FR2213236A1 - - Google Patents

Info

Publication number
FR2213236A1
FR2213236A1 FR7336607A FR7336607A FR2213236A1 FR 2213236 A1 FR2213236 A1 FR 2213236A1 FR 7336607 A FR7336607 A FR 7336607A FR 7336607 A FR7336607 A FR 7336607A FR 2213236 A1 FR2213236 A1 FR 2213236A1
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.)
Granted
Application number
FR7336607A
Other languages
French (fr)
Other versions
FR2213236B1 (en
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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
Priority to GB4732272A priority Critical patent/GB1454259A/en
Application filed by Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Priority to FR7336607A priority patent/FR2213236B1/fr
Publication of FR2213236A1 publication Critical patent/FR2213236A1/fr
Application granted granted Critical
Publication of FR2213236B1 publication Critical patent/FR2213236B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • 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
FR7336607A 1972-10-13 1973-10-12 Expired FR2213236B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4732272A GB1454259A (en) 1972-10-13 1972-10-13 Water treatment mixtures
FR7336607A FR2213236B1 (en) 1972-10-13 1973-10-12

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4732272A GB1454259A (en) 1972-10-13 1972-10-13 Water treatment mixtures
FR7336607A FR2213236B1 (en) 1972-10-13 1973-10-12

Publications (2)

Publication Number Publication Date
FR2213236A1 true FR2213236A1 (en) 1974-08-02
FR2213236B1 FR2213236B1 (en) 1977-09-30

Family

ID=26217978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336607A Expired FR2213236B1 (en) 1972-10-13 1973-10-12

Country Status (2)

Country Link
FR (1) FR2213236B1 (en)
GB (1) GB1454259A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370783A1 (en) * 1976-11-10 1978-06-09 Ciba Geigy Ag POLYPHOSPHATE-BASED CORROSION INHIBITORS AND DESCALING AGENTS
EP0155846A2 (en) * 1984-03-20 1985-09-25 W.R. Grace & Co.-Conn. A method of inhibiting corrosion in aqueous systems

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351796A (en) 1980-02-25 1982-09-28 Ciba-Geigy Corporation Method for scale control
FR2577982A1 (en) * 1985-02-27 1986-08-29 Exxon Production Research Co POLYMER-BASED COMPOSITIONS FOR THE THICKENING OF AQUEOUS SOLUTIONS, PROCESSES FOR THEIR PREPARATION AND THEIR APPLICATION IN PETROLEUM EXTRACTION

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054677A (en) * 1900-01-01
US3549548A (en) * 1968-11-22 1970-12-22 Nalco Chemical Co Method of inhibiting scale formation using a condensed polyphosphatepartially hydrolyzed polyacrylonitrile composition
US3623991A (en) * 1969-06-10 1971-11-30 Chemed Corp Descaling detergent composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054677A (en) * 1900-01-01
US3549548A (en) * 1968-11-22 1970-12-22 Nalco Chemical Co Method of inhibiting scale formation using a condensed polyphosphatepartially hydrolyzed polyacrylonitrile composition
US3623991A (en) * 1969-06-10 1971-11-30 Chemed Corp Descaling detergent composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370783A1 (en) * 1976-11-10 1978-06-09 Ciba Geigy Ag POLYPHOSPHATE-BASED CORROSION INHIBITORS AND DESCALING AGENTS
EP0155846A2 (en) * 1984-03-20 1985-09-25 W.R. Grace & Co.-Conn. A method of inhibiting corrosion in aqueous systems
EP0155846A3 (en) * 1984-03-20 1987-09-23 Dearborn Chemicals Limited A method of inhibiting corrosion in aqueous systems

Also Published As

Publication number Publication date
FR2213236B1 (en) 1977-09-30
GB1454259A (en) 1976-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse