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
approximately
acid
silica
polymer
polyethylene glycol
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 (enExample)
JP (1) JP7465820B2 (enExample)
CN (1) CN112384592A (enExample)
MX (1) MX2020012998A (enExample)
SG (1) SG11202011966RA (enExample)
WO (1) WO2019232011A1 (enExample)

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
US5180498A (en) 1992-01-28 1993-01-19 Betz Laboratories, Inc. Polymers for the treatment of boiler water
US5271847A (en) * 1992-01-28 1993-12-21 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
CN101208366B (zh) * 2005-09-26 2011-12-07 株式会社日本触媒 聚合物、该聚合物的制备方法以及使用了该聚合物的水泥混合剂
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
CN104302679A (zh) * 2012-05-24 2015-01-21 巴斯夫欧洲公司 作为用于水基乳液的稳定剂的亲水性低酸含量聚合物
US9382444B2 (en) 2013-06-24 2016-07-05 Dow Global Technologies Llc Neutral layer polymers, methods of manufacture thereof and articles comprising the same
WO2016007150A1 (en) * 2014-07-09 2016-01-14 Halliburton Energy Services, Inc. Scale inhibitor and methods of using scale inhibitors

Also Published As

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

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