DE69516976T2 - Verhinderung von Ablagerungen in Wassersystemen - Google Patents

Verhinderung von Ablagerungen in Wassersystemen

Info

Publication number
DE69516976T2
DE69516976T2 DE69516976T DE69516976T DE69516976T2 DE 69516976 T2 DE69516976 T2 DE 69516976T2 DE 69516976 T DE69516976 T DE 69516976T DE 69516976 T DE69516976 T DE 69516976T DE 69516976 T2 DE69516976 T2 DE 69516976T2
Authority
DE
Germany
Prior art keywords
deposits
prevention
water systems
systems
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69516976T
Other languages
English (en)
Other versions
DE69516976D1 (de
Inventor
Kathleen J King
William M Hann
Barry Weinstein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 and Haas Co filed Critical Rohm and Haas Co
Publication of DE69516976D1 publication Critical patent/DE69516976D1/de
Application granted granted Critical
Publication of DE69516976T2 publication Critical patent/DE69516976T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69516976T 1994-11-21 1995-11-16 Verhinderung von Ablagerungen in Wassersystemen Expired - Lifetime DE69516976T2 (de)

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 (2)

Publication Number Publication Date
DE69516976D1 DE69516976D1 (de) 2000-06-21
DE69516976T2 true DE69516976T2 (de) 2001-02-15

Family

ID=23344008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69516976T Expired - Lifetime DE69516976T2 (de) 1994-11-21 1995-11-16 Verhinderung von Ablagerungen in Wassersystemen

Country Status (19)

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

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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
US6423804B1 (en) 1998-12-31 2002-07-23 Kimberly-Clark Worldwide, Inc. Ion-sensitive hard water dispersible polymers and applications therefor
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
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
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
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
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
US6537663B1 (en) 2000-05-04 2003-03-25 Kimberly-Clark Worldwide, Inc. Ion-sensitive hard water dispersible polymers and applications therefor
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
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
DE10153554A1 (de) * 2001-07-07 2003-05-15 Henkel Kgaa Wäßrige "3in1"-Geschirrspülmittel II
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
PL202632B1 (pl) 2001-08-17 2009-07-31 Henkel Ag & Co Kgaa Środek do maszynowego natryskowego zmywania naczyń
JP4598330B2 (ja) * 2001-09-13 2010-12-15 オルガノ株式会社 防食方法
US6998375B2 (en) 2001-11-14 2006-02-14 The Procter & Gamble Company Cleaning composition
US7191374B2 (en) * 2002-05-14 2007-03-13 Logicvision, 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
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
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
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
US20040058600A1 (en) * 2002-09-20 2004-03-25 Bunyard W. Clayton Water-dispersible, 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
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
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.
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.
US9487738B2 (en) 2013-10-09 2016-11-08 Ecolab Usa Inc. Solidification matrix comprising a carboxylic acid terpolymer
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
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
CN109219650A (zh) * 2016-03-18 2019-01-15 通用电气公司 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

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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
JP3832882B2 (ja) 2006-10-11
CN1144779A (zh) 1997-03-12
FI955567A (fi) 1996-05-22
AR000141A1 (es) 1997-05-21
EP0712810B1 (de) 2000-05-17
JPH08224597A (ja) 1996-09-03
CN1083405C (zh) 2002-04-24
IS4308A (is) 1996-05-22
EP0712810A3 (de) 1997-04-23
TW296409B (de) 1997-01-21
NO954620L (no) 1996-05-22
IL116013A0 (en) 1996-01-31
DE69516976D1 (de) 2000-06-21
KR960017545A (ko) 1996-06-17
CA2162450A1 (en) 1996-05-22
AU3788595A (en) 1996-05-30
NZ280469A (en) 1997-06-24
NO954620D0 (no) 1995-11-16
FI955567A0 (fi) 1995-11-17
ATE192999T1 (de) 2000-06-15
BR9505240A (pt) 1997-09-16
ZA959824B (en) 1996-05-29
AU690755C (en) 2001-11-15
EP0712810A2 (de) 1996-05-22
US5516432A (en) 1996-05-14
AU690755B2 (en) 1998-04-30
PL311435A1 (en) 1996-05-27

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Legal Events

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8364 No opposition during term of opposition