GB1539974A - Method of inhibiting corrosion and scaling of metals in contact with water - Google Patents

Method of inhibiting corrosion and scaling of metals in contact with water

Info

Publication number
GB1539974A
GB1539974A GB46720/76A GB4672076A GB1539974A GB 1539974 A GB1539974 A GB 1539974A GB 46720/76 A GB46720/76 A GB 46720/76A GB 4672076 A GB4672076 A GB 4672076A GB 1539974 A GB1539974 A GB 1539974A
Authority
GB
United Kingdom
Prior art keywords
scaling
metals
contact
water
inhibiting corrosion
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
GB46720/76A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to GB46720/76A priority Critical patent/GB1539974A/en
Priority to DE19772749719 priority patent/DE2749719A1/en
Priority to FR7733728A priority patent/FR2370783A1/en
Priority to ZA00776697A priority patent/ZA776697B/en
Priority to ES464237A priority patent/ES464237A1/en
Priority to SE7712661A priority patent/SE7712661L/en
Priority to AT799977A priority patent/AT354825B/en
Priority to AU30514/77A priority patent/AU511296B2/en
Priority to JP13517177A priority patent/JPS5360835A/en
Publication of GB1539974A publication Critical patent/GB1539974A/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
    • 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
    • C02F5/145—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 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)
GB46720/76A 1976-11-10 1976-11-10 Method of inhibiting corrosion and scaling of metals in contact with water Expired GB1539974A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB46720/76A GB1539974A (en) 1976-11-10 1976-11-10 Method of inhibiting corrosion and scaling of metals in contact with water
DE19772749719 DE2749719A1 (en) 1976-11-10 1977-11-07 ANTI-CORROSIVE AGENTS AND / OR CHALK PREVENTION AGENTS
FR7733728A FR2370783A1 (en) 1976-11-10 1977-11-09 POLYPHOSPHATE-BASED CORROSION INHIBITORS AND DESCALING AGENTS
ZA00776697A ZA776697B (en) 1976-11-10 1977-11-09 Corrosion inhibitors and/or scale control agents
ES464237A ES464237A1 (en) 1976-11-10 1977-11-09 Method of inhibiting corrosion and scaling of metals in contact with water
SE7712661A SE7712661L (en) 1976-11-10 1977-11-09 CORROSION INHIBITORS AND / OR DEPOSIT CONTROLS
AT799977A AT354825B (en) 1976-11-10 1977-11-09 METHOD FOR TREATING AQUEOUS SYSTEMS
AU30514/77A AU511296B2 (en) 1976-11-10 1977-11-09 Inhibiting corrosion and scaling of metals in water
JP13517177A JPS5360835A (en) 1976-11-10 1977-11-10 Treating method for preventing corrosion of metal and deposition of scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46720/76A GB1539974A (en) 1976-11-10 1976-11-10 Method of inhibiting corrosion and scaling of metals in contact with water

Publications (1)

Publication Number Publication Date
GB1539974A true GB1539974A (en) 1979-02-07

Family

ID=10442339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46720/76A Expired GB1539974A (en) 1976-11-10 1976-11-10 Method of inhibiting corrosion and scaling of metals in contact with water

Country Status (9)

Country Link
JP (1) JPS5360835A (en)
AT (1) AT354825B (en)
AU (1) AU511296B2 (en)
DE (1) DE2749719A1 (en)
ES (1) ES464237A1 (en)
FR (1) FR2370783A1 (en)
GB (1) GB1539974A (en)
SE (1) SE7712661L (en)
ZA (1) ZA776697B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127801A (en) * 1982-09-27 1984-04-18 Dearborn Chemicals Co Composition and method for inhibiting scale
US4581145A (en) * 1982-09-27 1986-04-08 Dearborn Chemical Company Composition and method for inhibiting scale
GB2168359A (en) * 1984-11-08 1986-06-18 Dearborn Chemicals Co A method of inhibiting corrosion in aqueous systems
US4600524A (en) * 1983-12-08 1986-07-15 W. R. Grace & Co. Composition and method for inhibiting scale
US4631131A (en) * 1983-12-08 1986-12-23 R. W. Grace & Co. Method for inhibiting scale
US4692316A (en) * 1984-03-20 1987-09-08 Dearborn Chemicals Limited Method of inhibiting corrosion in aqueous systems
US4692315A (en) * 1984-04-25 1987-09-08 Dearborn Chemicals Limited Method of inhibiting corrosion in aqueous systems
US5160630A (en) * 1990-09-29 1992-11-03 Fmc Corporation Scale inhibition
US5229030A (en) * 1990-11-10 1993-07-20 Fmc Corporation Corrosion inhibition

