017-04-27 Halliburton Energy Services, Inc. Scale Inhibitor and Methods of Using Scale Inhibitors

Also Published As

Publication number Publication date
JP2021526455A (ja) 2021-10-07
JP7465820B2 (ja) 2024-04-11
US11873243B2 (en) 2024-01-16
CN112384592A (zh) 2021-02-19
MX2020012998A (es) 2021-02-17
WO2019232011A1 (en) 2019-12-05
US20210155520A1 (en) 2021-05-27

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