FR2514746B1 - Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques - Google Patents

Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques

Info

Publication number
FR2514746B1
FR2514746B1 FR8119802A FR8119802A FR2514746B1 FR 2514746 B1 FR2514746 B1 FR 2514746B1 FR 8119802 A FR8119802 A FR 8119802A FR 8119802 A FR8119802 A FR 8119802A FR 2514746 B1 FR2514746 B1 FR 2514746B1
Authority
FR
France
Prior art keywords
incrustation
precipitation
inhibitor
industrial
treatment
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
Application number
FR8119802A
Other languages
English (en)
Other versions
FR2514746A1 (fr
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.)
Coatex SAS
Original Assignee
Coatex SAS
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 Coatex SAS filed Critical Coatex SAS
Priority to FR8119802A priority Critical patent/FR2514746B1/fr
Priority to ZA826581A priority patent/ZA826581B/xx
Priority to CA000411112A priority patent/CA1204040A/fr
Priority to AU88614/82A priority patent/AU551916B2/en
Priority to SE8205455A priority patent/SE8205455L/
Priority to JP57170810A priority patent/JPH0630786B2/ja
Priority to NO823316A priority patent/NO157732C/no
Priority to CH5810/82A priority patent/CH651279A5/fr
Priority to IT23691/82A priority patent/IT1155401B/it
Priority to GB08229810A priority patent/GB2109363B/en
Priority to DE19823238619 priority patent/DE3238619A1/de
Publication of FR2514746A1 publication Critical patent/FR2514746A1/fr
Application granted granted Critical
Publication of FR2514746B1 publication Critical patent/FR2514746B1/fr
Priority to US07/104,519 priority patent/US4857622A/en
Expired 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
    • 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

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)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
FR8119802A 1981-10-20 1981-10-20 Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques Expired FR2514746B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR8119802A FR2514746B1 (fr) 1981-10-20 1981-10-20 Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques
ZA826581A ZA826581B (en) 1981-10-20 1982-09-08 Scale and settlement inhibiting agent for use in treating industrial and/or household water
CA000411112A CA1204040A (fr) 1981-10-20 1982-09-09 Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques
AU88614/82A AU551916B2 (en) 1981-10-20 1982-09-22 Scale and settlement inhibiting agent
SE8205455A SE8205455L (sv) 1981-10-20 1982-09-23 Medel for att inhibera bildning av pannsten och uppkomst av avsettningar for behandling av industri- och/eller hushallsvatten
JP57170810A JPH0630786B2 (ja) 1981-10-20 1982-09-29 工業用水及び／又は家庭用水処理のためのスケ−ル及び沈殿抑制剤
NO823316A NO157732C (no) 1981-10-20 1982-10-01 Middel og fremgangsmaate for aa hindre oppbygning av belegg og avsetninger i vann og vandige media.
CH5810/82A CH651279A5 (fr) 1981-10-20 1982-10-01 Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux et procede pour sa preparation.
IT23691/82A IT1155401B (it) 1981-10-20 1982-10-11 Agente inibitore di incrostazioni e di precipitazione per il trattamento di acque industriali e/o domestiche
GB08229810A GB2109363B (en) 1981-10-20 1982-10-19 A scale and settlement inhibiting agent for industrial and/or household water treatment
DE19823238619 DE3238619A1 (de) 1981-10-20 1982-10-19 Mittel zur verhinderung von verkrustungen und faellungen fuer die behandlung von haus- und industriewaessern
US07/104,519 US4857622A (en) 1981-10-20 1987-09-30 Scale and settlement inhibiting agent for use in treating industrial and/or household water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8119802A FR2514746B1 (fr) 1981-10-20 1981-10-20 Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques

Publications (2)

Publication Number Publication Date
FR2514746A1 FR2514746A1 (fr) 1983-04-22
FR2514746B1 true FR2514746B1 (fr) 1985-05-31

Family

ID=9263266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119802A Expired FR2514746B1 (fr) 1981-10-20 1981-10-20 Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques

Country Status (12)