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1114978A (en) * 1978-06-15 1981-12-22 Chih M. Hwa Sludge conditioning composition for scale inhibition in water
EP0009080B1 (en) * 1978-07-19 1982-06-23 Ciba-Geigy Ag Corrosion inhibitors; compositions for protecting ferrous metals and the protected metals
JPS5589478A (en) * 1978-12-28 1980-07-07 Japan Organo Co Ltd Preventing method of corrosion for metal under water
CA1151498A (en) * 1979-10-23 1983-08-09 Dearborn Chemicals Ltd. Treatment of aqueous systems
US4497713A (en) * 1982-04-01 1985-02-05 Betz Laboratories Method of inhibiting corrosion and deposition in aqueous systems
CA1258963A (en) * 1983-03-07 1989-09-05 Bennett P. Boffardi Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
US4904413A (en) * 1986-03-26 1990-02-27 Nalco Chemical Company Cooling water corrosion control method and composition
US5141675A (en) * 1990-10-15 1992-08-25 Calgon Corporation Novel polyphosphate/azole compositions and the use thereof as copper and copper alloy corrosion inhibitors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1369429A (en) * 1970-11-30 1974-10-09 Ciba Geigy Ag Treatment of water or aqueous systems
DE2225645A1 (en) * 1972-05-26 1974-01-17 Bayer Ag PROCESS FOR PREVENTING CORROSION AND STONE SETTING IN WATER SYSTEMS
GB1454259A (en) * 1972-10-13 1976-11-03 Albright & Wilson Water treatment mixtures
US3992318A (en) * 1973-10-09 1976-11-16 Drew Chemical Corporation Corrosion inhibitor
US4052160A (en) * 1975-07-23 1977-10-04 Ciba-Geigy Corporation Corrosion inhibitors

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127801A (en) * 1982-09-27 1984-04-18 Dearborn Chemicals Co Composition and method for inhibiting scale
US4581145A (en) * 1982-09-27 1986-04-08 Dearborn Chemical Company Composition and method for inhibiting scale
US4600524A (en) * 1983-12-08 1986-07-15 W. R. Grace & Co. Composition and method for inhibiting scale
US4631131A (en) * 1983-12-08 1986-12-23 R. W. Grace & Co. Method for inhibiting scale
US4692316A (en) * 1984-03-20 1987-09-08 Dearborn Chemicals Limited Method of inhibiting corrosion in aqueous systems
US4692315A (en) * 1984-04-25 1987-09-08 Dearborn Chemicals Limited Method of inhibiting corrosion in aqueous systems
GB2168359A (en) * 1984-11-08 1986-06-18 Dearborn Chemicals Co A method of inhibiting corrosion in aqueous systems
US4692317A (en) * 1984-11-08 1987-09-08 W. R. Grace & Co. Corrosion control in aqueous systems using cationic polymers in combination with phosphonohydroxyacetic acid
AU572355B2 (en) * 1984-11-08 1988-05-05 Betzdearborn Inc. Phosphonate corrosion inhibitor
US5160630A (en) * 1990-09-29 1992-11-03 Fmc Corporation Scale inhibition
US5229030A (en) * 1990-11-10 1993-07-20 Fmc Corporation Corrosion inhibition

Also Published As

Publication number Publication date
SE7712661L (en) 1978-05-11
DE2749719A1 (en) 1978-05-11
ZA776697B (en) 1978-08-30
AT354825B (en) 1979-01-25
AU3051477A (en) 1979-05-17
AU511296B2 (en) 1980-08-07
ATA799977A (en) 1979-06-15
JPS5360835A (en) 1978-05-31
FR2370783A1 (en) 1978-06-09
ES464237A1 (en) 1979-01-16
FR2370783B1 (en) 1980-02-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee