ZA959824B - Prevention of scale formation in aqueous systems - Google Patents

Prevention of scale formation in aqueous systems

Info

Publication number
ZA959824B
ZA959824B ZA959824A ZA959824A ZA959824B ZA 959824 B ZA959824 B ZA 959824B ZA 959824 A ZA959824 A ZA 959824A ZA 959824 A ZA959824 A ZA 959824A ZA 959824 B ZA959824 B ZA 959824B
Authority
ZA
South Africa
Prior art keywords
prevention
aqueous systems
scale formation
scale
formation
Prior art date
Application number
ZA959824A
Other languages
English (en)
Inventor
Kathleen Joan King
William Mathis Hann
Barry Weinstein
Original Assignee
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 Rohm & Haas filed Critical Rohm & Haas
Publication of ZA959824B publication Critical patent/ZA959824B/xx

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Paper (AREA)
ZA959824A 1994-11-21 1995-11-20 Prevention of scale formation in aqueous systems ZA959824B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/342,951 US5516432A (en) 1994-11-21 1994-11-21 Method for prevention of scale formation in aqueous systems

Publications (1)

Publication Number Publication Date
ZA959824B true ZA959824B (en) 1996-05-29

Family

ID=23344008

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA959824A ZA959824B (en) 1994-11-21 1995-11-20 Prevention of scale formation in aqueous systems

Country Status (19)

