CA1224999A - Composition et methode de prevention de l'entartrage - Google Patents

Composition et methode de prevention de l'entartrage

Info

Publication number
CA1224999A
CA1224999A CA000447065A CA447065A CA1224999A CA 1224999 A CA1224999 A CA 1224999A CA 000447065 A CA000447065 A CA 000447065A CA 447065 A CA447065 A CA 447065A CA 1224999 A CA1224999 A CA 1224999A
Authority
CA
Canada
Prior art keywords
acid
water soluble
soluble salt
composition
weight
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
CA000447065A
Other languages
English (en)
Inventor
Dionisio G. Cuisia
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.)
Suez WTS USA Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1224999A publication Critical patent/CA1224999A/fr
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
    • C02F5/14—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 phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Seasonings (AREA)
CA000447065A 1983-02-16 1984-02-09 Composition et methode de prevention de l'entartrage Expired CA1224999A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46714183A 1983-02-16 1983-02-16
US467,141 1990-01-18

Publications (1)

Publication Number Publication Date
CA1224999A true CA1224999A (fr) 1987-08-04

Family

ID=23854537

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000447065A Expired CA1224999A (fr) 1983-02-16 1984-02-09 Composition et methode de prevention de l'entartrage

Country Status (12)

Country Link
JP (1) JPS59156497A (fr)
CA (1) CA1224999A (fr)
DE (1) DE3405226A1 (fr)
ES (1) ES8801392A1 (fr)
FR (1) FR2540855B1 (fr)
GB (1) GB2137185B (fr)
IT (1) IT1175937B (fr)
MY (1) MY8700443A (fr)
PH (1) PH19682A (fr)
SE (1) SE449485B (fr)
SG (1) SG15687G (fr)
ZA (1) ZA841028B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
NZ225541A (en) * 1987-08-03 1991-04-26 Calgon Corp Inhibition of caco 3 scaling using a polymer/phosphonate mixture
AU2213288A (en) * 1987-09-24 1989-04-06 Calgon Corporation Method for controlling calcium carbonate scaling in high ph aqueous systems using carboxylic/sulfonic polymers
ES2080840T3 (es) * 1989-10-06 1996-02-16 Cosan Chem Corp Sales de aminocarboxilato como inhibidores de la corrosion en aplicaciones de revestimiento.
ES2436026B1 (es) * 2012-06-21 2014-04-28 Ramón BLANCO GÓMEZ Composición para el agua de calderas
RU2723809C1 (ru) * 2019-02-13 2020-06-17 Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") Состав для предотвращения кальциевых солеотложений
CN110143677A (zh) * 2019-05-21 2019-08-20 南京工业大学 一种阻垢分散缓蚀剂及制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549538A (en) * 1967-06-22 1970-12-22 Nalco Chemical Co Scale inhibition and removal in steam generation
US3666664A (en) * 1971-05-12 1972-05-30 Nalco Chemical Co Compositions and methods for controlling scale
US3804770A (en) * 1972-10-20 1974-04-16 Nalco Chemical Co Edta-organophosphonate composition for controlling scale
GB1414918A (en) * 1973-02-14 1975-11-19 Ciba Geigy Uk Ltd Treatment of water to prevent the deposition of scale
AU7353874A (en) * 1973-09-26 1976-03-25 Diversey Australasia Hard water scale control
US3959167A (en) * 1973-12-10 1976-05-25 Chemed Corporation Method and composition of inhibiting scale
GB1458235A (en) * 1974-06-11 1976-12-08 Ciba Geigy Uk Ltd Inhibiting scale formation in aqueous systems
DE2643422A1 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser
US4118318A (en) * 1976-10-26 1978-10-03 Calgon Corporation Gas scrubber scale and deposit control
CA1114978A (fr) * 1978-06-15 1981-12-22 Chih M. Hwa Composition et methode de traitement pour la prevention de la formation du tartre
US4246030A (en) * 1978-12-08 1981-01-20 The Mogul Corporation Corrosion inhibiting compositions and the process for using same
US4255259A (en) * 1979-09-18 1981-03-10 Chemed Corporation Scale inhibition
US4306991A (en) * 1979-09-18 1981-12-22 Chemed Corporation Scale inhibition
GB2061249B (en) * 1979-10-23 1983-05-18 Dearborn Chemicals Ltd Treatment of aqueous systems to inhibit deposition of solid material
US4351796A (en) * 1980-02-25 1982-09-28 Ciba-Geigy Corporation Method for scale control

Also Published As

Publication number Publication date
GB2137185A (en) 1984-10-03
IT1175937B (it) 1987-08-12
SE8400789D0 (sv) 1984-02-14
SE449485B (sv) 1987-05-04
PH19682A (en) 1986-06-13
ZA841028B (en) 1984-10-31
MY8700443A (en) 1987-12-31
FR2540855A1 (fr) 1984-08-17
ES529723A0 (es) 1987-12-16
ES8801392A1 (es) 1987-12-16
SG15687G (en) 1988-03-04
GB2137185B (en) 1986-09-10
JPS59156497A (ja) 1984-09-05
FR2540855B1 (fr) 1988-11-04
GB8403961D0 (en) 1984-03-21
SE8400789L (sv) 1984-08-17
IT8419585A0 (it) 1984-02-13
DE3405226A1 (de) 1984-08-16

Similar Documents

Publication Publication Date Title
CA1234327A (fr) Composition et methode pour empecher les depots
US4640793A (en) Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
US4936987A (en) Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
US3879288A (en) Process of inhibiting scale formation on walls of structures containing an aqueous system
US4631131A (en) Method for inhibiting scale
US5087376A (en) Multifunctional scale inhibitors
EP0071323B1 (fr) Procédé et composition pour le traitement de milieux aqueux
EP0122013B1 (fr) Additifs polymères pour l'eau
US4374733A (en) Method for treating aqueous mediums
EP0353817B1 (fr) Procédé pour inhiber la formation de tartre à l'aide de polymères allylsulfonate-anhydride maléique
US5124046A (en) Method for controlling calcium carbonate scaling in high pH aqueous systems
CA1114978A (fr) Composition et methode de traitement pour la prevention de la formation du tartre
US4581145A (en) Composition and method for inhibiting scale
GB2161468A (en) Scale inhibition
US4556493A (en) Composition and method for inhibiting scale
JPS61125497A (ja) アクリル酸／２−アクリルアミド−２−メチルプロピルスルホン酸ポリマ−を含有する腐食抑制用組成物
CA1224999A (fr) Composition et methode de prevention de l'entartrage
US4978456A (en) Method for inhibiting scale and corrosion in water systems
US5053161A (en) Composition for inhibiting scale in water systems
CA1207211A (fr) Agent et methode de lutte contre la formation du tartre
US4446045A (en) Composition for treating aqueous mediums
EP0302651B1 (fr) Procédé pour le réglage de dépôts de carbonate de calcium dans des système aqueux à haut pH
CA1233722A (fr) Methode de maitrise du tartre dans les chaudieres sous pression
EP0309049A1 (fr) Procédé pour le réglage de dépôts de carbonate de calcium dans des systèmes aqueux à haut pH utilisant des polymères carboxyliques/sulfoniques

Legal Events

Date Code Title Description
MKEX Expiry