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CA970954A - Corrosion inhibitors - Google Patents

Corrosion inhibitors

Info

Publication number
CA970954A
CA970954A CA102,398A CA102398A CA970954A CA 970954 A CA970954 A CA 970954A CA 102398 A CA102398 A CA 102398A CA 970954 A CA970954 A CA 970954A
Authority
CA
Canada
Prior art keywords
corrosion inhibitors
inhibitors
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
CA102,398A
Other versions
CA102398S (en
Inventor
George C. Blytas
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of CA970954A publication Critical patent/CA970954A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C23F11/10—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 using organic inhibitors
    • C23F11/12—Oxygen-containing compounds
    • C23F11/124—Carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA102,398A 1970-01-12 1971-01-11 Corrosion inhibitors Expired CA970954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US243970A 1970-01-12 1970-01-12

Publications (1)

Publication Number Publication Date
CA970954A true CA970954A (en) 1975-07-15

Family

ID=21700768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102,398A Expired CA970954A (en) 1970-01-12 1971-01-11 Corrosion inhibitors

Country Status (8)

Country Link
US (1) US3656886A (en)
JP (1) JPS5335010B1 (en)
BE (1) BE761426A (en)
CA (1) CA970954A (en)
DE (1) DE2100968C2 (en)
FR (1) FR2076046B1 (en)
GB (1) GB1296015A (en)
NL (1) NL7100290A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758606A (en) * 1972-06-02 1973-09-11 Exxon Research Engineering Co Corrosion inhibitors for cuprous tetrachloroaluminate complexes
JPS55122250A (en) * 1979-01-17 1980-09-19 Hitachi Ltd Cassette tape recorder
US5417725A (en) * 1994-02-01 1995-05-23 Graves; Gordon C. Penetration and fixture freeing agent
US5643534A (en) * 1995-07-20 1997-07-01 Betzdearborn Inc. Corrosion inhibitor for alkanolamine units
MD4321C1 (en) * 2014-01-21 2015-09-30 Институт Химии Академии Наук Молдовы Inhibitor of steel corrosion in water

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1940041A (en) * 1931-09-30 1933-12-19 Avis Braxton Davenport Process and product for preventing rust and corrosion
US2182612A (en) * 1937-01-30 1939-12-05 American Distilling Company In Product for use as nonrusting and noncorroding antifreezing mixtures
US2197832A (en) * 1938-05-07 1940-04-23 Socony Vacuum Oil Co Inc Mineral oil composition
NL50248C (en) * 1938-12-05 1941-04-15
US2623835A (en) * 1941-03-14 1952-12-30 Shell Dev Anticorrosive metal article and method of making same
US2311931A (en) * 1941-12-27 1943-02-23 American Cyanamid Co Lubricant
US2714092A (en) * 1953-03-04 1955-07-26 Texas Co Lithium base grease containing group ii divalent metal alkyl salicylate, such as zinc alkyl salicylate, as copper corrosion inhibitor
DE1256513B (en) * 1962-09-21 1967-12-14 Westinghouse Electric Corp Process for the disinfection of metal surfaces contaminated with radioactive corrosion products
US3349043A (en) * 1966-01-19 1967-10-24 Manning Dev Corp Methods and compositions for controlling oxidation of metal surfaces

Also Published As

Publication number Publication date
US3656886A (en) 1972-04-18
BE761426A (en) 1971-07-12
NL7100290A (en) 1971-07-14
FR2076046B1 (en) 1973-10-19
DE2100968C2 (en) 1981-10-01
DE2100968A1 (en) 1972-07-13
FR2076046A1 (en) 1971-10-15
GB1296015A (en) 1972-11-15
JPS5335010B1 (en) 1978-09-25

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