Country Link
US (1) US5516432A (zh)
EP (1) EP0712810B1 (zh)
JP (1) JP3832882B2 (zh)
KR (1) KR960017545A (zh)
CN (1) CN1083405C (zh)
AR (1) AR000141A1 (zh)
AT (1) ATE192999T1 (zh)
AU (1) AU690755C (zh)
BR (1) BR9505240A (zh)
CA (1) CA2162450A1 (zh)
DE (1) DE69516976T2 (zh)
FI (1) FI955567A (zh)
IL (1) IL116013A0 (zh)
IS (1) IS4308A (zh)
NO (1) NO954620L (zh)
NZ (1) NZ280469A (zh)
PL (1) PL311435A1 (zh)
TW (1) TW296409B (zh)
ZA (1) ZA959824B (zh)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516432A (en) * 1994-11-21 1996-05-14 Rohm And Haas Company Method for prevention of scale formation in aqueous systems
US6210600B1 (en) * 1996-12-23 2001-04-03 Lever Brothers Company, Division Of Conopco, Inc. Rinse aid compositions containing scale inhibiting polymers
CA2236605A1 (en) * 1997-05-09 1998-11-09 Yves Duccini Scale inhibitors
US6713414B1 (en) 2000-05-04 2004-03-30 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6423804B1 (en) 1998-12-31 2002-07-23 Kimberly-Clark Worldwide, Inc. Ion-sensitive hard water dispersible polymers and applications therefor
US6429261B1 (en) 2000-05-04 2002-08-06 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6835678B2 (en) 2000-05-04 2004-12-28 Kimberly-Clark Worldwide, Inc. Ion sensitive, water-dispersible fabrics, a method of making same and items using same
US6653406B1 (en) * 2000-05-04 2003-11-25 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6599848B1 (en) 2000-05-04 2003-07-29 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6548592B1 (en) 2000-05-04 2003-04-15 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6444214B1 (en) 2000-05-04 2002-09-03 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6537663B1 (en) 2000-05-04 2003-03-25 Kimberly-Clark Worldwide, Inc. Ion-sensitive hard water dispersible polymers and applications therefor
US6683143B1 (en) 2000-05-04 2004-01-27 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6586529B2 (en) 2001-02-01 2003-07-01 Kimberly-Clark Worldwide, Inc. Water-dispersible polymers, a method of making same and items using same
DE10133136B4 (de) * 2001-07-07 2007-07-12 Henkel Kgaa Nichtwäßrige"3in1"-Geschirrspülmittel
DE10153553A1 (de) 2001-07-07 2003-06-12 Henkel Kgaa Nichtwäßrige "3in1"-Geschirrspülmittel II
DE10153554A1 (de) * 2001-07-07 2003-05-15 Henkel Kgaa Wäßrige "3in1"-Geschirrspülmittel II
ATE463555T1 (de) 2001-08-17 2010-04-15 Henkel Ag & Co Kgaa Maschinelles geschirrspülmittel mit verbessertem glaskorrosionsschutz
JP4598330B2 (ja) * 2001-09-13 2010-12-15 オルガノ株式会社 防食方法
ATE435272T1 (de) * 2001-11-14 2009-07-15 Procter & Gamble Maschinelle geschirrspülmittel in form einer einmaldosis enthaltend ein verkrustung inhibierendes polymer
AU2003235491A1 (en) * 2002-05-14 2003-12-02 Logicvision (Canada), Inc. Method of and program product for performing gate-level diagnosis of failing vectors
US7772138B2 (en) 2002-05-21 2010-08-10 Kimberly-Clark Worldwide, Inc. Ion sensitive, water-dispersible polymers, a method of making same and items using same
US7141519B2 (en) * 2002-09-20 2006-11-28 Kimberly-Clark Worldwide, Inc. Ion triggerable, cationic polymers, a method of making same and items using same
US6994865B2 (en) * 2002-09-20 2006-02-07 Kimberly-Clark Worldwide, Inc. Ion triggerable, cationic polymers, a method of making same and items using same
US7157389B2 (en) * 2002-09-20 2007-01-02 Kimberly-Clark Worldwide, Inc. Ion triggerable, cationic polymers, a method of making same and items using same
US6960371B2 (en) * 2002-09-20 2005-11-01 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US20040058600A1 (en) * 2002-09-20 2004-03-25 Bunyard W. Clayton Water-dispersible, cationic polymers, a method of making same and items using same
US7101456B2 (en) * 2002-09-20 2006-09-05 Kimberly-Clark Worldwide, Inc. Ion triggerable, cationic polymers, a method of making same and items using same
US7285171B2 (en) * 2002-12-19 2007-10-23 The Procter & Gamble Company Anti-filming materials, compositions and methods
US20050203263A1 (en) * 2004-03-15 2005-09-15 Rodrigues Klein A. Aqueous treatment compositions and polymers for use therein
JP5147271B2 (ja) * 2007-03-27 2013-02-20 栗田工業株式会社 シリカ系汚れ防止剤及びシリカ系汚れ防止方法
US20100197545A1 (en) 2009-01-30 2010-08-05 Ecolab USA High alkaline detergent composition with enhanced scale control
FR2961815B1 (fr) * 2010-06-25 2013-05-10 Coatex Sas Emulsions acryliques alkali gonflables a l'acide acrylique, leur utilisation dans des formulations aqueuses et formulations les contenant.
FR2961816B1 (fr) * 2010-06-25 2012-07-06 Coatex Sas Emulsions acryliques alkali gonflables sans tensio-actif, leur utilisation dans des formulations aqueuses et formulations les contenant.
US9127235B2 (en) 2013-10-09 2015-09-08 Ecolab Usa Inc. Alkaline detergent composition containing a carboxylic acid/polyalkylene oxide copolymer for hard water scale control
US9487738B2 (en) 2013-10-09 2016-11-08 Ecolab Usa Inc. Solidification matrix comprising a carboxylic acid terpolymer
AR105521A1 (es) * 2015-07-29 2017-10-11 Ecolab Usa Inc Composiciones poliméricas inhibidoras de incrustaciones, mezclas y métodos para su utilización
KR102510227B1 (ko) * 2015-09-25 2023-03-15 주식회사 케이씨아이 유중 수형 에멀젼 중합 조성물 및 유중 수형 에멀젼 중합 조성물 제조방법
CN113801261A (zh) * 2016-03-18 2021-12-17 苏伊士水务技术(无锡)有限公司 防止碱处理塔的污垢的方法和组合物
CN107285491B (zh) * 2017-07-27 2020-11-10 卢永杰 阻垢缓蚀杀菌复合水处理剂及其制备方法
CN112574720B (zh) * 2019-09-30 2021-12-07 中国石油化工股份有限公司 一种具有抑制沉积物形成功能的低温传热介质及其制备方法与应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709815A (en) * 1971-07-01 1973-01-09 Calgon Corp Boiler water treatment
US3806367A (en) * 1972-06-01 1974-04-23 Bitz Lab Inc Acrylamido-sulfonic acid polymers and their use as rust and tubercle removing agents
US3928196A (en) * 1973-12-05 1975-12-23 Calgon Corp Inhibition of scale deposition
DE3027236C2 (de) * 1980-07-18 1985-08-01 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Terpolymere aus 2-Acrylamido-2-methyl-propansulfonsäure, Acrylamid und Acrylsäure in Form ihrer Salze, Verfahren zur Herstellung dieser Terpolymeren und Verwendung zur Verhinderung von Inkrustationen in wäßrigen Systemen
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
US4566973A (en) * 1984-08-06 1986-01-28 The B. F. Goodrich Company Scale inhibition in water systems
KR920003738B1 (ko) * 1985-04-29 1992-05-09 베츠 인터내쇼날, 인코포레이티드 수성계에서의 부식 및 스케일 형성을 억제하는 방법 및 조성물
US4711725A (en) * 1985-06-26 1987-12-08 Rohm And Haas Co. Method of stabilizing aqueous systems
US4952327A (en) * 1986-12-08 1990-08-28 The B. F. Goodrich Company Scale control with terpolymers containing styrene sulfonic acid
CA1337323C (en) * 1986-12-08 1995-10-17 Zahid Amjad Treatment of aqueous medium with copolymers containing acrylamidoalkane sulfonic acid
KR940000561B1 (ko) * 1987-08-28 1994-01-24 가부시기가이샤 가다야마가가구 고오교겐뀨쇼 스케일 방지제
US4784774A (en) * 1987-10-08 1988-11-15 The B. F. Goodrich Company Compositions containing phosphonoalkane carboxylic acid for scale inhibition
CA2057822C (en) * 1990-12-18 1998-04-21 Keith Philip Davis Water treatment agent
US5268108A (en) * 1991-06-19 1993-12-07 Union Oil Company Of California Control of scale deposition in geothermal operations
US5221487A (en) * 1991-10-24 1993-06-22 W. R. Grace & Co.-Conn. Inhibition of scale formation and corrosion by sulfonated organophosphonates
US5516432A (en) * 1994-11-21 1996-05-14 Rohm And Haas Company Method for prevention of scale formation in aqueous systems

Also Published As

Publication number Publication date
DE69516976T2 (de) 2001-02-15
BR9505240A (pt) 1997-09-16
FI955567A (fi) 1996-05-22
ATE192999T1 (de) 2000-06-15
AR000141A1 (es) 1997-05-21
NO954620D0 (no) 1995-11-16
NO954620L (no) 1996-05-22
JP3832882B2 (ja) 2006-10-11
EP0712810B1 (en) 2000-05-17
DE69516976D1 (de) 2000-06-21
KR960017545A (ko) 1996-06-17
AU690755B2 (en) 1998-04-30
IL116013A0 (en) 1996-01-31
CN1083405C (zh) 2002-04-24
CN1144779A (zh) 1997-03-12
CA2162450A1 (en) 1996-05-22
EP0712810A2 (en) 1996-05-22
PL311435A1 (en) 1996-05-27
TW296409B (zh) 1997-01-21
AU690755C (en) 2001-11-15
JPH08224597A (ja) 1996-09-03
FI955567A0 (fi) 1995-11-17
NZ280469A (en) 1997-06-24
EP0712810A3 (en) 1997-04-23
AU3788595A (en) 1996-05-30
US5516432A (en) 1996-05-14
IS4308A (is) 1996-05-22

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