Country Link
US (1) US4857622A (fr)
JP (1) JPH0630786B2 (fr)
AU (1) AU551916B2 (fr)
CA (1) CA1204040A (fr)
CH (1) CH651279A5 (fr)
DE (1) DE3238619A1 (fr)
FR (1) FR2514746B1 (fr)
GB (1) GB2109363B (fr)
IT (1) IT1155401B (fr)
NO (1) NO157732C (fr)
SE (1) SE8205455L (fr)
ZA (1) ZA826581B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3461810D1 (en) * 1983-05-20 1987-02-05 Allied Colloids Ltd Water soluble polymers
GB8419805D0 (en) * 1984-08-03 1984-09-05 Allied Colloids Ltd Aqueous drilling and packer fluids
GB8428984D0 (en) * 1984-11-16 1984-12-27 Allied Colloids Ltd Water soluble polymers
FR2574065B1 (fr) * 1984-12-04 1987-05-07 Bouet Philippe Procede antitartre et agent antitartre pour sa mise en oeuvre
NZ221349A (en) * 1986-08-15 1990-09-26 Calgon Corp Compositions for boiler scale inhibition comprising a low molecular weight (meth)acrylic acid polymer and a (meth)acrylic acid polymer more than double the molecular weight
US5055540A (en) * 1990-02-06 1991-10-08 Rohm And Haas Company Process for efficient molecular weight control in copolymerization
AU2001271974A1 (en) * 2000-07-17 2002-01-30 Valspar Corporation Hardenable, substantially formaldehyde-free compositions
US6844406B2 (en) 2000-10-04 2005-01-18 Valspar Sourcing, Inc. High functionality number, low molecular weight polymers and methods of making same
JP5510123B2 (ja) * 2010-06-30 2014-06-04 三浦工業株式会社 蒸気ボイラの運転方法
FR2972649B1 (fr) 2011-03-18 2013-03-15 Coatex Sas Procede de broyage de carbonate de calcium dans l'eau en presence d'une solution de polymere acrylique et d'un sel alcalin de carbonate fabrique in situ dans ladite solution

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772775A (en) * 1954-06-04 1957-04-17 Monsanto Chemicals A process for treating hard water
GB1214530A (en) * 1967-11-17 1970-12-02 Grace W R & Co Process for inhibiting fouling in cooling systems
US3578589A (en) * 1969-03-17 1971-05-11 Grace W R & Co Method for treating cooling water
US3665035A (en) * 1969-08-18 1972-05-23 Milchem Inc Acrylic composition for water treatment and process for making same
LU62270A1 (fr) * 1970-12-17 1972-08-23
DE2211256C2 (de) * 1972-03-09 1982-12-02 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Poly-α-oxy-acrylsäure
GB1414918A (en) * 1973-02-14 1975-11-19 Ciba Geigy Uk Ltd Treatment of water to prevent the deposition of scale
US4075242A (en) * 1973-07-18 1978-02-21 Celanese Corporation Low molecular weight acrylates or methacrylates
JPS5442035B2 (fr) * 1974-02-04 1979-12-12
JPS53110981A (en) * 1977-03-10 1978-09-28 Kurita Water Ind Ltd Scale inhibitor
DE2802709A1 (de) * 1978-01-23 1979-07-26 American Cyanamid Co Verfahren zur bekaempfung der ablagerung von haftendem kesselstein und mittel zu seiner durchfuehrung

Also Published As

Publication number Publication date
GB2109363A (en) 1983-06-02
JPH0630786B2 (ja) 1994-04-27
AU8861482A (en) 1983-04-28
US4857622A (en) 1989-08-15
CH651279A5 (fr) 1985-09-13
NO823316L (no) 1983-04-21
NO157732C (no) 1988-05-11
SE8205455L (sv) 1983-04-21
IT8223691A0 (it) 1982-10-11
FR2514746A1 (fr) 1983-04-22
JPS5876195A (ja) 1983-05-09
DE3238619C2 (fr) 1987-11-19
DE3238619A1 (de) 1983-05-26
AU551916B2 (en) 1986-05-15
NO157732B (no) 1988-02-01
GB2109363B (en) 1985-07-24
CA1204040A (fr) 1986-05-06
SE8205455D0 (sv) 1982-09-23
IT1155401B (it) 1987-01-28
ZA826581B (en) 1983-07-27

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Legal Events

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CL Concession to grant licences
ST Notification of lapse