CN102241441B - 包含aa-amps共聚物和pma的组合物及其用途 - Google Patents

包含aa-amps共聚物和pma的组合物及其用途 Download PDF

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Publication number
CN102241441B
CN102241441B CN201010175200.2A CN201010175200A CN102241441B CN 102241441 B CN102241441 B CN 102241441B CN 201010175200 A CN201010175200 A CN 201010175200A CN 102241441 B CN102241441 B CN 102241441B
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China
Prior art keywords
incoming flow
pma
multipolymer
amps
composition
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CN201010175200.2A
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English (en)
Chinese (zh)
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CN102241441A (zh
Inventor
迪帕克·A·穆萨尔
姚炳佳
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ChampionX LLC
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Ondeo Nalco Co
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Priority to CN201010175200.2A priority Critical patent/CN102241441B/zh
Application filed by Ondeo Nalco Co filed Critical Ondeo Nalco Co
Priority to SG2012083549A priority patent/SG185551A1/en
Priority to RU2012148410/05A priority patent/RU2564809C2/ru
Priority to KR1020127032678A priority patent/KR20130113329A/ko
Priority to AU2011253329A priority patent/AU2011253329B2/en
Priority to US13/697,723 priority patent/US20160185636A1/en
Priority to CA2799380A priority patent/CA2799380A1/en
Priority to PCT/US2011/033533 priority patent/WO2011142954A2/en
Priority to EP11780999.6A priority patent/EP2569372A4/en
Priority to BR112012029128A priority patent/BR112012029128A2/pt
Priority to JP2013511171A priority patent/JP5833642B2/ja
Priority to MX2012013252A priority patent/MX343638B/es
Priority to ARP110101651A priority patent/AR081547A1/es
Publication of CN102241441A publication Critical patent/CN102241441A/zh
Priority to IL223542A priority patent/IL223542A/en
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Publication of CN102241441B publication Critical patent/CN102241441B/zh
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    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08Prevention of membrane fouling or of concentration polarisation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04Acids; Metal salts or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52Amides or imides
    • C08F220/54Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56Acrylamide; Methacrylamide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/36Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41Compounds containing sulfur bound to oxygen
    • C08K5/42Sulfonic acids; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10Homopolymers or copolymers of methacrylic acid esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/14Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/24Homopolymers or copolymers of amides or imides
    • C08L33/26Homopolymers or copolymers of acrylamide or methacrylamide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CN201010175200.2A 2010-05-14 2010-05-14 包含aa-amps共聚物和pma的组合物及其用途 Active CN102241441B (zh)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CN201010175200.2A CN102241441B (zh) 2010-05-14 2010-05-14 包含aa-amps共聚物和pma的组合物及其用途
JP2013511171A JP5833642B2 (ja) 2010-05-14 2011-04-22 Aa−ampsコポリマー及びpma含有組成物とその使用
KR1020127032678A KR20130113329A (ko) 2010-05-14 2011-04-22 Aa-amps 코폴리머 및 pma를 함유하는 조성물 및 이의 용도
AU2011253329A AU2011253329B2 (en) 2010-05-14 2011-04-22 A composition containing an AA - AMPS copolymer and PMA, and uses thereof
US13/697,723 US20160185636A1 (en) 2010-05-14 2011-04-22 Composition containing an aa - amps copolymer and pma, and uses thereof
CA2799380A CA2799380A1 (en) 2010-05-14 2011-04-22 A composition containing an aa - amps copolymer and pma, and uses thereof
PCT/US2011/033533 WO2011142954A2 (en) 2010-05-14 2011-04-22 A composition containing an aa - amps copolymer and pma, and uses thereof
EP11780999.6A EP2569372A4 (en) 2010-05-14 2011-04-22 COMPOSITION WITH AN AA-AMP COPOLYMER AND PMA AND THEIR USE
SG2012083549A SG185551A1 (en) 2010-05-14 2011-04-22 A composition containing an aa - amps copolymer and pma, and uses thereof
RU2012148410/05A RU2564809C2 (ru) 2010-05-14 2011-04-22 Композиция, содержащая сополимер акриловой кислоты-2-акриламидо-2-метилпропансульфоновой кислоты и полималеиновую кислоту, а также ее использование
MX2012013252A MX343638B (es) 2010-05-14 2011-04-22 Composicion que contiene copolimero aa-amps y pma, y usos de la misma.
BR112012029128A BR112012029128A2 (pt) 2010-05-14 2011-04-22 composição contendo um copolímero de aa - amps e pma e usos desta
ARP110101651A AR081547A1 (es) 2010-05-14 2011-05-12 Una composicion que contiene un copolimero de aa-amps y pma y usos de la misma
IL223542A IL223542A (en) 2010-05-14 2012-12-10 A compound containing aa – amps and pma copolymers and their modes of use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010175200.2A CN102241441B (zh) 2010-05-14 2010-05-14 包含aa-amps共聚物和pma的组合物及其用途

Publications (2)

Publication Number Publication Date
CN102241441A CN102241441A (zh) 2011-11-16
CN102241441B true CN102241441B (zh) 2015-12-02

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Country Link
US (1) US20160185636A1 (enExample)
EP (1) EP2569372A4 (enExample)
JP (1) JP5833642B2 (enExample)
KR (1) KR20130113329A (enExample)
CN (1) CN102241441B (enExample)
AR (1) AR081547A1 (enExample)
AU (1) AU2011253329B2 (enExample)
BR (1) BR112012029128A2 (enExample)
CA (1) CA2799380A1 (enExample)
IL (1) IL223542A (enExample)
MX (1) MX343638B (enExample)
RU (1) RU2564809C2 (enExample)
SG (1) SG185551A1 (enExample)
WO (1) WO2011142954A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6057002B1 (ja) 2016-03-24 2017-01-11 栗田工業株式会社 逆浸透膜用スケール防止剤及び逆浸透膜処理方法
CN108726494B (zh) * 2017-04-20 2023-05-02 艺康美国股份有限公司 磷酸生产和处理设备中的垢控制
MX2019013600A (es) * 2017-05-15 2019-12-18 Ecolab Usa Inc Agente de control de escamas de sulfuro de hierro para pozos geotermicos.
WO2022093611A1 (en) 2020-10-26 2022-05-05 Ecolab Usa Inc. Calcite scale control agent for geothermal wells
CN117486384A (zh) * 2023-11-20 2024-02-02 常州市宏丰化工有限公司 无磷阻垢剂、制备方法及其应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6645428B1 (en) * 2000-04-27 2003-11-11 Ondeo Nalco Company Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems
CN1950304A (zh) * 2004-04-30 2007-04-18 纳尔科公司 使用荧光聚合物的消耗速率控制冷却水系统
CN101624237A (zh) * 2009-08-19 2010-01-13 中国海洋石油总公司 一种水处理示踪型阻垢分散剂的制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1414794A1 (ru) * 1982-12-10 1988-08-07 Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности Способ предотвращени отложений солей
JPS59162999A (ja) * 1983-03-07 1984-09-13 カルゴン・コ−ポレ−シヨン カルボン酸/スルホン酸ポリマ−類を含有する相乗効果的なスケ−ルおよび腐食抑制混合剤
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
US4783314A (en) 1987-02-26 1988-11-08 Nalco Chemical Company Fluorescent tracers - chemical treatment monitors
US4992380A (en) 1988-10-14 1991-02-12 Nalco Chemical Company Continuous on-stream monitoring of cooling tower water
GB8906413D0 (en) * 1989-03-21 1989-05-04 Ciba Geigy Ag Composition for treating water or aqueous systems
US5087376A (en) * 1990-10-15 1992-02-11 Calgon Corporation Multifunctional scale inhibitors
ES2082370T3 (es) 1991-05-31 1996-03-16 Calgon Corp Control de incrustaciones en evaporadores de licor negro.
PE48299A1 (es) 1997-06-11 1999-07-06 Nalco Chemical Co Fluorometro de estado solido y metodos de uso para el mismo
DE60036899T2 (de) * 1999-01-27 2008-08-07 Kurita Water Industries, Ltd. Chemikalie und verfahren zur wasserbehandlung
US6312644B1 (en) * 1999-12-16 2001-11-06 Nalco Chemical Company Fluorescent monomers and polymers containing same for use in industrial water systems
JP2003253478A (ja) * 2002-03-01 2003-09-10 Japan Organo Co Ltd 水系用の有機系防食剤及び水系の防食方法
RU2307233C2 (ru) * 2003-06-25 2007-09-27 Родиа Шими Способ возбуждения нефтяного месторождения, включающий использование различных ингибиторов образования отложений
US7491682B2 (en) * 2004-12-15 2009-02-17 Bj Services Company Method of inhibiting or controlling formation of inorganic scales
US20060246595A1 (en) 2005-05-02 2006-11-02 Banks Rodney H Method for using an all solid-state fluorometer in monitoring and controlling chemicals in water
JP4923664B2 (ja) * 2006-03-24 2012-04-25 栗田工業株式会社 スケール付着防止剤及び冷却水系の処理方法
US7918281B2 (en) * 2007-03-06 2011-04-05 Baker Hughes Incorporated Method of treating flow conduits and vessels with foamed composition
US20090101587A1 (en) * 2007-10-22 2009-04-23 Peter Blokker Method of inhibiting scale formation and deposition in desalination systems
US8980101B2 (en) * 2008-09-04 2015-03-17 Nalco Company Method for inhibiting scale formation and deposition in membrane systems via the use of an AA-AMPS copolymer
CN101767885B (zh) * 2010-01-12 2011-07-27 张文宇 无磷缓蚀阻垢剂
CN102010077A (zh) * 2010-12-29 2011-04-13 李秀宁 无磷阻垢缓蚀剂及制备工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6645428B1 (en) * 2000-04-27 2003-11-11 Ondeo Nalco Company Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems
CN1950304A (zh) * 2004-04-30 2007-04-18 纳尔科公司 使用荧光聚合物的消耗速率控制冷却水系统
CN101624237A (zh) * 2009-08-19 2010-01-13 中国海洋石油总公司 一种水处理示踪型阻垢分散剂的制备方法

Also Published As

Publication number Publication date
IL223542A (en) 2017-09-28
US20160185636A1 (en) 2016-06-30
CA2799380A1 (en) 2011-11-17
WO2011142954A3 (en) 2012-04-05
WO2011142954A9 (en) 2012-01-26
BR112012029128A2 (pt) 2019-09-10
RU2564809C2 (ru) 2015-10-10
AU2011253329A1 (en) 2012-12-06
RU2012148410A (ru) 2014-06-20
MX343638B (es) 2016-11-15
AU2011253329B2 (en) 2015-03-12
WO2011142954A2 (en) 2011-11-17
MX2012013252A (es) 2013-01-24
JP5833642B2 (ja) 2015-12-16
EP2569372A4 (en) 2013-10-30
KR20130113329A (ko) 2013-10-15
SG185551A1 (en) 2012-12-28
EP2569372A2 (en) 2013-03-20
CN102241441A (zh) 2011-11-16
AR081547A1 (es) 2012-10-03
JP2013531705A (ja) 2013-08-08

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