PT1313930T - Processo para o condicionamento de sistemas de água estagnada e corrente - Google Patents

Processo para o condicionamento de sistemas de água estagnada e corrente

Info

Publication number
PT1313930T
PT1313930T PT1980256T PT01980256T PT1313930T PT 1313930 T PT1313930 T PT 1313930T PT 1980256 T PT1980256 T PT 1980256T PT 01980256 T PT01980256 T PT 01980256T PT 1313930 T PT1313930 T PT 1313930T
Authority
PT
Portugal
Prior art keywords
running water
water systems
conditioning
standing
conditioning standing
Prior art date
Application number
PT1980256T
Other languages
English (en)
Inventor
Sicius Hermann
Sildatke Thomas
Menzel Thomas
Wambach Wolfgang
Joentgen Winfried
Klausa Thomas
Klein Thomas
Original Assignee
Lanxess Deutschland Gmbh
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 Lanxess Deutschland Gmbh filed Critical Lanxess Deutschland Gmbh
Publication of PT1313930T publication Critical patent/PT1313930T/pt

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
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/14—Additives which dissolves or releases substances when predefined environmental conditions are reached, e.g. pH or temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
PT1980256T 2000-08-25 2001-08-22 Processo para o condicionamento de sistemas de água estagnada e corrente PT1313930T (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10041904 2000-08-25
DE10050904 2000-10-13
DE10101671A DE10101671A1 (de) 2000-08-25 2001-01-16 Verfahren zur Konditionierung stehender und fließender Wassersysteme

Publications (1)

Publication Number Publication Date
PT1313930T true PT1313930T (pt) 2018-07-18

Family

ID=27214034

Family Applications (1)

Application Number Title Priority Date Filing Date
PT1980256T PT1313930T (pt) 2000-08-25 2001-08-22 Processo para o condicionamento de sistemas de água estagnada e corrente

Country Status (11)

Country Link
US (1) US6986852B2 (pt)
EP (1) EP1313930B1 (pt)
AU (1) AU2002212146A1 (pt)
CA (1) CA2420253A1 (pt)
DE (1) DE10101671A1 (pt)
DK (1) DK1313930T3 (pt)
ES (1) ES2677270T3 (pt)
MX (1) MXPA03001553A (pt)
NO (1) NO323472B1 (pt)
PT (1) PT1313930T (pt)
WO (1) WO2002016731A2 (pt)

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DE10152993A1 (de) * 2001-10-26 2003-05-08 Bayer Ag Zusammensetzung für das chemisch-mechanische Polieren von Metall- und Metall/Dielektrikastrukturen mit hoher Selektivität
DE10207088A1 (de) * 2002-02-20 2003-08-28 Bayer Ag Verhinderung von Inkrustationen Phosphat-enthaltender Doppelsalze
GB0217736D0 (en) * 2002-07-31 2002-09-11 Champion Servo Method of controlling scale formation
DE10310414A1 (de) 2003-03-11 2004-09-23 Bayer Chemicals Ag Wasserkonditionierungsmittel
DE10327682A1 (de) * 2003-06-20 2005-01-05 Bayer Chemicals Ag Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt
GB0413587D0 (en) * 2004-06-17 2004-07-21 Statoil Asa Well treatment
DE102005010855A1 (de) * 2005-03-10 2006-09-14 Lanxess Deutschland Gmbh Verfahren zur Wasserkonditionierung
DE502005009793D1 (de) * 2005-05-17 2010-08-05 Marcel Christian Wegmueller Verfahren zur Konditionierung von Bergwässern in primären Entwässerungsystemen von Tunnelbauwerken
GB0616469D0 (en) * 2006-08-17 2006-09-27 Champion Technologies Ltd Well treatment
US7841411B2 (en) * 2007-12-14 2010-11-30 Schlumberger Technology Corporation Use of polyimides in treating subterranean formations
ES2345173T3 (es) 2007-12-20 2010-09-16 Lanxess Deutschland Gmbh Tratamiento de vias de comunicacion.
DE102008005992A1 (de) 2008-01-24 2009-07-30 U.C.M. Heidelberg Gmbh Verfahren zur Herabsetzung der Versinterung von Drainagerohren
CN110357278A (zh) * 2019-07-19 2019-10-22 河北省科学院能源研究所 一种碱性缓蚀剂及其制备方法和应用

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US3052655A (en) 1958-08-01 1962-09-04 Sidney W Fox Thermal polymerization of amino acid mixtures containing aspartic acid or a thermal precursor of aspartic acid
US3846380A (en) 1972-10-31 1974-11-05 M Teranishi Polyamino acid derivatives and compositions containing same
US4088678A (en) 1976-07-01 1978-05-09 Nalco Chemical Company Substituted succinic acid compounds and their use as chelants
US4279768A (en) 1980-02-04 1981-07-21 Fremont Industries, Inc. Service descaler for aqueous systems
US4561981A (en) 1984-01-27 1985-12-31 Characklis William G Treatment of fouling with microcapsules
US4738897A (en) 1985-02-27 1988-04-19 Exxon Chemical Patents Inc. Polymer article and its use for controlled introduction of reagent into a fluid
CA1278649C (en) 1985-12-03 1991-01-02 Nalco Chemical Company Sulfomethylamide-containing polymers
US4680339A (en) 1986-02-24 1987-07-14 Nalco Chemical Company Carboxylate containing modified acrylamide polymers
US4731419A (en) 1986-02-24 1988-03-15 Nalco Chemical Company Alkoxylated/cationically modified amide-containing polymers
US4678840A (en) 1986-02-24 1987-07-07 Nalco Chemical Company Phosphonic acid-containing polymer
DE3626672A1 (de) 1986-08-07 1988-02-11 Bayer Ag Polyasparaginamidsaeure
CA1293583C (en) 1986-10-23 1991-12-24 Dodd Wing Fong Method for preparing n-sulfomethyl acrylamide, acrylic acid terpolymers from polyacrylonitrile
DE3726408A1 (de) 1987-08-07 1989-02-16 Nalco Chemical Co Verfahren und additiv zur steuerung prozessbedingter wasserhaerte von kreislaufwasser in konversionsanlagen
US4997890A (en) 1987-09-30 1991-03-05 Nalco Chemical Company Sulfomethylation of high molecular weight polyacrylamide
US4795789A (en) 1987-10-26 1989-01-03 Nalco Chemical Company Process for making acrylamido methane sulfonic acid polymers
US4869828A (en) 1988-02-26 1989-09-26 Nalco Chemical Company Stabilization of iron in aqueous systems
DE3921912A1 (de) * 1989-07-04 1991-01-17 Roehm Gmbh Polyasparaginsaeurederivate als ueberzugsmittel fuer arzneiformen und lebensmittel
US5328633A (en) 1990-05-04 1994-07-12 The United States Of America As Represented By The Secretary Of The Navy Extended-release plaque preventing and dissolving compositions
US5038861A (en) 1990-05-23 1991-08-13 Chevron Research And Technology Company Method for prolonging the useful life of scale inhibitors injected within a formation
US5071587A (en) 1990-05-31 1991-12-10 Aquatechnica, Inc. Composition and method for purifying water
US5116513A (en) * 1991-03-19 1992-05-26 Donlar Corporation Polyaspartic acid as a calcium sulfate and a barium sulfate inhibitor
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US5219952A (en) 1992-09-18 1993-06-15 Donlar Corporation Production of high molecular weight polysuccinimide and high molecular weight polyaspartic acid from maleic anhydride and ammonia
US5408028A (en) 1992-12-22 1995-04-18 Bayer Ag Copolymers of polyaspartic acid and polycarboxylic acids and polyamines
US5474718A (en) 1993-02-08 1995-12-12 Eastman; James E. Starch hydrolysates as sequesterers
DE59406871D1 (de) 1993-02-17 1998-10-15 Wegmueller Marcel Christian Verfahren zur verhinderung von ablagerungen in einem bauwerksentwässerungssystem
DE4322410A1 (de) 1993-07-06 1995-01-12 Bayer Ag Verfahren zur Herstellung von Polysuccinimid und Polyasparaginsäure
US5442038A (en) * 1993-10-06 1995-08-15 Srchem, Inc. Polymers of maleic acid with amines
DE4342930A1 (de) * 1993-12-16 1995-06-22 Basf Ag Verfahren zur Herstellung von Polymerisaten des Maleinimids und ihre Verwendung
DE4408478A1 (de) * 1994-03-14 1995-09-21 Bayer Ag Mittel zur Wasserbehandlung
AU701456B2 (en) * 1994-09-12 1999-01-28 Rohm And Haas Company Method of inhibiting sulfate scale in aqueous systems
US5681475A (en) 1995-04-13 1997-10-28 Truetech, Inc. Water purification composition, kit and method employing the same
DE19530203A1 (de) * 1995-08-17 1997-02-20 Bayer Ag Verwendung von Polymeren mit wiederkehrenden Succinyleinheiten als Frostschutzmittel
US5655601A (en) 1995-10-05 1997-08-12 Gas Research Institute Method for scale inhibitor squeeze application to gas and oil wells
DE19603052A1 (de) * 1996-01-29 1997-07-31 Bayer Ag Verfahren zur Herstellung von Polymeren mit wiederkehrenden Succinyl-Einheiten
US6054553A (en) 1996-01-29 2000-04-25 Bayer Ag Process for the preparation of polymers having recurring agents
US5876623A (en) 1996-09-20 1999-03-02 Nalco Chemical Company Biodegradable aspartic acid polymers for preventing scale formation in boilers
US5981691A (en) 1997-04-23 1999-11-09 University Of South Alabama Imide-free and mixed amide/imide thermal synthesis of polyaspartate
CH689452C1 (de) 1998-04-15 2004-11-30 Marcel Christian Wegmueller Verfahren zur Verhinderung von zementbedingten ablagerungen in einem Bauwerksentwaesserungssystem.
DE19819187A1 (de) * 1998-04-30 1999-11-11 Henkel Kgaa Festes maschinelles Geschirrspülmittel mit Phosphat und kristallinen schichtförmigen Silikaten
US5962400A (en) * 1998-12-22 1999-10-05 National Starch And Chemical Investment Holding Corporation Amino acid copolymers having pendent polysaccharide moieties and uses thereof

Also Published As

Publication number Publication date
AU2002212146A1 (en) 2002-03-04
NO20030853L (no) 2003-02-24
DE10101671A1 (de) 2002-03-14
EP1313930B1 (de) 2018-05-16
US6986852B2 (en) 2006-01-17
MXPA03001553A (es) 2004-05-04
NO20030853D0 (no) 2003-02-24
WO2002016731A3 (de) 2002-06-27
DK1313930T3 (en) 2018-08-27
WO2002016731A2 (de) 2002-02-28
US20020125199A1 (en) 2002-09-12
EP1313930A2 (de) 2003-05-28
CA2420253A1 (en) 2003-02-21
NO323472B1 (no) 2007-05-21
ES2677270T3 (es) 2018-07-31

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