FR2198106B1 - - Google Patents

Info

Publication number
FR2198106B1
FR2198106B1 FR7232052A FR7232052A FR2198106B1 FR 2198106 B1 FR2198106 B1 FR 2198106B1 FR 7232052 A FR7232052 A FR 7232052A FR 7232052 A FR7232052 A FR 7232052A FR 2198106 B1 FR2198106 B1 FR 2198106B1
Authority
FR
France
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
FR7232052A
Other languages
French (fr)
Other versions
FR2198106A1 (en
Inventor
Bernard Papillon
Jean Boutin
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.)
Rhone Progil SA
Original Assignee
Rhone Progil SA
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 Rhone Progil SA filed Critical Rhone Progil SA
Priority to FR7232052A priority Critical patent/FR2198106A1/fr
Priority to CH989473A priority patent/CH566533A5/xx
Priority to IT5156973A priority patent/IT989952B/it
Priority to AT713773A priority patent/AT327825B/de
Priority to NL7312066A priority patent/NL7312066A/xx
Priority to BE135265A priority patent/BE804395A/xx
Priority to ES418423A priority patent/ES418423A1/es
Priority to DE19732344498 priority patent/DE2344498A1/de
Publication of FR2198106A1 publication Critical patent/FR2198106A1/fr
Application granted granted Critical
Publication of FR2198106B1 publication Critical patent/FR2198106B1/fr
Granted 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
    • C02F5/105—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 combined with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
FR7232052A 1972-09-04 1972-09-04 Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers Granted FR2198106A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7232052A FR2198106A1 (en) 1972-09-04 1972-09-04 Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers
CH989473A CH566533A5 (enrdf_load_stackoverflow) 1972-09-04 1973-07-06
IT5156973A IT989952B (it) 1972-09-04 1973-07-20 Processo atto ad inibire la corrosione e ad evitare la forma zione di depositi solidi nei circuiti industriali di refrige razione
AT713773A AT327825B (de) 1972-09-04 1973-08-14 Verfahren zur unterbindung der korrosion und verhinderung der ablagerung von feststoffen in industriellen kuhlkreislaufen
NL7312066A NL7312066A (enrdf_load_stackoverflow) 1972-09-04 1973-08-31
BE135265A BE804395A (fr) 1972-09-04 1973-09-03 Procede pour inhiber la corrosion et eviter les depots solides dans les circuits industriels de refrigeration
ES418423A ES418423A1 (es) 1972-09-04 1973-09-03 Procedimiento para inhibir la corrosion y evitar los depo- sitos solidos en los circuitos industriales de refrigera- cion.
DE19732344498 DE2344498A1 (de) 1972-09-04 1973-09-04 Verfahren zur verhuetung der korrosion in kuehlwasserkreislaeufen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7232052A FR2198106A1 (en) 1972-09-04 1972-09-04 Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers
DE19732344498 DE2344498A1 (de) 1972-09-04 1973-09-04 Verfahren zur verhuetung der korrosion in kuehlwasserkreislaeufen

Publications (2)

Publication Number Publication Date
FR2198106A1 FR2198106A1 (en) 1974-03-29
FR2198106B1 true FR2198106B1 (enrdf_load_stackoverflow) 1975-01-03

Family

ID=25765734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232052A Granted FR2198106A1 (en) 1972-09-04 1972-09-04 Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers

Country Status (6)

Country Link
AT (1) AT327825B (enrdf_load_stackoverflow)
BE (1) BE804395A (enrdf_load_stackoverflow)
CH (1) CH566533A5 (enrdf_load_stackoverflow)
DE (1) DE2344498A1 (enrdf_load_stackoverflow)
FR (1) FR2198106A1 (enrdf_load_stackoverflow)
NL (1) NL7312066A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885914A (en) * 1973-06-04 1975-05-27 Calgon Corp Polymer-zinc corrosion inhibiting method
SE435456B (sv) * 1976-01-07 1984-10-01 Calgon Corp Komposition och forfarande for att kontrollera uppbyggnaden av pannsten i gastvettare
CA1083335A (en) * 1976-05-10 1980-08-12 Chemed Corporation Composition and method of inhibiting corrosion
CA1118590A (en) * 1979-04-05 1982-02-23 Gary E. Geiger Stable compositions for use as corrosion inhibitors
US4936987A (en) * 1983-03-07 1990-06-26 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
CA1217691A (en) 1983-04-15 1987-02-10 William M. Hann Method of inhibiting scaling in aqueous systems with low molecular weight copolymers
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
FR2601030B1 (fr) * 1986-07-03 1989-04-07 Coatex Sa Compositions acides a hautes concentrations en matieres actives pour le traitement des eaux et/ou le nettoyage des installations les contenant

Also Published As

Publication number Publication date
FR2198106A1 (en) 1974-03-29
ATA713773A (de) 1975-04-15
CH566533A5 (enrdf_load_stackoverflow) 1975-09-15
NL7312066A (enrdf_load_stackoverflow) 1974-03-06
AT327825B (de) 1976-02-25
BE804395A (fr) 1974-03-04
DE2344498A1 (de) 1974-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse